diff options
author | admin <admin@optics-design.com> | 2025-08-04 00:35:10 +0200 |
---|---|---|
committer | admin <admin@optics-design.com> | 2025-08-04 00:35:10 +0200 |
commit | 4910356db2585e55d2876001e40b21e9b148bcc4 (patch) | |
tree | 26474e58de023c6f3913a1e11ee928f630a8b814 /data | |
parent | 8332d652eac5b46d8b8b02b25d47aa5355ef31cd (diff) |
added fgla search
Diffstat (limited to 'data')
-rw-r--r-- | data/json/glasses.json | 26421 | ||||
-rw-r--r-- | data/xlsx/.~lock.CDGM202409.xlsx# | 1 | ||||
-rw-r--r-- | data/xlsx/.~lock.schott-optical-glass-overview-excel-format-en.xlsx# | 1 |
3 files changed, 25637 insertions, 786 deletions
diff --git a/data/json/glasses.json b/data/json/glasses.json index 7ee51fe..2ae426e 100644 --- a/data/json/glasses.json +++ b/data/json/glasses.json @@ -1,7 +1,7 @@ { "format_version": "1.0", - "generated_date": "2025-08-03T18:14:37.061415", - "total_glasses": 783, + "generated_date": "2025-08-04T00:32:50.828567", + "total_glasses": 822, "manufacturers": { "CDGM": { "glass_count": 322, @@ -9,1612 +9,2899 @@ { "name": "H-FK55", "nd": 1.5502, - "vd": 75.23 + "vd": 75.23, + "glass_code": "550752", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-FK61", "nd": 1.497, - "vd": 81.61 + "vd": 81.61, + "glass_code": "497816", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-FK61B", "nd": 1.497, - "vd": 81.61 + "vd": 81.61, + "glass_code": "497816", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-FK71", "nd": 1.4565, - "vd": 90.27 + "vd": 90.27, + "glass_code": "457903", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-FK95N", "nd": 1.4378, - "vd": 94.52 + "vd": 94.52, + "glass_code": "438945", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-QK1", "nd": 1.47047, - "vd": 66.88 + "vd": 66.88, + "glass_code": "470669", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-QK3L", "nd": 1.48749, - "vd": 70.44 + "vd": 70.44, + "glass_code": "487704", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-K1", "nd": 1.49967, - "vd": 62.07 + "vd": 62.07, + "glass_code": "500621", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-K2", "nd": 1.50047, - "vd": 66.02 + "vd": 66.02, + "glass_code": "500660", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-K3", "nd": 1.50463, - "vd": 64.72 + "vd": 64.72, + "glass_code": "505647", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "K4A", "nd": 1.50802, - "vd": 61.05 + "vd": 61.05, + "glass_code": "508611", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-K5", "nd": 1.51007, - "vd": 63.36 + "vd": 63.36, + "glass_code": "510634", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-K6", "nd": 1.51112, - "vd": 60.46 + "vd": 60.46, + "glass_code": "511605", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-K7", "nd": 1.51478, - "vd": 60.63 + "vd": 60.63, + "glass_code": "515606", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-K8", "nd": 1.51602, - "vd": 56.79 + "vd": 56.79, + "glass_code": "516568", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-K9L", "nd": 1.5168, - "vd": 64.2 + "vd": 64.2, + "glass_code": "517642", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-K9LGT", "nd": 1.5168, - "vd": 64.2 + "vd": 64.2, + "glass_code": "517642", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-K9L*", "nd": 1.5168, - "vd": 64.2 + "vd": 64.2, + "glass_code": "517642", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-K9LA", "nd": 1.5168, - "vd": 64.2 + "vd": 64.2, + "glass_code": "517642", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-K10", "nd": 1.51818, - "vd": 58.95 + "vd": 58.95, + "glass_code": "518590", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-K11", "nd": 1.52638, - "vd": 60.16 + "vd": 60.16, + "glass_code": "526602", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-K12", "nd": 1.53359, - "vd": 55.47 + "vd": 55.47, + "glass_code": "534555", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-K50", "nd": 1.52249, - "vd": 59.48 + "vd": 59.48, + "glass_code": "522595", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-K51", "nd": 1.52307, - "vd": 58.64 + "vd": 58.64, + "glass_code": "523586", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZPK1A", "nd": 1.618, - "vd": 63.39 + "vd": 63.39, + "glass_code": "618634", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZPK2A", "nd": 1.603, - "vd": 65.47 + "vd": 65.47, + "glass_code": "603655", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZPK3", "nd": 1.59349, - "vd": 67.29 + "vd": 67.29, + "glass_code": "593673", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZPK5", "nd": 1.5928, - "vd": 68.34 + "vd": 68.34, + "glass_code": "593683", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZPK7", "nd": 1.56907, - "vd": 71.3 + "vd": 71.3, + "glass_code": "569713", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-BaK1", "nd": 1.53028, - "vd": 60.47 + "vd": 60.47, + "glass_code": "530605", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-BaK2", "nd": 1.53996, - "vd": 59.72 + "vd": 59.72, + "glass_code": "540597", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-BaK3", "nd": 1.54678, - "vd": 62.78 + "vd": 62.78, + "glass_code": "547628", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-BaK4", "nd": 1.55248, - "vd": 63.37 + "vd": 63.37, + "glass_code": "552634", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-BaK5", "nd": 1.56069, - "vd": 58.34 + "vd": 58.34, + "glass_code": "561583", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-BaK6", "nd": 1.56388, - "vd": 60.76 + "vd": 60.76, + "glass_code": "564608", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-BaK7", "nd": 1.56883, - "vd": 56.04 + "vd": 56.04, + "glass_code": "569560", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-BaK7GT", "nd": 1.56883, - "vd": 56.04 + "vd": 56.04, + "glass_code": "569560", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-BaK7A", "nd": 1.56883, - "vd": 56.12 + "vd": 56.12, + "glass_code": "569561", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-BaK8", "nd": 1.5725, - "vd": 57.49 + "vd": 57.49, + "glass_code": "573575", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZK1", "nd": 1.56888, - "vd": 62.96 + "vd": 62.96, + "glass_code": "569630", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZK2", "nd": 1.58313, - "vd": 59.46 + "vd": 59.46, + "glass_code": "583595", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZK3", "nd": 1.58913, - "vd": 61.25 + "vd": 61.25, + "glass_code": "589613", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZK3A", "nd": 1.58913, - "vd": 61.25 + "vd": 61.25, + "glass_code": "589613", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZK4", "nd": 1.60881, - "vd": 58.86 + "vd": 58.86, + "glass_code": "609589", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZK5", "nd": 1.61117, - "vd": 55.77 + "vd": 55.77, + "glass_code": "611558", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZK6", "nd": 1.61272, - "vd": 58.58 + "vd": 58.58, + "glass_code": "613586", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZK7A", "nd": 1.61309, - "vd": 60.36 + "vd": 60.36, + "glass_code": "613604", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZK7", "nd": 1.61309, - "vd": 60.58 + "vd": 60.58, + "glass_code": "613606", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZK8", "nd": 1.61405, - "vd": 55.12 + "vd": 55.12, + "glass_code": "614551", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZK9B", "nd": 1.62041, - "vd": 60.34 + "vd": 60.34, + "glass_code": "620603", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZK9A", "nd": 1.62041, - "vd": 60.34 + "vd": 60.34, + "glass_code": "620603", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZK10", "nd": 1.6221, - "vd": 56.71 + "vd": 56.71, + "glass_code": "622567", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZK10L", "nd": 1.6228, - "vd": 56.91 + "vd": 56.91, + "glass_code": "623569", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZK11", "nd": 1.63854, - "vd": 55.45 + "vd": 55.45, + "glass_code": "639555", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZK14", "nd": 1.60311, - "vd": 60.6 + "vd": 60.6, + "glass_code": "603606", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZK20", "nd": 1.6172, - "vd": 53.91 + "vd": 53.91, + "glass_code": "617539", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZK21", "nd": 1.62299, - "vd": 58.12 + "vd": 58.12, + "glass_code": "623581", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZK50", "nd": 1.60738, - "vd": 56.65 + "vd": 56.65, + "glass_code": "607567", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZK50GT", "nd": 1.60738, - "vd": 56.65 + "vd": 56.65, + "glass_code": "607567", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-LaK1", "nd": 1.6595, - "vd": 57.35 + "vd": 57.35, + "glass_code": "660574", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-LaK2A", "nd": 1.69211, - "vd": 54.54 + "vd": 54.54, + "glass_code": "692545", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-LaK3", "nd": 1.74693, - "vd": 50.95 + "vd": 50.95, + "glass_code": "747510", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-LaK4L", "nd": 1.64, - "vd": 60.2 + "vd": 60.2, + "glass_code": "640602", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-LaK5A", "nd": 1.6779, - "vd": 55.52 + "vd": 55.52, + "glass_code": "678555", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-LaK6A", "nd": 1.6935, - "vd": 53.38 + "vd": 53.38, + "glass_code": "694534", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-LaK7A", "nd": 1.713, - "vd": 53.83 + "vd": 53.83, + "glass_code": "713538", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-LaK8B", "nd": 1.72, - "vd": 50.28 + "vd": 50.28, + "glass_code": "720503", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-LaK8A", "nd": 1.72, - "vd": 50.34 + "vd": 50.34, + "glass_code": "720503", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-LaK10", "nd": 1.65113, - "vd": 55.89 + "vd": 55.89, + "glass_code": "651559", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-LaK11", "nd": 1.66461, - "vd": 54.61 + "vd": 54.61, + "glass_code": "665546", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-LaK12", "nd": 1.6968, - "vd": 56.18 + "vd": 56.18, + "glass_code": "697562", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-LaK50A", "nd": 1.6516, - "vd": 58.4 + "vd": 58.4, + "glass_code": "652584", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-LaK51A", "nd": 1.6968, - "vd": 55.53 + "vd": 55.53, + "glass_code": "697555", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-LaK52", "nd": 1.72916, - "vd": 54.68 + "vd": 54.68, + "glass_code": "729547", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-LaK53B", "nd": 1.755, - "vd": 52.32 + "vd": 52.32, + "glass_code": "755523", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-LaK53A", "nd": 1.755, - "vd": 52.32 + "vd": 52.32, + "glass_code": "755523", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-LaK54", "nd": 1.734, - "vd": 51.49 + "vd": 51.49, + "glass_code": "734515", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-LaK59A", "nd": 1.691, - "vd": 54.82 + "vd": 54.82, + "glass_code": "691548", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-LaK61", "nd": 1.741, - "vd": 52.64 + "vd": 52.64, + "glass_code": "741526", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-LaK67", "nd": 1.67, - "vd": 51.74 + "vd": 51.74, + "glass_code": "670517", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-LaK71", "nd": 1.703, - "vd": 52.41 + "vd": 52.41, + "glass_code": "703524", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-LaK72", "nd": 1.713, - "vd": 51.81 + "vd": 51.81, + "glass_code": "713518", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-TK9", "nd": 1.62075, - "vd": 60.3 + "vd": 60.3, + "glass_code": "621603", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-KF6", "nd": 1.51742, - "vd": 52.15 + "vd": 52.15, + "glass_code": "517522", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-QF1", "nd": 1.54814, - "vd": 45.82 + "vd": 45.82, + "glass_code": "548458", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "QF1", "nd": 1.54811, - "vd": 45.87 + "vd": 45.87, + "glass_code": "548459", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-QF3", "nd": 1.57501, - "vd": 41.5 + "vd": 41.5, + "glass_code": "575415", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "QF3", "nd": 1.57502, - "vd": 41.31 + "vd": 41.31, + "glass_code": "575413", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "QF5", "nd": 1.58215, - "vd": 42.03 + "vd": 42.03, + "glass_code": "582420", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-QF6A", "nd": 1.53172, - "vd": 48.84 + "vd": 48.84, + "glass_code": "532488", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "QF6", "nd": 1.53172, - "vd": 48.76 + "vd": 48.76, + "glass_code": "532488", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-QF8", "nd": 1.54072, - "vd": 47.23 + "vd": 47.23, + "glass_code": "541472", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "QF8", "nd": 1.54072, - "vd": 47.2 + "vd": 47.2, + "glass_code": "541472", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-QF14", "nd": 1.59551, - "vd": 39.22 + "vd": 39.22, + "glass_code": "596392", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-QF50", "nd": 1.58144, - "vd": 40.89 + "vd": 40.89, + "glass_code": "581409", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-QF50A", "nd": 1.58144, - "vd": 40.75 + "vd": 40.75, + "glass_code": "581408", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "QF50", "nd": 1.58144, - "vd": 40.89 + "vd": 40.89, + "glass_code": "581409", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-QF56", "nd": 1.56732, - "vd": 42.81 + "vd": 42.81, + "glass_code": "567428", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-F1", "nd": 1.60342, - "vd": 38.01 + "vd": 38.01, + "glass_code": "603380", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "F1", "nd": 1.60342, - "vd": 38.01 + "vd": 38.01, + "glass_code": "603380", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-F2", "nd": 1.61293, - "vd": 37.0 + "vd": 37.0, + "glass_code": "613370", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "F2", "nd": 1.61293, - "vd": 36.96 + "vd": 36.96, + "glass_code": "613370", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-F3", "nd": 1.61659, - "vd": 36.65 + "vd": 36.65, + "glass_code": "617367", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "F3", "nd": 1.61659, - "vd": 36.61 + "vd": 36.61, + "glass_code": "617366", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-F4", "nd": 1.62005, - "vd": 36.35 + "vd": 36.35, + "glass_code": "620364", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "F4", "nd": 1.62005, - "vd": 36.35 + "vd": 36.35, + "glass_code": "620364", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-F5", "nd": 1.62435, - "vd": 35.92 + "vd": 35.92, + "glass_code": "624359", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "F5", "nd": 1.62435, - "vd": 35.92 + "vd": 35.92, + "glass_code": "624359", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-F6", "nd": 1.62495, - "vd": 35.59 + "vd": 35.59, + "glass_code": "625356", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "F6", "nd": 1.62495, - "vd": 35.57 + "vd": 35.57, + "glass_code": "625356", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "F7", "nd": 1.63636, - "vd": 35.35 + "vd": 35.35, + "glass_code": "636354", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-F13", "nd": 1.62588, - "vd": 35.7 + "vd": 35.7, + "glass_code": "626357", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "F13", "nd": 1.62588, - "vd": 35.7 + "vd": 35.7, + "glass_code": "626357", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-F51", "nd": 1.6398, - "vd": 34.46 + "vd": 34.46, + "glass_code": "640345", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-F52", "nd": 1.61385, - "vd": 34.6 + "vd": 34.6, + "glass_code": "614346", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-BaF2", "nd": 1.5697, - "vd": 49.45 + "vd": 49.45, + "glass_code": "570495", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-BaF3", "nd": 1.57957, - "vd": 53.71 + "vd": 53.71, + "glass_code": "580537", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-BaF4", "nd": 1.58267, - "vd": 46.6 + "vd": 46.6, + "glass_code": "583466", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "BaF4", "nd": 1.58271, - "vd": 46.47 + "vd": 46.47, + "glass_code": "583465", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-BaF5", "nd": 1.60562, - "vd": 43.88 + "vd": 43.88, + "glass_code": "606439", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-BaF6", "nd": 1.60801, - "vd": 46.2 + "vd": 46.2, + "glass_code": "608462", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-BaF7", "nd": 1.61413, - "vd": 39.99 + "vd": 39.99, + "glass_code": "614400", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "BaF7", "nd": 1.61413, - "vd": 40.03 + "vd": 40.03, + "glass_code": "614400", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-BaF8", "nd": 1.62604, - "vd": 39.07 + "vd": 39.07, + "glass_code": "626391", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZBaF1", "nd": 1.6223, - "vd": 53.17 + "vd": 53.17, + "glass_code": "622532", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "ZBaF2", "nd": 1.63962, - "vd": 48.27 + "vd": 48.27, + "glass_code": "640483", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZBaF3", "nd": 1.65691, - "vd": 51.12 + "vd": 51.12, + "glass_code": "657511", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZBaF4", "nd": 1.66426, - "vd": 35.48 + "vd": 35.48, + "glass_code": "664355", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZBaF5", "nd": 1.67103, - "vd": 47.29 + "vd": 47.29, + "glass_code": "671473", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZBaF16", "nd": 1.66672, - "vd": 48.42 + "vd": 48.42, + "glass_code": "667484", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "ZBaF17", "nd": 1.66755, - "vd": 41.93 + "vd": 41.93, + "glass_code": "668419", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZBaF20", "nd": 1.70154, - "vd": 41.15 + "vd": 41.15, + "glass_code": "702412", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZBaF21", "nd": 1.72341, - "vd": 37.99 + "vd": 37.99, + "glass_code": "723380", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZBaF50", "nd": 1.65844, - "vd": 50.85 + "vd": 50.85, + "glass_code": "658509", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "ZBaF51", "nd": 1.68273, - "vd": 44.5 + "vd": 44.5, + "glass_code": "683445", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZBaF52", "nd": 1.67003, - "vd": 47.2 + "vd": 47.2, + "glass_code": "670472", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZF1", "nd": 1.64769, - "vd": 33.84 + "vd": 33.84, + "glass_code": "648338", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZF1A", "nd": 1.64769, - "vd": 33.89 + "vd": 33.89, + "glass_code": "648339", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "ZF1", "nd": 1.64769, - "vd": 33.84 + "vd": 33.84, + "glass_code": "648338", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZF2", "nd": 1.6727, - "vd": 32.17 + "vd": 32.17, + "glass_code": "673322", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "ZF2", "nd": 1.6727, - "vd": 32.17 + "vd": 32.17, + "glass_code": "673322", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZF3", "nd": 1.71736, - "vd": 29.5 + "vd": 29.5, + "glass_code": "717295", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "ZF3", "nd": 1.71736, - "vd": 29.5 + "vd": 29.5, + "glass_code": "717295", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZF4A", "nd": 1.72825, - "vd": 28.32 + "vd": 28.32, + "glass_code": "728283", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZF4AGT", "nd": 1.72825, - "vd": 28.32 + "vd": 28.32, + "glass_code": "728283", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "ZF4", "nd": 1.72825, - "vd": 28.32 + "vd": 28.32, + "glass_code": "728283", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZF5", "nd": 1.74, - "vd": 28.3 + "vd": 28.3, + "glass_code": "740283", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "ZF5", "nd": 1.74, - "vd": 28.24 + "vd": 28.24, + "glass_code": "740282", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZF6", "nd": 1.7552, - "vd": 27.53 + "vd": 27.53, + "glass_code": "755275", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "ZF6", "nd": 1.7552, - "vd": 27.53 + "vd": 27.53, + "glass_code": "755275", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZF7LA", "nd": 1.80518, - "vd": 25.46 + "vd": 25.46, + "glass_code": "805255", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZF7LAGT", "nd": 1.80518, - "vd": 25.46 + "vd": 25.46, + "glass_code": "805255", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "ZF7", "nd": 1.80627, - "vd": 25.37 + "vd": 25.37, + "glass_code": "806254", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "ZF7L", "nd": 1.80518, - "vd": 25.46 + "vd": 25.46, + "glass_code": "805255", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "ZF7LGT", "nd": 1.80518, - "vd": 25.46 + "vd": 25.46, + "glass_code": "805255", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "ZF7LTT", "nd": 1.80518, - "vd": 25.46 + "vd": 25.46, + "glass_code": "805255", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "ZF8", "nd": 1.65446, - "vd": 33.65 + "vd": 33.65, + "glass_code": "654337", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZF10", "nd": 1.68893, - "vd": 31.16 + "vd": 31.16, + "glass_code": "689312", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "ZF10", "nd": 1.68893, - "vd": 31.18 + "vd": 31.18, + "glass_code": "689312", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZF11", "nd": 1.69894, - "vd": 30.05 + "vd": 30.05, + "glass_code": "699301", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "ZF11", "nd": 1.69895, - "vd": 30.07 + "vd": 30.07, + "glass_code": "699301", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZF12", "nd": 1.76182, - "vd": 26.61 + "vd": 26.61, + "glass_code": "762266", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "ZF12", "nd": 1.76182, - "vd": 26.55 + "vd": 26.55, + "glass_code": "762266", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZF13", "nd": 1.78472, - "vd": 25.72 + "vd": 25.72, + "glass_code": "785257", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZF13GT", "nd": 1.78472, - "vd": 25.72 + "vd": 25.72, + "glass_code": "785257", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "ZF13", "nd": 1.78472, - "vd": 25.76 + "vd": 25.76, + "glass_code": "785258", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZF39", "nd": 1.6668, - "vd": 33.05 + "vd": 33.05, + "glass_code": "667331", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZF50", "nd": 1.74077, - "vd": 27.76 + "vd": 27.76, + "glass_code": "741278", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "ZF50", "nd": 1.74077, - "vd": 27.76 + "vd": 27.76, + "glass_code": "741278", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "ZF51", "nd": 1.7847, - "vd": 26.08 + "vd": 26.08, + "glass_code": "785261", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZF52", "nd": 1.84666, - "vd": 23.78 + "vd": 23.78, + "glass_code": "847238", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZF52GT", "nd": 1.84666, - "vd": 23.78 + "vd": 23.78, + "glass_code": "847238", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZF52TT", "nd": 1.84666, - "vd": 23.78 + "vd": 23.78, + "glass_code": "847238", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZF52A", "nd": 1.84666, - "vd": 23.78 + "vd": 23.78, + "glass_code": "847238", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "ZF52", "nd": 1.84666, - "vd": 23.83 + "vd": 23.83, + "glass_code": "847238", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZF62", "nd": 1.92286, - "vd": 20.88 + "vd": 20.88, + "glass_code": "923209", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZF62GT", "nd": 1.92286, - "vd": 20.88 + "vd": 20.88, + "glass_code": "923209", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZF71", "nd": 1.8081, - "vd": 22.7 + "vd": 22.7, + "glass_code": "808227", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZF71GT", "nd": 1.8081, - "vd": 22.7 + "vd": 22.7, + "glass_code": "808227", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZF72A", "nd": 1.92286, - "vd": 18.9 + "vd": 18.9, + "glass_code": "923189", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZF72AGT", "nd": 1.92286, - "vd": 18.9 + "vd": 18.9, + "glass_code": "923189", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZF73", "nd": 1.95906, - "vd": 17.47 + "vd": 17.47, + "glass_code": "959175", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZF73GT", "nd": 1.95906, - "vd": 17.47 + "vd": 17.47, + "glass_code": "959175", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZF88", "nd": 1.94595, - "vd": 17.94 + "vd": 17.94, + "glass_code": "946179", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZF88GT", "nd": 1.94595, - "vd": 17.94 + "vd": 17.94, + "glass_code": "946179", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-LaF1", "nd": 1.69362, - "vd": 49.19 + "vd": 49.19, + "glass_code": "694492", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-LaF2", "nd": 1.717, - "vd": 47.89 + "vd": 47.89, + "glass_code": "717479", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-LaF3B", "nd": 1.744, - "vd": 44.9 + "vd": 44.9, + "glass_code": "744449", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-LaF4", "nd": 1.7495, - "vd": 34.99 + "vd": 34.99, + "glass_code": "750350", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-LaF4GT", "nd": 1.7495, - "vd": 34.99 + "vd": 34.99, + "glass_code": "750350", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-LaFL5", "nd": 1.75367, - "vd": 37.49 + "vd": 37.49, + "glass_code": "754375", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-LaF6LA", "nd": 1.757, - "vd": 47.71 + "vd": 47.71, + "glass_code": "757477", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-LaF7", "nd": 1.78179, - "vd": 37.09 + "vd": 37.09, + "glass_code": "782371", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-LaF10LA", "nd": 1.788, - "vd": 47.49 + "vd": 47.49, + "glass_code": "788475", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-LaF50B", "nd": 1.7725, - "vd": 49.6 + "vd": 49.6, + "glass_code": "773496", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-LaF51", "nd": 1.7, - "vd": 48.08 + "vd": 48.08, + "glass_code": "700481", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-LaF52", "nd": 1.7859, - "vd": 44.19 + "vd": 44.19, + "glass_code": "786442", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-LaF53", "nd": 1.7433, - "vd": 49.22 + "vd": 49.22, + "glass_code": "743492", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-LaF54", "nd": 1.79952, - "vd": 42.24 + "vd": 42.24, + "glass_code": "800422", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-LaF55", "nd": 1.762, - "vd": 40.11 + "vd": 40.11, + "glass_code": "762401", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-LaF62", "nd": 1.72, - "vd": 43.68 + "vd": 43.68, + "glass_code": "720437", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZLaF1", "nd": 1.80166, - "vd": 44.26 + "vd": 44.26, + "glass_code": "802443", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZLaF2A", "nd": 1.80279, - "vd": 46.76 + "vd": 46.76, + "glass_code": "803468", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZLaF3", "nd": 1.85544, - "vd": 36.59 + "vd": 36.59, + "glass_code": "855366", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZLaF4LA", "nd": 1.91082, - "vd": 35.25 + "vd": 35.25, + "glass_code": "911353", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZLaF4LB", "nd": 1.91082, - "vd": 35.28 + "vd": 35.28, + "glass_code": "911353", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZLaF50E", "nd": 1.804, - "vd": 46.57 + "vd": 46.57, + "glass_code": "804466", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZLaF50D", "nd": 1.804, - "vd": 46.58 + "vd": 46.58, + "glass_code": "804466", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZLaF51", "nd": 1.8045, - "vd": 39.64 + "vd": 39.64, + "glass_code": "805396", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZLaF52A", "nd": 1.8061, - "vd": 41.02 + "vd": 41.02, + "glass_code": "806410", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZLaF52", "nd": 1.8061, - "vd": 40.95 + "vd": 40.95, + "glass_code": "806410", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZLaF53B", "nd": 1.834, - "vd": 37.21 + "vd": 37.21, + "glass_code": "834372", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZLaF53BGT", "nd": 1.834, - "vd": 37.21 + "vd": 37.21, + "glass_code": "834372", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZLaF55D", "nd": 1.83481, - "vd": 42.73 + "vd": 42.73, + "glass_code": "835427", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZLaF55C", "nd": 1.83481, - "vd": 42.71 + "vd": 42.71, + "glass_code": "835427", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZLaF56B", "nd": 1.8061, - "vd": 33.27 + "vd": 33.27, + "glass_code": "806333", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZLaF66", "nd": 1.801, - "vd": 34.97 + "vd": 34.97, + "glass_code": "801350", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZLaF66GT", "nd": 1.801, - "vd": 34.97 + "vd": 34.97, + "glass_code": "801350", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZLaF68C", "nd": 1.883, - "vd": 40.85 + "vd": 40.85, + "glass_code": "883409", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZLaF68N", "nd": 1.883, - "vd": 39.22 + "vd": 39.22, + "glass_code": "883392", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZLaF68B", "nd": 1.883, - "vd": 40.79 + "vd": 40.79, + "glass_code": "883408", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZLaF69", "nd": 1.816, - "vd": 46.55 + "vd": 46.55, + "glass_code": "816466", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZLaF69A", "nd": 1.816, - "vd": 46.56 + "vd": 46.56, + "glass_code": "816466", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZLaF71", "nd": 1.85026, - "vd": 32.3 + "vd": 32.3, + "glass_code": "850323", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZLaF71AGT", "nd": 1.85026, - "vd": 32.22 + "vd": 32.22, + "glass_code": "850322", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZLaF73", "nd": 1.881, - "vd": 40.16 + "vd": 40.16, + "glass_code": "881402", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZLaF75A", "nd": 1.90366, - "vd": 31.32 + "vd": 31.32, + "glass_code": "904313", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZLaF75B", "nd": 1.90366, - "vd": 31.42 + "vd": 31.42, + "glass_code": "904314", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZLaF75C", "nd": 1.90366, - "vd": 31.36 + "vd": 31.36, + "glass_code": "904314", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZLaF76", "nd": 1.85013, - "vd": 30.06 + "vd": 30.06, + "glass_code": "850301", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZLaF76A", "nd": 1.85013, - "vd": 30.01 + "vd": 30.01, + "glass_code": "850300", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZLaF78B", "nd": 1.90069, - "vd": 37.05 + "vd": 37.05, + "glass_code": "901371", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZLaF89L", "nd": 1.95375, - "vd": 32.31 + "vd": 32.31, + "glass_code": "954323", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZLaF89LA", "nd": 1.95375, - "vd": 32.28 + "vd": 32.28, + "glass_code": "954323", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZLaF90", "nd": 2.00069, - "vd": 25.43 + "vd": 25.43, + "glass_code": "001254", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZLaF90A", "nd": 2.00069, - "vd": 25.46 + "vd": 25.46, + "glass_code": "001255", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZLaF91", "nd": 2.001, - "vd": 29.15 + "vd": 29.15, + "glass_code": "001292", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZLaF92", "nd": 2.0033, - "vd": 28.32 + "vd": 28.32, + "glass_code": "003283", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZLaF92A", "nd": 2.0033, - "vd": 28.28 + "vd": 28.28, + "glass_code": "003283", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-ZLaF96", "nd": 2.0509, - "vd": 26.99 + "vd": 26.99, + "glass_code": "051270", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-TF3L", "nd": 1.6134, - "vd": 44.11 + "vd": 44.11, + "glass_code": "613441", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "TF3", "nd": 1.61242, - "vd": 44.09 + "vd": 44.09, + "glass_code": "612441", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "H-TF5", "nd": 1.6541, - "vd": 39.54 + "vd": 39.54, + "glass_code": "654395", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-FK61", "nd": 1.497, - "vd": 81.61 + "vd": 81.61, + "glass_code": "497816", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-FK61-25", "nd": 1.49653, - "vd": 81.53 + "vd": 81.53, + "glass_code": "497815", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-FK61A", "nd": 1.497, - "vd": 81.61 + "vd": 81.61, + "glass_code": "497816", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-FK61A-25", "nd": 1.49665, - "vd": 81.55 + "vd": 81.55, + "glass_code": "497816", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-FK95", "nd": 1.4378, - "vd": 94.52 + "vd": 94.52, + "glass_code": "438945", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-FK95-25", "nd": 1.43744, - "vd": 94.44 + "vd": 94.44, + "glass_code": "437944", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-QK3L", "nd": 1.48749, - "vd": 70.44 + "vd": 70.44, + "glass_code": "487704", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-QK3L-25", "nd": 1.48687, - "vd": 70.42 + "vd": 70.42, + "glass_code": "487704", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-K9", "nd": 1.51633, - "vd": 64.06 + "vd": 64.06, + "glass_code": "516641", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-K9-25", "nd": 1.51577, - "vd": 63.99 + "vd": 63.99, + "glass_code": "516640", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-K9GT", "nd": 1.51633, - "vd": 64.06 + "vd": 64.06, + "glass_code": "516641", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-K9GT-25", "nd": 1.51577, - "vd": 63.99 + "vd": 63.99, + "glass_code": "516640", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-K59", "nd": 1.5176, - "vd": 63.5 + "vd": 63.5, + "glass_code": "518635", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-K59-25", "nd": 1.51698, - "vd": 63.41 + "vd": 63.41, + "glass_code": "517634", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-PK3", "nd": 1.525, - "vd": 70.37 + "vd": 70.37, + "glass_code": "525704", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-PK3-25", "nd": 1.52368, - "vd": 70.27 + "vd": 70.27, + "glass_code": "524703", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-ZPK1A", "nd": 1.62087, - "vd": 63.83 + "vd": 63.83, + "glass_code": "621638", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-ZPK1A-25", "nd": 1.61999, - "vd": 63.76 + "vd": 63.76, + "glass_code": "620638", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-ZPK3", "nd": 1.59419, - "vd": 67.3 + "vd": 67.3, + "glass_code": "594673", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-ZPK3-25", "nd": 1.59327, - "vd": 67.23 + "vd": 67.23, + "glass_code": "593672", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-ZPK5", "nd": 1.5928, - "vd": 68.34 + "vd": 68.34, + "glass_code": "593683", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-ZPK5-25", "nd": 1.59216, - "vd": 68.28 + "vd": 68.28, + "glass_code": "592683", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-ZPK7", "nd": 1.56907, - "vd": 71.3 + "vd": 71.3, + "glass_code": "569713", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-ZPK7-25", "nd": 1.56854, - "vd": 71.24 + "vd": 71.24, + "glass_code": "569712", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-ZK2", "nd": 1.58313, - "vd": 59.38 + "vd": 59.38, + "glass_code": "583594", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-ZK2-25", "nd": 1.58241, - "vd": 59.31 + "vd": 59.31, + "glass_code": "582593", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-ZK2A", "nd": 1.58313, - "vd": 59.54 + "vd": 59.54, + "glass_code": "583595", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-ZK2A-25", "nd": 1.58229, - "vd": 59.45 + "vd": 59.45, + "glass_code": "582595", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-ZK2L", "nd": 1.587, - "vd": 59.6 + "vd": 59.6, + "glass_code": "587596", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-ZK2L-25", "nd": 1.58625, - "vd": 59.52 + "vd": 59.52, + "glass_code": "586595", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-ZK3", "nd": 1.58913, - "vd": 61.15 + "vd": 61.15, + "glass_code": "589612", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-ZK3-25", "nd": 1.58833, - "vd": 61.28 + "vd": 61.28, + "glass_code": "588613", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-ZK3A", "nd": 1.58913, - "vd": 61.1 + "vd": 61.1, + "glass_code": "589611", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-ZK3A-25", "nd": 1.58828, - "vd": 61.01 + "vd": 61.01, + "glass_code": "588610", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-ZK3L", "nd": 1.5917, - "vd": 60.7 + "vd": 60.7, + "glass_code": "592607", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-ZK3L-25", "nd": 1.5909, - "vd": 60.62 + "vd": 60.62, + "glass_code": "591606", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-ZK21", "nd": 1.62446, - "vd": 58.21 + "vd": 58.21, + "glass_code": "624582", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-ZK21-25", "nd": 1.62346, - "vd": 58.12 + "vd": 58.12, + "glass_code": "623581", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-ZK79", "nd": 1.60886, - "vd": 57.9 + "vd": 57.9, + "glass_code": "609579", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-ZK79-25", "nd": 1.60809, - "vd": 57.82 + "vd": 57.82, + "glass_code": "608578", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-LaK5", "nd": 1.6779, - "vd": 54.89 + "vd": 54.89, + "glass_code": "678549", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-LaK5-25", "nd": 1.67686, - "vd": 54.81 + "vd": 54.81, + "glass_code": "677548", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-LaK6", "nd": 1.69384, - "vd": 53.13 + "vd": 53.13, + "glass_code": "694531", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-LaK6-25", "nd": 1.69281, - "vd": 53.05 + "vd": 53.05, + "glass_code": "693531", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-LaK52", "nd": 1.7305, - "vd": 53.94 + "vd": 53.94, + "glass_code": "731539", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-LaK52-25", "nd": 1.72924, - "vd": 53.85 + "vd": 53.85, + "glass_code": "729539", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-LaK70", "nd": 1.6691, - "vd": 55.39 + "vd": 55.39, + "glass_code": "669554", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-LaK70-25", "nd": 1.668, - "vd": 55.3 + "vd": 55.3, + "glass_code": "668553", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-ZF10", "nd": 1.68893, - "vd": 31.08 + "vd": 31.08, + "glass_code": "689311", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-ZF10-25", "nd": 1.68731, - "vd": 31.18 + "vd": 31.18, + "glass_code": "687312", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-ZF93", "nd": 2.0017, - "vd": 20.7 + "vd": 20.7, + "glass_code": "002207", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-ZF93-25", "nd": 1.9998, - "vd": 20.69 + "vd": 20.69, + "glass_code": "000207", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-LaF50", "nd": 1.774, - "vd": 49.59 + "vd": 49.59, + "glass_code": "774496", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-LaF50-25", "nd": 1.77288, - "vd": 49.52 + "vd": 49.52, + "glass_code": "773495", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-LaF050", "nd": 1.76842, - "vd": 49.28 + "vd": 49.28, + "glass_code": "768493", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-LaF050-25", "nd": 1.76709, - "vd": 49.2 + "vd": 49.2, + "glass_code": "767492", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-LaF53", "nd": 1.7433, - "vd": 49.33 + "vd": 49.33, + "glass_code": "743493", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-LaF53-25", "nd": 1.7421, - "vd": 49.25 + "vd": 49.25, + "glass_code": "742493", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-LaF79", "nd": 1.73077, - "vd": 40.51 + "vd": 40.51, + "glass_code": "731405", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-LaF79-25", "nd": 1.72986, - "vd": 40.5 + "vd": 40.5, + "glass_code": "730405", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-ZLaF50", "nd": 1.80337, - "vd": 45.49 + "vd": 45.49, + "glass_code": "803455", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-ZLaF50-25", "nd": 1.80225, - "vd": 45.45 + "vd": 45.45, + "glass_code": "802455", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-ZLaF52LA", "nd": 1.81, - "vd": 40.99 + "vd": 40.99, + "glass_code": "810410", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-ZLaF52LA-25", "nd": 1.80882, - "vd": 40.97 + "vd": 40.97, + "glass_code": "809410", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-ZLaF61", "nd": 1.82241, - "vd": 42.71 + "vd": 42.71, + "glass_code": "822427", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-ZLaF61-25", "nd": 1.82131, - "vd": 42.67 + "vd": 42.67, + "glass_code": "821427", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-ZLaF67", "nd": 1.88385, - "vd": 37.2 + "vd": 37.2, + "glass_code": "884372", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-ZLaF67-25", "nd": 1.88259, - "vd": 37.19 + "vd": 37.19, + "glass_code": "883372", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-ZLaF81", "nd": 1.8088, - "vd": 41.0 + "vd": 41.0, + "glass_code": "809410", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-ZLaF81-25", "nd": 1.80757, - "vd": 40.97 + "vd": 40.97, + "glass_code": "808410", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-ZLaF85A", "nd": 1.85222, - "vd": 40.11 + "vd": 40.11, + "glass_code": "852401", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-ZLaF85A-25", "nd": 1.8511, - "vd": 40.06 + "vd": 40.06, + "glass_code": "851401", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-ZLaF85LN", "nd": 1.84558, - "vd": 40.09 + "vd": 40.09, + "glass_code": "846401", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-ZLaF85LN-25", "nd": 1.84443, - "vd": 40.07 + "vd": 40.07, + "glass_code": "844401", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-ZLaF85L", "nd": 1.8537, - "vd": 40.58 + "vd": 40.58, + "glass_code": "854406", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-ZLaF85L-25", "nd": 1.8526, - "vd": 40.53 + "vd": 40.53, + "glass_code": "853405", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-ZLaF85LS", "nd": 1.8545, - "vd": 40.59 + "vd": 40.59, + "glass_code": "855406", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "D-ZLaF85LS-25", "nd": 1.85344, - "vd": 40.56 + "vd": 40.56, + "glass_code": "853406", + "dispersion": { + "dispersion_formula": "CDGM" + } }, { "name": "over!", "nd": NaN, - "vd": NaN + "vd": NaN, + "dispersion": { + "dispersion_formula": "CDGM" + } } ] }, @@ -1624,672 +2911,1208 @@ { "name": "S-FPL51", "nd": 1.496999, - "vd": 81.6 + "vd": 81.6, + "glass_code": "497816", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-FPL53", "nd": 1.43875, - "vd": 95.0 + "vd": 95.0, + "glass_code": "439950", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-FPL55", "nd": 1.43875, - "vd": 94.8 + "vd": 94.8, + "glass_code": "439948", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-FPM 2", "nd": 1.59522, - "vd": 67.7 + "vd": 67.7, + "glass_code": "595677", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-FPM 3", "nd": 1.53775, - "vd": 74.7 + "vd": 74.7, + "glass_code": "538747", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-FPM 4", "nd": 1.52841, - "vd": 76.5 + "vd": 76.5, + "glass_code": "528765", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-FPM 5", "nd": 1.552, - "vd": 70.8 + "vd": 70.8, + "glass_code": "552708", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-FSL 5", "nd": 1.48749, - "vd": 70.2 + "vd": 70.2, + "glass_code": "487702", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-BSL 7", "nd": 1.51633, - "vd": 64.1 + "vd": 64.1, + "glass_code": "516641", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-BSM 2", "nd": 1.607379, - "vd": 56.8 + "vd": 56.8, + "glass_code": "607568", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-BSM10", "nd": 1.622799, - "vd": 57.0 + "vd": 57.0, + "glass_code": "623570", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-BSM14", "nd": 1.603112, - "vd": 60.7 + "vd": 60.7, + "glass_code": "603607", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-BSM15", "nd": 1.622992, - "vd": 58.2 + "vd": 58.2, + "glass_code": "623582", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-BSM16", "nd": 1.620411, - "vd": 60.3 + "vd": 60.3, + "glass_code": "620603", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-BSM18", "nd": 1.638539, - "vd": 55.4 + "vd": 55.4, + "glass_code": "639554", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-BSM25", "nd": 1.658441, - "vd": 50.9 + "vd": 50.9, + "glass_code": "658509", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-BSM28", "nd": 1.617722, - "vd": 49.8 + "vd": 49.8, + "glass_code": "618498", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-BSM71", "nd": 1.648498, - "vd": 53.0 + "vd": 53.0, + "glass_code": "649530", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-BSM81", "nd": 1.639999, - "vd": 60.1 + "vd": 60.1, + "glass_code": "640601", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-NSL 3", "nd": 1.518229, - "vd": 59.0 + "vd": 59.0, + "glass_code": "518590", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-NSL36", "nd": 1.517417, - "vd": 52.4 + "vd": 52.4, + "glass_code": "517524", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-BAL 3", "nd": 1.571351, - "vd": 53.0 + "vd": 53.0, + "glass_code": "571530", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-BAL12", "nd": 1.539956, - "vd": 59.5 + "vd": 59.5, + "glass_code": "540595", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-BAL14", "nd": 1.568832, - "vd": 56.3 + "vd": 56.3, + "glass_code": "569563", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-BAL35", "nd": 1.58913, - "vd": 61.2 + "vd": 61.2, + "glass_code": "589612", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-BAL42", "nd": 1.583126, - "vd": 59.4 + "vd": 59.4, + "glass_code": "583594", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-BAM 4", "nd": 1.60562, - "vd": 43.7 + "vd": 43.7, + "glass_code": "606437", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-BAM12", "nd": 1.6393, - "vd": 44.9 + "vd": 44.9, + "glass_code": "639449", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-BAH11", "nd": 1.666718, - "vd": 48.3 + "vd": 48.3, + "glass_code": "667483", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-BAH27", "nd": 1.701536, - "vd": 41.2 + "vd": 41.2, + "glass_code": "702412", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-BAH28", "nd": 1.72342, - "vd": 38.0 + "vd": 38.0, + "glass_code": "723380", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-PHM52", "nd": 1.618, - "vd": 63.4 + "vd": 63.4, + "glass_code": "618634", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-PHM52Q", "nd": 1.618, - "vd": 63.3 + "vd": 63.3, + "glass_code": "618633", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-PHM53", "nd": 1.603001, - "vd": 65.5 + "vd": 65.5, + "glass_code": "603655", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-TIL 1", "nd": 1.548141, - "vd": 45.8 + "vd": 45.8, + "glass_code": "548458", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-TIL 2", "nd": 1.54072, - "vd": 47.2 + "vd": 47.2, + "glass_code": "541472", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-TIL 6", "nd": 1.531717, - "vd": 48.9 + "vd": 48.9, + "glass_code": "532489", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-TIL25", "nd": 1.581439, - "vd": 40.7 + "vd": 40.7, + "glass_code": "581407", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-TIL26", "nd": 1.567322, - "vd": 42.8 + "vd": 42.8, + "glass_code": "567428", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-TIL27", "nd": 1.575006, - "vd": 41.5 + "vd": 41.5, + "glass_code": "575415", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-TIM 2", "nd": 1.620041, - "vd": 36.3 + "vd": 36.3, + "glass_code": "620363", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-TIM 5", "nd": 1.60342, - "vd": 38.0 + "vd": 38.0, + "glass_code": "603380", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-TIM 8", "nd": 1.595509, - "vd": 39.2 + "vd": 39.2, + "glass_code": "596392", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-TIM25", "nd": 1.6727, - "vd": 32.1 + "vd": 32.1, + "glass_code": "673321", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-TIM27", "nd": 1.639799, - "vd": 34.5 + "vd": 34.5, + "glass_code": "640345", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-TIM28", "nd": 1.688931, - "vd": 31.1 + "vd": 31.1, + "glass_code": "689311", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-TIM35", "nd": 1.698947, - "vd": 30.1 + "vd": 30.1, + "glass_code": "699301", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-TIH 1", "nd": 1.717362, - "vd": 29.5 + "vd": 29.5, + "glass_code": "717295", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-TIH 3", "nd": 1.739998, - "vd": 28.3 + "vd": 28.3, + "glass_code": "740283", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-TIH 4", "nd": 1.755199, - "vd": 27.5 + "vd": 27.5, + "glass_code": "755275", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-TIH 6", "nd": 1.805181, - "vd": 25.4 + "vd": 25.4, + "glass_code": "805254", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-TIH10", "nd": 1.72825, - "vd": 28.5 + "vd": 28.5, + "glass_code": "728285", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-TIH11", "nd": 1.784723, - "vd": 25.7 + "vd": 25.7, + "glass_code": "785257", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-TIH13", "nd": 1.740769, - "vd": 27.8 + "vd": 27.8, + "glass_code": "741278", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-TIH14", "nd": 1.761821, - "vd": 26.5 + "vd": 26.5, + "glass_code": "762265", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-TIH18", "nd": 1.721507, - "vd": 29.2 + "vd": 29.2, + "glass_code": "722292", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-TIH53", "nd": 1.84666, - "vd": 23.8 + "vd": 23.8, + "glass_code": "847238", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-TIH53W", "nd": 1.84666, - "vd": 23.8 + "vd": 23.8, + "glass_code": "847238", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-TIH53WN", "nd": 1.84666, - "vd": 23.9 + "vd": 23.9, + "glass_code": "847239", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-TIH57", "nd": 1.963, - "vd": 24.1 + "vd": 24.1, + "glass_code": "963241", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-LAL 7Q", "nd": 1.6516, - "vd": 58.5 + "vd": 58.5, + "glass_code": "652585", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-LAL 8", "nd": 1.712995, - "vd": 53.9 + "vd": 53.9, + "glass_code": "713539", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-LAL 9", "nd": 1.691002, - "vd": 54.8 + "vd": 54.8, + "glass_code": "691548", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-LAL10", "nd": 1.719995, - "vd": 50.2 + "vd": 50.2, + "glass_code": "720502", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-LAL12", "nd": 1.6779, - "vd": 55.3 + "vd": 55.3, + "glass_code": "678553", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-LAL12Q", "nd": 1.6779, - "vd": 55.3 + "vd": 55.3, + "glass_code": "678553", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-LAL14", "nd": 1.696797, - "vd": 55.5 + "vd": 55.5, + "glass_code": "697555", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-LAL18", "nd": 1.729157, - "vd": 54.7 + "vd": 54.7, + "glass_code": "729547", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-LAL18N", "nd": 1.729157, - "vd": 54.6 + "vd": 54.6, + "glass_code": "729546", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-LAL19", "nd": 1.72916, - "vd": 54.1 + "vd": 54.1, + "glass_code": "729541", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-LAL20", "nd": 1.6993, - "vd": 51.1 + "vd": 51.1, + "glass_code": "699511", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-LAL21", "nd": 1.703, - "vd": 52.4 + "vd": 52.4, + "glass_code": "703524", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-LAL54Q", "nd": 1.651, - "vd": 56.2 + "vd": 56.2, + "glass_code": "651562", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-LAL58", "nd": 1.693495, - "vd": 50.8 + "vd": 50.8, + "glass_code": "694508", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-LAL59", "nd": 1.733997, - "vd": 51.5 + "vd": 51.5, + "glass_code": "734515", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-LAL61", "nd": 1.740999, - "vd": 52.7 + "vd": 52.7, + "glass_code": "741527", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-LAL61Q", "nd": 1.741, - "vd": 52.6 + "vd": 52.6, + "glass_code": "741526", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-LAM 2", "nd": 1.743997, - "vd": 44.8 + "vd": 44.8, + "glass_code": "744448", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-LAM 3", "nd": 1.717004, - "vd": 47.9 + "vd": 47.9, + "glass_code": "717479", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-LAM 7", "nd": 1.749497, - "vd": 35.3 + "vd": 35.3, + "glass_code": "750353", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-LAM55", "nd": 1.762001, - "vd": 40.1 + "vd": 40.1, + "glass_code": "762401", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-LAM60", "nd": 1.743198, - "vd": 49.3 + "vd": 49.3, + "glass_code": "743493", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-LAM66", "nd": 1.800999, - "vd": 35.0 + "vd": 35.0, + "glass_code": "801350", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-LAM73", "nd": 1.7936, - "vd": 37.1 + "vd": 37.1, + "glass_code": "794371", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-LAH51", "nd": 1.785896, - "vd": 44.2 + "vd": 44.2, + "glass_code": "786442", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-LAH52", "nd": 1.799516, - "vd": 42.2 + "vd": 42.2, + "glass_code": "800422", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-LAH52Q", "nd": 1.79952, - "vd": 42.2 + "vd": 42.2, + "glass_code": "800422", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-LAH53", "nd": 1.806098, - "vd": 40.9 + "vd": 40.9, + "glass_code": "806409", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-LAH53V", "nd": 1.8061, - "vd": 40.9 + "vd": 40.9, + "glass_code": "806409", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-LAH55V", "nd": 1.834807, - "vd": 42.7 + "vd": 42.7, + "glass_code": "835427", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-LAH55VS", "nd": 1.83481, - "vd": 42.7 + "vd": 42.7, + "glass_code": "835427", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-LAH58", "nd": 1.882997, - "vd": 40.8 + "vd": 40.8, + "glass_code": "883408", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-LAH59", "nd": 1.816, - "vd": 46.6 + "vd": 46.6, + "glass_code": "816466", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-LAH60", "nd": 1.834, - "vd": 37.2 + "vd": 37.2, + "glass_code": "834372", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-LAH60MQ", "nd": 1.834, - "vd": 37.2 + "vd": 37.2, + "glass_code": "834372", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-LAH60V", "nd": 1.834, - "vd": 37.2 + "vd": 37.2, + "glass_code": "834372", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-LAH63Q", "nd": 1.8044, - "vd": 39.6 + "vd": 39.6, + "glass_code": "804396", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-LAH64", "nd": 1.788001, - "vd": 47.4 + "vd": 47.4, + "glass_code": "788474", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-LAH65V", "nd": 1.804, - "vd": 46.6 + "vd": 46.6, + "glass_code": "804466", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-LAH65VS", "nd": 1.804, - "vd": 46.5 + "vd": 46.5, + "glass_code": "804465", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-LAH66", "nd": 1.772499, - "vd": 49.6 + "vd": 49.6, + "glass_code": "773496", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-LAH66N", "nd": 1.772499, - "vd": 49.6 + "vd": 49.6, + "glass_code": "773496", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-LAH71", "nd": 1.850259, - "vd": 32.3 + "vd": 32.3, + "glass_code": "850323", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-LAH79", "nd": 2.0033, - "vd": 28.3 + "vd": 28.3, + "glass_code": "003283", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-LAH88", "nd": 1.9165, - "vd": 31.6 + "vd": 31.6, + "glass_code": "917316", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-LAH89", "nd": 1.8515, - "vd": 40.8 + "vd": 40.8, + "glass_code": "852408", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-LAH92", "nd": 1.8919, - "vd": 37.1 + "vd": 37.1, + "glass_code": "892371", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-LAH93", "nd": 1.90525, - "vd": 35.0 + "vd": 35.0, + "glass_code": "905350", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-LAH95", "nd": 1.90366, - "vd": 31.3 + "vd": 31.3, + "glass_code": "904313", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-LAH96", "nd": 1.76385, - "vd": 48.5 + "vd": 48.5, + "glass_code": "764485", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-LAH97", "nd": 1.755, - "vd": 52.3 + "vd": 52.3, + "glass_code": "755523", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-LAH98", "nd": 1.95375, - "vd": 32.3 + "vd": 32.3, + "glass_code": "954323", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-LAH99", "nd": 2.001, - "vd": 29.1 + "vd": 29.1, + "glass_code": "001291", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-LAH99W", "nd": 2.001, - "vd": 29.1 + "vd": 29.1, + "glass_code": "001291", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-FTM16", "nd": 1.592701, - "vd": 35.3 + "vd": 35.3, + "glass_code": "593353", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-NBM51", "nd": 1.613397, - "vd": 44.3 + "vd": 44.3, + "glass_code": "613443", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-NBM52", "nd": 1.62205, - "vd": 41.1 + "vd": 41.1, + "glass_code": "622411", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-NBH 5", "nd": 1.654115, - "vd": 39.7 + "vd": 39.7, + "glass_code": "654397", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-NBH 8", "nd": 1.720467, - "vd": 34.7 + "vd": 34.7, + "glass_code": "720347", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-NBH51", "nd": 1.749505, - "vd": 35.3 + "vd": 35.3, + "glass_code": "750353", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-NBH52V", "nd": 1.673, - "vd": 38.3 + "vd": 38.3, + "glass_code": "673383", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-NBH53V", "nd": 1.738, - "vd": 32.3 + "vd": 32.3, + "glass_code": "738323", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-NBH55", "nd": 1.8, - "vd": 29.9 + "vd": 29.9, + "glass_code": "800299", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-NBH56", "nd": 1.85478, - "vd": 24.8 + "vd": 24.8, + "glass_code": "855248", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-NBH57", "nd": 1.85025, - "vd": 30.0 + "vd": 30.0, + "glass_code": "850300", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-NBH58", "nd": 1.7888, - "vd": 28.4 + "vd": 28.4, + "glass_code": "789284", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-NBH59", "nd": 1.766342, - "vd": 35.8 + "vd": 35.8, + "glass_code": "766358", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-NPH 1", "nd": 1.808095, - "vd": 22.8 + "vd": 22.8, + "glass_code": "808228", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-NPH 1W", "nd": 1.808095, - "vd": 22.8 + "vd": 22.8, + "glass_code": "808228", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-NPH 2", "nd": 1.92286, - "vd": 18.9 + "vd": 18.9, + "glass_code": "923189", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-NPH 3", "nd": 1.95906, - "vd": 17.5 + "vd": 17.5, + "glass_code": "959175", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-NPH 4", "nd": 1.89286, - "vd": 20.4 + "vd": 20.4, + "glass_code": "893204", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-NPH 5", "nd": 1.858956, - "vd": 22.7 + "vd": 22.7, + "glass_code": "859227", + "dispersion": { + "dispersion_formula": "Ohara" + } }, { "name": "S-NPH 7", "nd": 1.7783, - "vd": 23.9 + "vd": 23.9, + "glass_code": "778239", + "dispersion": { + "dispersion_formula": "Ohara" + } } ] }, @@ -2299,1642 +4122,24668 @@ { "name": "FC5", "nd": 1.48749, - "vd": 70.44 + "vd": 70.44, + "glass_code": "487704", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "FCD1", "nd": 1.497, - "vd": 81.61 + "vd": 81.61, + "glass_code": "497816", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "FCD1B", "nd": 1.4971, - "vd": 81.56 + "vd": 81.56, + "glass_code": "497816", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "FCD10A", "nd": 1.4586, - "vd": 90.19 + "vd": 90.19, + "glass_code": "459902", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "FCD100", "nd": 1.437, - "vd": 95.1 + "vd": 95.1, + "glass_code": "437951", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "FCD500", "nd": 1.55397, - "vd": 71.76 + "vd": 71.76, + "glass_code": "554718", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "FCD515", "nd": 1.59282, - "vd": 68.62 + "vd": 68.62, + "glass_code": "593686", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "FCD600", "nd": 1.5941, - "vd": 60.47 + "vd": 60.47, + "glass_code": "594605", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "FCD705", "nd": 1.55032, - "vd": 75.5 + "vd": 75.5, + "glass_code": "550755", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "PCD4", "nd": 1.618, - "vd": 63.4 + "vd": 63.4, + "glass_code": "618634", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "PCD40", "nd": 1.61997, - "vd": 63.88 + "vd": 63.88, + "glass_code": "620639", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "PCD51", "nd": 1.59349, - "vd": 67.0 + "vd": 67.0, + "glass_code": "593670", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "BSC7", "nd": 1.5168, - "vd": 64.2 + "vd": 64.2, + "glass_code": "517642", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "E-C3", "nd": 1.51823, - "vd": 58.96 + "vd": 58.96, + "glass_code": "518590", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "BAC4", "nd": 1.56883, - "vd": 56.04 + "vd": 56.04, + "glass_code": "569560", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "BACD5", "nd": 1.58913, - "vd": 61.25 + "vd": 61.25, + "glass_code": "589613", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "BACD14", "nd": 1.60311, - "vd": 60.7 + "vd": 60.7, + "glass_code": "603607", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "BACD15", "nd": 1.62299, - "vd": 58.12 + "vd": 58.12, + "glass_code": "623581", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "BACD16", "nd": 1.62041, - "vd": 60.35 + "vd": 60.35, + "glass_code": "620603", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "BACD18", "nd": 1.63854, - "vd": 55.45 + "vd": 55.45, + "glass_code": "639555", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "BACED5", "nd": 1.65844, - "vd": 50.86 + "vd": 50.86, + "glass_code": "658509", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "LAC8", "nd": 1.713, - "vd": 53.94 + "vd": 53.94, + "glass_code": "713539", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "LAC14", "nd": 1.6968, - "vd": 55.46 + "vd": 55.46, + "glass_code": "697555", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "TAC8", "nd": 1.72916, - "vd": 54.67 + "vd": 54.67, + "glass_code": "729547", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "E-CF6", "nd": 1.51742, - "vd": 52.15 + "vd": 52.15, + "glass_code": "517522", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "E-FEL1", "nd": 1.54814, - "vd": 45.82 + "vd": 45.82, + "glass_code": "548458", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "E-FEL2", "nd": 1.54072, - "vd": 47.2 + "vd": 47.2, + "glass_code": "541472", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "E-FL5", "nd": 1.58144, - "vd": 40.89 + "vd": 40.89, + "glass_code": "581409", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "E-FL6", "nd": 1.56732, - "vd": 42.84 + "vd": 42.84, + "glass_code": "567428", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "E-F2", "nd": 1.62004, - "vd": 36.3 + "vd": 36.3, + "glass_code": "620363", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "E-F5", "nd": 1.60342, - "vd": 38.01 + "vd": 38.01, + "glass_code": "603380", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "E-FD1L", "nd": 1.71736, - "vd": 29.5 + "vd": 29.5, + "glass_code": "717295", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "E-FD1", "nd": 1.71736, - "vd": 29.5 + "vd": 29.5, + "glass_code": "717295", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "E-FD2", "nd": 1.64769, - "vd": 33.84 + "vd": 33.84, + "glass_code": "648338", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "E-FD4L", "nd": 1.7552, - "vd": 27.53 + "vd": 27.53, + "glass_code": "755275", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "E-FD4", "nd": 1.7552, - "vd": 27.53 + "vd": 27.53, + "glass_code": "755275", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "E-FD5", "nd": 1.6727, - "vd": 32.17 + "vd": 32.17, + "glass_code": "673322", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "E-FD8", "nd": 1.68893, - "vd": 31.16 + "vd": 31.16, + "glass_code": "689312", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "E-FD80", "nd": 1.6896, - "vd": 31.14 + "vd": 31.14, + "glass_code": "690311", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "E-FD10L", "nd": 1.72825, - "vd": 28.32 + "vd": 28.32, + "glass_code": "728283", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "E-FD10", "nd": 1.72825, - "vd": 28.32 + "vd": 28.32, + "glass_code": "728283", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "E-FD13", "nd": 1.74077, - "vd": 27.76 + "vd": 27.76, + "glass_code": "741278", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "E-FD15L", "nd": 1.69895, - "vd": 30.05 + "vd": 30.05, + "glass_code": "699301", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "E-FD15", "nd": 1.69895, - "vd": 30.05 + "vd": 30.05, + "glass_code": "699301", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "FD60-W", "nd": 1.80518, - "vd": 25.46 + "vd": 25.46, + "glass_code": "805255", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "FD60", "nd": 1.80518, - "vd": 25.46 + "vd": 25.46, + "glass_code": "805255", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "FD110", "nd": 1.78472, - "vd": 25.72 + "vd": 25.72, + "glass_code": "785257", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "FD140", "nd": 1.76182, - "vd": 26.61 + "vd": 26.61, + "glass_code": "762266", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "FD225", "nd": 1.80809, - "vd": 22.76 + "vd": 22.76, + "glass_code": "808228", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "FD270", "nd": 1.6843, - "vd": 26.81 + "vd": 26.81, + "glass_code": "684268", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "E-FDS1-W", "nd": 1.92286, - "vd": 20.88 + "vd": 20.88, + "glass_code": "923209", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "E-FDS1", "nd": 1.92286, - "vd": 20.88 + "vd": 20.88, + "glass_code": "923209", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "E-FDS2", "nd": 2.00272, - "vd": 19.32 + "vd": 19.32, + "glass_code": "003193", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "E-FDS3", "nd": 2.1042, - "vd": 17.02 + "vd": 17.02, + "glass_code": "104170", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "FDS16-W", "nd": 1.98612, - "vd": 16.48 + "vd": 16.48, + "glass_code": "986165", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "FDS18-W", "nd": 1.94594, - "vd": 17.98 + "vd": 17.98, + "glass_code": "946180", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "FDS18", "nd": 1.94594, - "vd": 17.98 + "vd": 17.98, + "glass_code": "946180", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "FDS20-W", "nd": 1.86966, - "vd": 20.02 + "vd": 20.02, + "glass_code": "870200", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "FDS24-W", "nd": 1.92119, - "vd": 23.96 + "vd": 23.96, + "glass_code": "921240", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "FDS24", "nd": 1.92119, - "vd": 23.96 + "vd": 23.96, + "glass_code": "921240", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "FDS90-SG", "nd": 1.84666, - "vd": 23.78 + "vd": 23.78, + "glass_code": "847238", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "FDS90", "nd": 1.84666, - "vd": 23.78 + "vd": 23.78, + "glass_code": "847238", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "FF5", "nd": 1.5927, - "vd": 35.45 + "vd": 35.45, + "glass_code": "593354", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "FF8", "nd": 1.75211, - "vd": 25.05 + "vd": 25.05, + "glass_code": "752251", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "BAFD7", "nd": 1.70154, - "vd": 41.15 + "vd": 41.15, + "glass_code": "702412", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "BAFD8", "nd": 1.72342, - "vd": 37.99 + "vd": 37.99, + "glass_code": "723380", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "LAF2", "nd": 1.744, - "vd": 44.9 + "vd": 44.9, + "glass_code": "744449", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "LAF3", "nd": 1.717, - "vd": 47.98 + "vd": 47.98, + "glass_code": "717480", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "NBF1", "nd": 1.7433, - "vd": 49.22 + "vd": 49.22, + "glass_code": "743492", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "NBFD3", "nd": 1.8045, - "vd": 39.64 + "vd": 39.64, + "glass_code": "805396", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "NBFD10", "nd": 1.834, - "vd": 37.34 + "vd": 37.34, + "glass_code": "834373", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "NBFD11", "nd": 1.7859, - "vd": 43.94 + "vd": 43.94, + "glass_code": "786439", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "NBFD13", "nd": 1.8061, - "vd": 40.73 + "vd": 40.73, + "glass_code": "806407", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "NBFD15-W", "nd": 1.8061, - "vd": 33.27 + "vd": 33.27, + "glass_code": "806333", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "NBFD15", "nd": 1.8061, - "vd": 33.27 + "vd": 33.27, + "glass_code": "806333", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "NBFD25", "nd": 1.85451, - "vd": 25.15 + "vd": 25.15, + "glass_code": "855252", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "NBFD27", "nd": 1.9011, - "vd": 27.06 + "vd": 27.06, + "glass_code": "901271", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "NBFD29", "nd": 1.77047, - "vd": 29.74 + "vd": 29.74, + "glass_code": "770297", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "NBFD30", "nd": 1.85883, - "vd": 30.0 + "vd": 30.0, + "glass_code": "859300", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "NBFD32", "nd": 1.73037, - "vd": 32.23 + "vd": 32.23, + "glass_code": "730322", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "TAF1", "nd": 1.7725, - "vd": 49.63 + "vd": 49.63, + "glass_code": "773496", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "TAF3D", "nd": 1.8042, - "vd": 46.5 + "vd": 46.5, + "glass_code": "804465", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "TAF3", "nd": 1.8042, - "vd": 46.5 + "vd": 46.5, + "glass_code": "804465", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "TAFD5G", "nd": 1.83481, - "vd": 42.72 + "vd": 42.72, + "glass_code": "835427", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "TAFD5F", "nd": 1.83481, - "vd": 42.72 + "vd": 42.72, + "glass_code": "835427", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "TAFD25", "nd": 1.90366, - "vd": 31.32 + "vd": 31.32, + "glass_code": "904313", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "TAFD30", "nd": 1.883, - "vd": 40.81 + "vd": 40.81, + "glass_code": "883408", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "TAFD32", "nd": 1.8707, - "vd": 40.73 + "vd": 40.73, + "glass_code": "871407", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "TAFD33", "nd": 1.881, - "vd": 40.14 + "vd": 40.14, + "glass_code": "881401", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "TAFD35", "nd": 1.91082, - "vd": 35.25 + "vd": 35.25, + "glass_code": "911353", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "TAFD37A", "nd": 1.90043, - "vd": 37.37 + "vd": 37.37, + "glass_code": "900374", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "TAFD37", "nd": 1.90043, - "vd": 37.37 + "vd": 37.37, + "glass_code": "900374", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "TAFD40-W", "nd": 2.00069, - "vd": 25.46 + "vd": 25.46, + "glass_code": "001255", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "TAFD40", "nd": 2.00069, - "vd": 25.46 + "vd": 25.46, + "glass_code": "001255", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "TAFD45", "nd": 1.95375, - "vd": 32.32 + "vd": 32.32, + "glass_code": "954323", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "TAFD55-W", "nd": 2.001, - "vd": 29.13 + "vd": 29.13, + "glass_code": "001291", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "TAFD55", "nd": 2.001, - "vd": 29.13 + "vd": 29.13, + "glass_code": "001291", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "TAFD65", "nd": 2.0509, - "vd": 26.94 + "vd": 26.94, + "glass_code": "051269", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "FCD10", "nd": 1.4565, - "vd": 90.27 + "vd": 90.27, + "glass_code": "457903", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "FCD505", "nd": 1.59282, - "vd": 68.62 + "vd": 68.62, + "glass_code": "593686", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "LBC3N", "nd": 1.60625, - "vd": 63.72 + "vd": 63.72, + "glass_code": "606637", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "BACD2", "nd": 1.60738, - "vd": 56.72 + "vd": 56.72, + "glass_code": "607567", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "BACD4", "nd": 1.61272, - "vd": 58.58 + "vd": 58.58, + "glass_code": "613586", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "BACD11", "nd": 1.56384, - "vd": 60.83 + "vd": 60.83, + "glass_code": "564608", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "LAC7", "nd": 1.6516, - "vd": 58.4 + "vd": 58.4, + "glass_code": "652584", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "LAC9", "nd": 1.691, - "vd": 54.7 + "vd": 54.7, + "glass_code": "691547", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "LAC10", "nd": 1.72, - "vd": 50.35 + "vd": 50.35, + "glass_code": "720503", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "LAC12", "nd": 1.6779, - "vd": 55.52 + "vd": 55.52, + "glass_code": "678555", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "LAC13", "nd": 1.6935, - "vd": 53.34 + "vd": 53.34, + "glass_code": "694533", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "LACL60", "nd": 1.64, - "vd": 60.2 + "vd": 60.2, + "glass_code": "640602", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "E-FEL6", "nd": 1.53172, - "vd": 48.84 + "vd": 48.84, + "glass_code": "532488", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "E-F1", "nd": 1.62588, - "vd": 35.74 + "vd": 35.74, + "glass_code": "626357", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "E-F3", "nd": 1.61293, - "vd": 36.96 + "vd": 36.96, + "glass_code": "613370", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "E-F8", "nd": 1.59551, - "vd": 39.22 + "vd": 39.22, + "glass_code": "596392", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "E-FD7", "nd": 1.6398, - "vd": 34.57 + "vd": 34.57, + "glass_code": "640346", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "TAC2", "nd": 1.741, - "vd": 52.61 + "vd": 52.61, + "glass_code": "741526", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "TAC4", "nd": 1.734, - "vd": 51.05 + "vd": 51.05, + "glass_code": "734511", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "TAC6", "nd": 1.755, - "vd": 52.32 + "vd": 52.32, + "glass_code": "755523", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "BAF10", "nd": 1.67003, - "vd": 47.2 + "vd": 47.2, + "glass_code": "670472", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "BAF11", "nd": 1.66672, - "vd": 48.3 + "vd": 48.3, + "glass_code": "667483", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "E-ADF10", "nd": 1.6131, - "vd": 44.36 + "vd": 44.36, + "glass_code": "613444", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "E-ADF50", "nd": 1.65412, - "vd": 39.62 + "vd": 39.62, + "glass_code": "654396", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "E-BACD10", "nd": 1.6228, - "vd": 56.91 + "vd": 56.91, + "glass_code": "623569", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "E-BACED20", "nd": 1.6485, - "vd": 53.03 + "vd": 53.03, + "glass_code": "649530", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "E-BAF8", "nd": 1.62374, - "vd": 47.05 + "vd": 47.05, + "glass_code": "624471", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "E-LAF7", "nd": 1.7495, - "vd": 35.04 + "vd": 35.04, + "glass_code": "750350", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "NBFD12", "nd": 1.7995, - "vd": 42.34 + "vd": 42.34, + "glass_code": "800423", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "TAF2", "nd": 1.7945, - "vd": 45.39 + "vd": 45.39, + "glass_code": "795454", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "TAF4", "nd": 1.788, - "vd": 47.49 + "vd": 47.49, + "glass_code": "788475", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "TAF5", "nd": 1.816, - "vd": 46.57 + "vd": 46.57, + "glass_code": "816466", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "M-FCD1", "nd": 1.4971, - "vd": 81.56 + "vd": 81.56, + "glass_code": "497816", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "MP-FCD1-M20", "nd": 1.4969, - "vd": 81.51 + "vd": 81.51, + "glass_code": "497815", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "MC-FCD1-M20", "nd": 1.4969, - "vd": 81.51 + "vd": 81.51, + "glass_code": "497815", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "M-FCD500", "nd": 1.55332, - "vd": 71.69 + "vd": 71.69, + "glass_code": "553717", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "MP-FCD500-20", "nd": 1.55352, - "vd": 71.72 + "vd": 71.72, + "glass_code": "554717", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "MC-FCD500-20", "nd": 1.55352, - "vd": 71.72 + "vd": 71.72, + "glass_code": "554717", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "M-PCD4", "nd": 1.61881, - "vd": 63.85 + "vd": 63.85, + "glass_code": "619639", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "MP-PCD4-40", "nd": 1.61921, - "vd": 63.85 + "vd": 63.85, + "glass_code": "619639", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "MC-PCD4-40", "nd": 1.61921, - "vd": 63.85 + "vd": 63.85, + "glass_code": "619639", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "M-PCD51", "nd": 1.59201, - "vd": 67.02 + "vd": 67.02, + "glass_code": "592670", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "MP-PCD51-70", "nd": 1.59271, - "vd": 66.97 + "vd": 66.97, + "glass_code": "593670", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "MC-PCD51-70", "nd": 1.59271, - "vd": 66.97 + "vd": 66.97, + "glass_code": "593670", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "M-PCD55AR", "nd": 1.63858, - "vd": 55.18 + "vd": 55.18, + "glass_code": "639552", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "MP-PCD55AR", "nd": 1.63858, - "vd": 55.18 + "vd": 55.18, + "glass_code": "639552", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "M-BACD5N", "nd": 1.58913, - "vd": 61.25 + "vd": 61.25, + "glass_code": "589613", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "MP-BACD5N", "nd": 1.58913, - "vd": 61.25 + "vd": 61.25, + "glass_code": "589613", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "MC-BACD5N", "nd": 1.58913, - "vd": 61.25 + "vd": 61.25, + "glass_code": "589613", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "M-BACD12", "nd": 1.58313, - "vd": 59.46 + "vd": 59.46, + "glass_code": "583595", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "MP-BACD12", "nd": 1.58313, - "vd": 59.46 + "vd": 59.46, + "glass_code": "583595", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "MC-BACD12", "nd": 1.58313, - "vd": 59.46 + "vd": 59.46, + "glass_code": "583595", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "M-BACD15", "nd": 1.62263, - "vd": 58.17 + "vd": 58.17, + "glass_code": "623582", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "MP-BACD15", "nd": 1.62263, - "vd": 58.17 + "vd": 58.17, + "glass_code": "623582", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "M-LAC130", "nd": 1.6935, - "vd": 53.2 + "vd": 53.2, + "glass_code": "694532", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "MP-LAC130", "nd": 1.6935, - "vd": 53.2 + "vd": 53.2, + "glass_code": "694532", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "MC-LAC130", "nd": 1.6935, - "vd": 53.2 + "vd": 53.2, + "glass_code": "694532", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "M-LAC14", "nd": 1.6968, - "vd": 55.46 + "vd": 55.46, + "glass_code": "697555", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "MP-LAC14-80", "nd": 1.6976, - "vd": 55.51 + "vd": 55.51, + "glass_code": "698555", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "M-TAC60", "nd": 1.75501, - "vd": 51.16 + "vd": 51.16, + "glass_code": "755512", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "MP-TAC60-90", "nd": 1.75591, - "vd": 51.18 + "vd": 51.18, + "glass_code": "756512", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "M-TAC80", "nd": 1.72903, - "vd": 54.04 + "vd": 54.04, + "glass_code": "729540", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "MP-TAC80-60", "nd": 1.72963, - "vd": 54.07 + "vd": 54.07, + "glass_code": "730541", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "M-FD80", "nd": 1.68893, - "vd": 31.16 + "vd": 31.16, + "glass_code": "689312", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "MP-FD80", "nd": 1.68893, - "vd": 31.16 + "vd": 31.16, + "glass_code": "689312", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "MC-FD80", "nd": 1.68893, - "vd": 31.16 + "vd": 31.16, + "glass_code": "689312", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "M-FDS2", "nd": 2.00178, - "vd": 19.32 + "vd": 19.32, + "glass_code": "002193", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "MP-FDS2", "nd": 2.00178, - "vd": 19.32 + "vd": 19.32, + "glass_code": "002193", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "MC-FDS2", "nd": 2.00178, - "vd": 19.32 + "vd": 19.32, + "glass_code": "002193", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "M-FDS910", "nd": 1.82115, - "vd": 24.06 + "vd": 24.06, + "glass_code": "821241", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "MP-FDS910-50", "nd": 1.82165, - "vd": 24.04 + "vd": 24.04, + "glass_code": "822240", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "MC-FDS910-50", "nd": 1.82165, - "vd": 24.04 + "vd": 24.04, + "glass_code": "822240", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "M-NBFD10", "nd": 1.83441, - "vd": 37.29 + "vd": 37.29, + "glass_code": "834373", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "MP-NBFD10-20", "nd": 1.83461, - "vd": 37.29 + "vd": 37.29, + "glass_code": "835373", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "M-NBFD130", "nd": 1.8061, - "vd": 40.73 + "vd": 40.73, + "glass_code": "806407", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "MP-NBFD130", "nd": 1.8061, - "vd": 40.73 + "vd": 40.73, + "glass_code": "806407", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "MC-NBFD130", "nd": 1.8061, - "vd": 40.73 + "vd": 40.73, + "glass_code": "806407", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "MC-NBFD135", "nd": 1.80834, - "vd": 40.92 + "vd": 40.92, + "glass_code": "808409", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "M-TAF31", "nd": 1.80139, - "vd": 45.45 + "vd": 45.45, + "glass_code": "801455", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "MP-TAF31-15", "nd": 1.80154, - "vd": 45.47 + "vd": 45.47, + "glass_code": "802455", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "MC-TAF31-15", "nd": 1.80154, - "vd": 45.47 + "vd": 45.47, + "glass_code": "802455", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "M-TAF101", "nd": 1.76802, - "vd": 49.24 + "vd": 49.24, + "glass_code": "768492", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "MP-TAF101-100", "nd": 1.76902, - "vd": 49.29 + "vd": 49.29, + "glass_code": "769493", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "MC-TAF101-100", "nd": 1.76902, - "vd": 49.29 + "vd": 49.29, + "glass_code": "769493", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "M-TAF105", "nd": 1.7725, - "vd": 49.5 + "vd": 49.5, + "glass_code": "773495", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "MP-TAF105", "nd": 1.7725, - "vd": 49.5 + "vd": 49.5, + "glass_code": "773495", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "MC-TAF105", "nd": 1.7725, - "vd": 49.5 + "vd": 49.5, + "glass_code": "773495", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "M-TAF401", "nd": 1.77377, - "vd": 47.17 + "vd": 47.17, + "glass_code": "774472", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "MP-TAF401", "nd": 1.77377, - "vd": 47.17 + "vd": 47.17, + "glass_code": "774472", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "MC-TAF401", "nd": 1.77377, - "vd": 47.17 + "vd": 47.17, + "glass_code": "774472", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "M-TAFD51", "nd": 1.8208, - "vd": 42.71 + "vd": 42.71, + "glass_code": "821427", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "MP-TAFD51-50", "nd": 1.8213, - "vd": 42.72 + "vd": 42.72, + "glass_code": "821427", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "MC-TAFD51-50", "nd": 1.8213, - "vd": 42.72 + "vd": 42.72, + "glass_code": "821427", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "M-TAFD305", "nd": 1.85135, - "vd": 40.1 + "vd": 40.1, + "glass_code": "851401", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "MP-TAFD305", "nd": 1.85135, - "vd": 40.1 + "vd": 40.1, + "glass_code": "851401", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "MC-TAFD305", "nd": 1.85135, - "vd": 40.1 + "vd": 40.1, + "glass_code": "851401", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "M-TAFD307", "nd": 1.88202, - "vd": 37.22 + "vd": 37.22, + "glass_code": "882372", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "MP-TAFD307", "nd": 1.88202, - "vd": 37.22 + "vd": 37.22, + "glass_code": "882372", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "MC-TAFD307", "nd": 1.88202, - "vd": 37.22 + "vd": 37.22, + "glass_code": "882372", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "M-TAFD405", "nd": 1.9515, - "vd": 29.83 + "vd": 29.83, + "glass_code": "952298", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "MP-TAFD405", "nd": 1.9515, - "vd": 29.83 + "vd": 29.83, + "glass_code": "952298", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "M-LAC8", "nd": 1.713, - "vd": 53.94 + "vd": 53.94, + "glass_code": "713539", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "MP-LAC8-30", "nd": 1.7133, - "vd": 53.95 + "vd": 53.95, + "glass_code": "713539", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "M-FDS1", "nd": 1.92286, - "vd": 20.88 + "vd": 20.88, + "glass_code": "923209", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "MP-FDS1", "nd": 1.92286, - "vd": 20.88 + "vd": 20.88, + "glass_code": "923209", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "M-LAF81", "nd": 1.73077, - "vd": 40.5 + "vd": 40.5, + "glass_code": "731405", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "MP-LAF81", "nd": 1.73077, - "vd": 40.5 + "vd": 40.5, + "glass_code": "731405", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "M-NBF1", "nd": 1.7433, - "vd": 49.33 + "vd": 49.33, + "glass_code": "743493", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "MP-NBF1", "nd": 1.7433, - "vd": 49.33 + "vd": 49.33, + "glass_code": "743493", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "MC-NBF1", "nd": 1.7433, - "vd": 49.33 + "vd": 49.33, + "glass_code": "743493", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "M-TAF1", "nd": 1.7725, - "vd": 49.46 + "vd": 49.46, + "glass_code": "773495", + "dispersion": { + "dispersion_formula": "HOYA" + } }, { "name": "MC-TAF1", "nd": 1.7725, - "vd": 49.46 + "vd": 49.46, + "glass_code": "773495", + "dispersion": { + "dispersion_formula": "HOYA" + } } ] }, "SCHOTT": { - "glass_count": 117, + "glass_count": 156, "glasses": [ { + "name": "BK7G18", + "nd": 1.51975, + "vd": 63.58, + "availability": "preferred", + "glass_code": "520636", + "refractive_indices": { + "ne": 1.5217, + "ve": 63.36, + "n2325.4": 1.49203, + "n1970.1": 1.49777, + "n1529.6": 1.50373, + "n1060.0": 1.50953, + "nt": 1.51015, + "ns": 1.51267, + "nr": 1.51579, + "nC": 1.51724, + "nC_prime": 1.51764, + "n632.8": 1.51802, + "nD": 1.51968, + "nd_spectral": 1.51975, + "ne_spectral": 1.5217, + "nF": 1.52541, + "nF_prime": 1.52587, + "ng": 1.52981, + "nh": 1.53345, + "ni": 1.5397 + }, + "colour_code": "41/37", + "dispersion": { + "B1": 1.26538542, + "B2": 0.0144191073, + "B3": 1.00323028, + "C1": 0.00813104078, + "C2": 0.0543303226, + "C3": 102.821166, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 1.52e-06, + "D1": 1.37e-08, + "D2": -1.26e-11, + "E0": 4.36e-07, + "E1": 4.17e-10, + "lambda": 0.194 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.32, + "2325nm": 0.54, + "1970nm": 0.841, + "1530nm": 0.979, + "1060nm": 0.998, + "700nm": 0.993, + "660nm": 0.988, + "620nm": 0.984, + "580nm": 0.979, + "546nm": 0.973, + "500nm": 0.957, + "460nm": 0.927, + "436nm": 0.873, + "420nm": 0.78, + "405nm": 0.6, + "400nm": 0.51, + "390nm": 0.28, + "380nm": 0.08 + }, + "TAUI10": { + "2500nm": 0.634, + "2325nm": 0.782, + "1970nm": 0.933, + "1530nm": 0.992, + "1060nm": 0.999, + "700nm": 0.997, + "660nm": 0.995, + "620nm": 0.994, + "580nm": 0.992, + "546nm": 0.989, + "500nm": 0.982, + "460nm": 0.97, + "436nm": 0.947, + "420nm": 0.905, + "405nm": 0.815, + "400nm": 0.764, + "390nm": 0.601, + "380nm": 0.36, + "370nm": 0.08, + "365nm": 0.02 + } + }, + "chemical_resistance": { + "CR": null, + "FR": 0.0, + "SR": 1.0, + "AR": 2.0, + "PR": null + }, + "physical_properties": { + "density": 2.52, + "Tg": 585.0, + "T13": 570.0, + "T7_6": 722.0, + "heat_capacity": 0.82, + "heat_conductivity": 1.19, + "alpha_minus30_70": 7.0, + "alpha_20_300": 8.22 + }, + "mechanical_properties": { + "youngs_modulus": 82.0, + "poisson_ratio": 0.205, + "knoop_hardness": 580.0, + "stress_optical_coefficient": 2.77 + }, + "partial_dispersions": { + "nF_minus_nC": 0.008174, + "nF_prime_minus_nC_prime": 0.008233, + "P_s_t": 0.3077, + "P_C_s": 0.5591, + "P_d_C": 0.3071, + "P_e_d": 0.2385, + "P_g_F": 0.5376, + "P_i_h": 0.764, + "P_prime_s_t": 0.3055, + "P_prime_C_prime_s": 0.604, + "P_prime_d_C_prime": 0.2561, + "P_prime_e_d": 0.2368, + "P_prime_g_F_prime": 0.4777, + "P_prime_i_h": 0.7585, + "DP_C_t": 0.0203, + "DP_C_s": 0.008, + "DP_F_e": -0.0006, + "DP_g_F": 0.0007, + "DP_i_g": 0.0189 + }, + "additional_properties": { + "remarks": "radiation resistant glass", + "date": "2014-02-01 00:00:00", + "relative_price": 1.8 + } + }, + { + "name": "F2", + "nd": 1.62004, + "vd": 36.37, + "availability": "preferred", + "glass_code": "620364", + "refractive_indices": { + "ne": 1.62408, + "ve": 36.11, + "n2325.4": 1.58465, + "n1970.1": 1.58958, + "n1529.6": 1.59513, + "n1060.0": 1.6019, + "nt": 1.60279, + "ns": 1.60671, + "nr": 1.61227, + "nC": 1.61503, + "nC_prime": 1.61582, + "n632.8": 1.61656, + "nD": 1.61989, + "nd_spectral": 1.62004, + "ne_spectral": 1.62408, + "nF": 1.63208, + "nF_prime": 1.6331, + "ng": 1.64202, + "nh": 1.65064, + "ni": 1.66623, + "n334.1": 1.68455 + }, + "colour_code": "35/32", + "dispersion": { + "B1": 1.34533359, + "B2": 0.209073176, + "B3": 0.937357162, + "C1": 0.00997743871, + "C2": 0.0470450767, + "C3": 111.886764, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 1.51e-06, + "D1": 1.56e-08, + "D2": -2.78e-11, + "E0": 9.34e-07, + "E1": 1.04e-09, + "lambda": 0.25 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.589, + "2325nm": 0.685, + "1970nm": 0.876, + "1530nm": 0.989, + "1060nm": 0.998, + "700nm": 0.998, + "660nm": 0.997, + "620nm": 0.998, + "580nm": 0.998, + "546nm": 0.998, + "500nm": 0.997, + "460nm": 0.994, + "436nm": 0.993, + "420nm": 0.991, + "405nm": 0.987, + "400nm": 0.985, + "390nm": 0.977, + "380nm": 0.963, + "370nm": 0.94, + "365nm": 0.921, + "350nm": 0.78, + "334nm": 0.211, + "320nm": 0.0 + }, + "TAUI10": { + "2500nm": 0.809, + "2325nm": 0.859, + "1970nm": 0.949, + "1530nm": 0.996, + "1060nm": 0.999, + "700nm": 0.999, + "660nm": 0.999, + "620nm": 0.999, + "580nm": 0.999, + "546nm": 0.999, + "500nm": 0.999, + "460nm": 0.998, + "436nm": 0.997, + "420nm": 0.996, + "405nm": 0.995, + "400nm": 0.994, + "390nm": 0.991, + "380nm": 0.985, + "370nm": 0.975, + "365nm": 0.968, + "350nm": 0.905, + "334nm": 0.537, + "320nm": 0.08, + "310nm": 0.0 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 1.0, + "AR": 2.3, + "PR": 1.3 + }, + "physical_properties": { + "density": 3.599, + "Tg": 434.0, + "T13": 430.0, + "T7_6": 594.0, + "heat_capacity": 0.557, + "heat_conductivity": 0.78, + "alpha_minus30_70": 8.2, + "alpha_20_300": 9.2 + }, + "mechanical_properties": { + "youngs_modulus": 57.0, + "poisson_ratio": 0.22, + "knoop_hardness": 420.0, + "abrasion_hardness": 2.0, + "stress_optical_coefficient": 2.81 + }, + "partial_dispersions": { + "nF_minus_nC": 0.01705, + "nF_prime_minus_nC_prime": 0.017284, + "P_s_t": 0.2301, + "P_C_s": 0.4882, + "P_d_C": 0.2938, + "P_e_d": 0.237, + "P_g_F": 0.5828, + "P_i_h": 0.9142, + "P_prime_s_t": 0.227, + "P_prime_C_prime_s": 0.527, + "P_prime_d_C_prime": 0.2443, + "P_prime_e_d": 0.2338, + "P_prime_g_F_prime": 0.5159, + "P_prime_i_h": 0.9018, + "DP_C_t": 0.0008, + "DP_C_s": 0.0005, + "DP_F_e": 0.0, + "DP_g_F": 0.0002, + "DP_i_g": 0.0006 + }, + "additional_properties": { + "remarks": "lead containing glass type", + "date": "2024-02-07 00:00:00", + "relative_price": 1.2 + } + }, + { + "name": "F2G12", + "nd": 1.62072, + "vd": 36.56, + "availability": "preferred", + "glass_code": "621366", + "refractive_indices": { + "ne": 1.62474, + "ve": 36.3, + "n2325.4": 1.58584, + "n1970.1": 1.59051, + "n1529.6": 1.59593, + "n1060.0": 1.60265, + "nt": 1.60353, + "ns": 1.60744, + "nr": 1.61298, + "nC": 1.61573, + "nC_prime": 1.61652, + "n632.8": 1.61725, + "nD": 1.62057, + "nd_spectral": 1.62072, + "ne_spectral": 1.62474, + "nF": 1.63271, + "nF_prime": 1.63373, + "ng": 1.64261, + "nh": 1.65121 + }, + "colour_code": "46/39", + "dispersion": { + "B1": 1.34702224, + "B2": 0.210037763, + "B3": 19.5350768, + "C1": 0.00980850553, + "C2": 0.0471788018, + "C3": 2279.1547, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 2.19e-06, + "D1": 1.62e-08, + "D2": -2.2e-11, + "E0": 9.55e-07, + "E1": 8.12e-10, + "lambda": 0.25 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.65, + "2325nm": 0.74, + "1970nm": 0.9, + "1530nm": 0.989, + "1060nm": 0.997, + "700nm": 0.988, + "660nm": 0.984, + "620nm": 0.979, + "580nm": 0.972, + "546nm": 0.953, + "500nm": 0.92, + "460nm": 0.81, + "436nm": 0.58, + "420nm": 0.3, + "405nm": 0.07, + "400nm": 0.03 + }, + "TAUI10": { + "2500nm": 0.842, + "2325nm": 0.887, + "1970nm": 0.959, + "1530nm": 0.996, + "1060nm": 0.999, + "700nm": 0.995, + "660nm": 0.994, + "620nm": 0.992, + "580nm": 0.989, + "546nm": 0.981, + "500nm": 0.967, + "460nm": 0.919, + "436nm": 0.804, + "420nm": 0.618, + "405nm": 0.345, + "400nm": 0.246, + "390nm": 0.12, + "380nm": 0.02 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 1.0, + "AR": 1.3, + "PR": 2.3 + }, + "physical_properties": { + "density": 3.61, + "Tg": 435.0, + "T13": 438.0, + "T7_6": 612.0, + "heat_capacity": 0.53, + "heat_conductivity": 0.82, + "alpha_minus30_70": 7.6, + "alpha_20_300": 8.3 + }, + "mechanical_properties": { + "youngs_modulus": 57.56, + "poisson_ratio": 0.222, + "knoop_hardness": 411.0, + "stress_optical_coefficient": 2.79 + }, + "partial_dispersions": { + "nF_minus_nC": 0.016979, + "nF_prime_minus_nC_prime": 0.017212, + "P_s_t": 0.2303, + "P_C_s": 0.4883, + "P_d_C": 0.2937, + "P_e_d": 0.2369, + "P_g_F": 0.5831, + "P_prime_s_t": 0.2272, + "P_prime_C_prime_s": 0.5271, + "P_prime_d_C_prime": 0.2443, + "P_prime_e_d": 0.2337, + "P_prime_g_F_prime": 0.5163, + "DP_C_t": 0.0002, + "DP_C_s": 0.0002, + "DP_F_e": 0.0002, + "DP_g_F": 0.0008 + }, + "additional_properties": { + "remarks": "radiation resistant glass, lead containing glass type", + "date": "2023-12-01 00:00:00", + "relative_price": 4.9 + } + }, + { "name": "F2HT", "nd": 1.62004, - "vd": 36.37 + "vd": 36.37, + "availability": "preferred", + "glass_code": "620364", + "refractive_indices": { + "ne": 1.62408, + "ve": 36.11, + "n2325.4": 1.58465, + "n1970.1": 1.58958, + "n1529.6": 1.59513, + "n1060.0": 1.6019, + "nt": 1.60279, + "ns": 1.60671, + "nr": 1.61227, + "nC": 1.61503, + "nC_prime": 1.61582, + "n632.8": 1.61656, + "nD": 1.61989, + "nd_spectral": 1.62004, + "ne_spectral": 1.62408, + "nF": 1.63208, + "nF_prime": 1.6331, + "ng": 1.64202, + "nh": 1.65064, + "ni": 1.66623, + "n334.1": 1.68455 + }, + "colour_code": "35/32", + "dispersion": { + "B1": 1.34533359, + "B2": 0.209073176, + "B3": 0.937357162, + "C1": 0.00997743871, + "C2": 0.0470450767, + "C3": 111.886764, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 1.51e-06, + "D1": 1.56e-08, + "D2": -2.78e-11, + "E0": 9.34e-07, + "E1": 1.04e-09, + "lambda": 0.25 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.714, + "2325nm": 0.795, + "1970nm": 0.921, + "1530nm": 0.994, + "1060nm": 0.998, + "700nm": 0.998, + "660nm": 0.997, + "620nm": 0.998, + "580nm": 0.998, + "546nm": 0.998, + "500nm": 0.997, + "460nm": 0.995, + "436nm": 0.994, + "420nm": 0.994, + "405nm": 0.992, + "400nm": 0.991, + "390nm": 0.988, + "380nm": 0.982, + "370nm": 0.971, + "365nm": 0.957, + "350nm": 0.828, + "334nm": 0.24, + "320nm": 0.0 + }, + "TAUI10": { + "2500nm": 0.874, + "2325nm": 0.912, + "1970nm": 0.968, + "1530nm": 0.998, + "1060nm": 0.999, + "700nm": 0.999, + "660nm": 0.999, + "620nm": 0.999, + "580nm": 0.999, + "546nm": 0.999, + "500nm": 0.999, + "460nm": 0.998, + "436nm": 0.998, + "420nm": 0.997, + "405nm": 0.997, + "400nm": 0.996, + "390nm": 0.995, + "380nm": 0.993, + "370nm": 0.988, + "365nm": 0.983, + "350nm": 0.927, + "334nm": 0.565, + "320nm": 0.08, + "310nm": 0.0 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 1.0, + "AR": 2.3, + "PR": 1.3 + }, + "physical_properties": { + "density": 3.599, + "Tg": 434.0, + "T13": 430.0, + "T7_6": 594.0, + "heat_capacity": 0.557, + "heat_conductivity": 0.78, + "alpha_minus30_70": 8.2, + "alpha_20_300": 9.2 + }, + "mechanical_properties": { + "youngs_modulus": 57.0, + "poisson_ratio": 0.22, + "knoop_hardness": 420.0, + "abrasion_hardness": 2.0, + "stress_optical_coefficient": 2.81 + }, + "partial_dispersions": { + "nF_minus_nC": 0.01705, + "nF_prime_minus_nC_prime": 0.017284, + "P_s_t": 0.2301, + "P_C_s": 0.4882, + "P_d_C": 0.2938, + "P_e_d": 0.237, + "P_g_F": 0.5828, + "P_i_h": 0.9142, + "P_prime_s_t": 0.227, + "P_prime_C_prime_s": 0.527, + "P_prime_d_C_prime": 0.2443, + "P_prime_e_d": 0.2338, + "P_prime_g_F_prime": 0.5159, + "P_prime_i_h": 0.9018, + "DP_C_t": 0.0008, + "DP_C_s": 0.0005, + "DP_F_e": 0.0, + "DP_g_F": 0.0002, + "DP_i_g": 0.0006 + }, + "additional_properties": { + "remarks": "lead containing glass type", + "date": "2014-02-01 00:00:00", + "relative_price": 1.7 + } }, { "name": "F2HTi", "nd": 1.62004, - "vd": 36.37 + "vd": 36.37, + "availability": "preferred", + "glass_code": "620364", + "refractive_indices": { + "ne": 1.62408, + "ve": 36.11, + "n2325.4": 1.58465, + "n1970.1": 1.58958, + "n1529.6": 1.59513, + "n1060.0": 1.6019, + "nt": 1.60279, + "ns": 1.60671, + "nr": 1.61227, + "nC": 1.61503, + "nC_prime": 1.61582, + "n632.8": 1.61656, + "nD": 1.61989, + "nd_spectral": 1.62004, + "ne_spectral": 1.62408, + "nF": 1.63208, + "nF_prime": 1.6331, + "ng": 1.64202, + "nh": 1.65064, + "ni": 1.66623, + "n334.1": 1.68455 + }, + "dispersion": { + "B1": 1.34533359, + "B2": 0.209073176, + "B3": 0.937357162, + "C1": 0.00997743871, + "C2": 0.0470450767, + "C3": 111.886764, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 1.51e-06, + "D1": 1.56e-08, + "D2": -2.78e-11, + "E0": 9.34e-07, + "E1": 1.04e-09, + "lambda": 0.25 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.714, + "2325nm": 0.795, + "1970nm": 0.921, + "1530nm": 0.994, + "1060nm": 0.998, + "700nm": 0.998, + "660nm": 0.997, + "620nm": 0.998, + "580nm": 0.998, + "546nm": 0.998, + "500nm": 0.997, + "460nm": 0.994, + "436nm": 0.993, + "420nm": 0.991, + "405nm": 0.987, + "400nm": 0.986, + "390nm": 0.986, + "380nm": 0.985, + "370nm": 0.973, + "365nm": 0.962, + "350nm": 0.8345, + "334nm": 0.27325 + }, + "TAUI10": { + "2500nm": 0.8739353060036754, + "2325nm": 0.9123192770110525, + "1970nm": 0.9676178070571461, + "1530nm": 0.9975956661218525, + "1060nm": 0.9991995194873334, + "700nm": 0.9991995194873334, + "660nm": 0.9987989182686231, + "620nm": 0.9991995194873334, + "580nm": 0.9991995194873334, + "546nm": 0.9991995194873334, + "500nm": 0.9987989182686231, + "460nm": 0.9975956661218525, + "436nm": 0.9971940979476123, + "420nm": 0.9963902330692814, + "405nm": 0.9947795781926294, + "400nm": 0.9943763027696106, + "390nm": 0.9943763027696106, + "380nm": 0.9939727818709905, + "370nm": 0.9891112377411829, + "365nm": 0.9846231190057799, + "350nm": 0.9301875799037244, + "334nm": 0.5951467526312405, + "320nm": 0.08325532074018731 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 1.0, + "AR": 2.3, + "PR": 1.3 + }, + "physical_properties": { + "density": 3.599, + "Tg": 434.0, + "T13": 430.0, + "T7_6": 594.0, + "heat_capacity": 0.557, + "heat_conductivity": 0.78, + "alpha_minus30_70": 8.2, + "alpha_20_300": 9.2 + }, + "mechanical_properties": { + "youngs_modulus": 57.0, + "poisson_ratio": 0.22, + "knoop_hardness": 420.0, + "abrasion_hardness": 2.0, + "stress_optical_coefficient": 2.81 + }, + "partial_dispersions": { + "nF_minus_nC": 0.01705, + "nF_prime_minus_nC_prime": 0.017284, + "P_s_t": 0.2301, + "P_C_s": 0.4882, + "P_d_C": 0.2938, + "P_e_d": 0.237, + "P_g_F": 0.5828, + "P_i_h": 0.9142, + "P_prime_s_t": 0.227, + "P_prime_C_prime_s": 0.527, + "P_prime_d_C_prime": 0.2443, + "P_prime_e_d": 0.2338, + "P_prime_g_F_prime": 0.5159, + "P_prime_i_h": 0.9018, + "DP_C_t": 0.0008, + "DP_C_s": 0.0005, + "DP_F_e": 0.0, + "DP_g_F": 0.0002, + "DP_i_g": 0.0006 + }, + "additional_properties": { + "remarks": "lead containing glass type", + "date": "2022-07-13 00:00:00" + } }, { "name": "F5", "nd": 1.60342, - "vd": 38.03 + "vd": 38.03, + "availability": "preferred", + "glass_code": "603380", + "refractive_indices": { + "ne": 1.60718, + "ve": 37.77, + "n2325.4": 1.56934, + "n1970.1": 1.57427, + "n1529.6": 1.57979, + "n1060.0": 1.58636, + "nt": 1.58721, + "ns": 1.59093, + "nr": 1.59616, + "nC": 1.59875, + "nC_prime": 1.59948, + "n632.8": 1.60017, + "nD": 1.60328, + "nd_spectral": 1.60342, + "ne_spectral": 1.60718, + "nF": 1.61461, + "nF_prime": 1.61556, + "ng": 1.62381, + "nh": 1.63176, + "ni": 1.64606, + "n334.1": 1.66276 + }, + "colour_code": "35/32", + "dispersion": { + "B1": 1.3104463, + "B2": 0.19603426, + "B3": 0.96612977, + "C1": 0.00958633048, + "C2": 0.0457627627, + "C3": 115.011883, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 2.13e-06, + "D1": 1.65e-08, + "D2": -6.98e-11, + "E0": 1.02e-06, + "E1": 6.56e-10, + "lambda": 0.208 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.55, + "2325nm": 0.65, + "1970nm": 0.86, + "1530nm": 0.987, + "1060nm": 0.998, + "700nm": 0.997, + "660nm": 0.996, + "620nm": 0.995, + "580nm": 0.995, + "546nm": 0.995, + "500nm": 0.994, + "460nm": 0.991, + "436nm": 0.99, + "420nm": 0.988, + "405nm": 0.985, + "400nm": 0.982, + "390nm": 0.973, + "380nm": 0.96, + "370nm": 0.93, + "365nm": 0.91, + "350nm": 0.76, + "334nm": 0.3, + "320nm": 0.0 + }, + "TAUI10": { + "2500nm": 0.787, + "2325nm": 0.842, + "1970nm": 0.941, + "1530nm": 0.995, + "1060nm": 0.999, + "700nm": 0.999, + "660nm": 0.998, + "620nm": 0.998, + "580nm": 0.998, + "546nm": 0.998, + "500nm": 0.998, + "460nm": 0.996, + "436nm": 0.996, + "420nm": 0.995, + "405nm": 0.994, + "400nm": 0.993, + "390nm": 0.989, + "380nm": 0.984, + "370nm": 0.971, + "365nm": 0.963, + "350nm": 0.896, + "334nm": 0.618, + "320nm": 0.08, + "310nm": 0.0 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 1.0, + "AR": 2.3, + "PR": 2.0 + }, + "physical_properties": { + "density": 3.47, + "Tg": 438.0, + "T13": 425.0, + "T7_6": 608.0, + "heat_capacity": 0.56, + "heat_conductivity": 0.88, + "alpha_minus30_70": 8.0, + "alpha_20_300": 8.9 + }, + "mechanical_properties": { + "youngs_modulus": 58.0, + "poisson_ratio": 0.22, + "knoop_hardness": 450.0, + "abrasion_hardness": 3.0, + "stress_optical_coefficient": 2.92 + }, + "partial_dispersions": { + "nF_minus_nC": 0.015867, + "nF_prime_minus_nC_prime": 0.016078, + "P_s_t": 0.2346, + "P_C_s": 0.4925, + "P_d_C": 0.2946, + "P_e_d": 0.2371, + "P_g_F": 0.5795, + "P_i_h": 0.9015, + "P_prime_s_t": 0.2315, + "P_prime_C_prime_s": 0.5317, + "P_prime_d_C_prime": 0.2451, + "P_prime_e_d": 0.234, + "P_prime_g_F_prime": 0.5131, + "P_prime_i_h": 0.8897, + "DP_C_t": 0.0017, + "DP_C_s": 0.0009, + "DP_F_e": -0.0001, + "DP_g_F": -0.0003, + "DP_i_g": -0.0028 + }, + "additional_properties": { + "remarks": "lead containing glass type", + "date": "2014-02-01 00:00:00", + "relative_price": 1.8 + } }, { "name": "FK5HTi", "nd": 1.48748, - "vd": 70.47 + "vd": 70.47, + "availability": "preferred", + "glass_code": "487705", + "refractive_indices": { + "ne": 1.48913, + "ve": 70.29, + "n2325.4": 1.4618, + "n1970.1": 1.46738, + "n1529.6": 1.47312, + "n1060.0": 1.47855, + "nt": 1.47912, + "ns": 1.48137, + "nr": 1.48409, + "nC": 1.48534, + "nC_prime": 1.48568, + "n632.8": 1.486, + "nD": 1.48742, + "nd_spectral": 1.48748, + "ne_spectral": 1.48913, + "nF": 1.49225, + "nF_prime": 1.49264, + "ng": 1.49591, + "nh": 1.49892, + "ni": 1.50398, + "n334.1": 1.50935, + "n312.6": 1.51423, + "n296.7": 1.51861, + "n280.4": 1.52409 + }, + "colour_code": "29/25", + "dispersion": { + "B1": 0.90936218, + "B2": 0.279077054, + "B3": 0.891813298, + "C1": 0.0052014247, + "C2": 0.0158938446, + "C3": 95.9109448, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": -7.47e-06, + "D1": 1.58e-08, + "D2": -1.23e-11, + "E0": 3.58e-07, + "E1": 4.03e-10, + "lambda": 0.164 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.385, + "2325nm": 0.628, + "1970nm": 0.93, + "1530nm": 0.965, + "1060nm": 0.998, + "700nm": 0.997, + "660nm": 0.995, + "620nm": 0.994, + "580nm": 0.995, + "546nm": 0.995, + "500nm": 0.994, + "460nm": 0.995, + "436nm": 0.996, + "420nm": 0.997, + "405nm": 0.997, + "400nm": 0.997, + "390nm": 0.997, + "380nm": 0.996, + "370nm": 0.996, + "365nm": 0.996, + "350nm": 0.994, + "334nm": 0.989, + "320nm": 0.979, + "310nm": 0.958, + "300nm": 0.9, + "290nm": 0.76, + "280nm": 0.51, + "270nm": 0.22, + "260nm": 0.05, + "250nm": 0.002 + }, + "TAUI10": { + "2500nm": 0.683, + "2325nm": 0.83, + "1970nm": 0.971, + "1530nm": 0.986, + "1060nm": 0.999, + "700nm": 0.999, + "660nm": 0.998, + "620nm": 0.998, + "580nm": 0.998, + "546nm": 0.998, + "500nm": 0.998, + "460nm": 0.998, + "436nm": 0.998, + "420nm": 0.999, + "405nm": 0.999, + "400nm": 0.999, + "390nm": 0.999, + "380nm": 0.998, + "370nm": 0.999, + "365nm": 0.998, + "350nm": 0.998, + "334nm": 0.996, + "320nm": 0.992, + "310nm": 0.983, + "300nm": 0.959, + "290nm": 0.896, + "280nm": 0.764, + "270nm": 0.546, + "260nm": 0.302, + "250nm": 0.12 + } + }, + "chemical_resistance": { + "CR": 2.0, + "FR": 1.0, + "SR": 4.0, + "AR": 2.0, + "PR": 2.3 + }, + "physical_properties": { + "density": 2.45, + "Tg": 466.0, + "T13": 469.0, + "T7_6": 672.0, + "heat_capacity": 0.808, + "heat_conductivity": 0.925, + "alpha_minus30_70": 9.2, + "alpha_20_300": 10.0 + }, + "mechanical_properties": { + "youngs_modulus": 62.0, + "poisson_ratio": 0.232, + "knoop_hardness": 520.0, + "stress_optical_coefficient": 2.91 + }, + "partial_dispersions": { + "nF_minus_nC": 0.006918, + "nF_prime_minus_nC_prime": 0.006959, + "P_s_t": 0.3253, + "P_C_s": 0.5742, + "P_d_C": 0.3098, + "P_e_d": 0.2388, + "P_g_F": 0.5288, + "P_i_h": 0.7315, + "P_prime_s_t": 0.3234, + "P_prime_C_prime_s": 0.6203, + "P_prime_d_C_prime": 0.2584, + "P_prime_e_d": 0.2374, + "P_prime_g_F_prime": 0.4703, + "P_prime_i_h": 0.7271, + "DP_C_t": 0.0202, + "DP_C_s": 0.007, + "DP_F_e": 0.0001, + "DP_g_F": 0.0036, + "DP_i_g": 0.0321 + }, + "additional_properties": { + "remarks": "i-line glass", + "date": "2013-05-17 00:00:00" + } }, { "name": "K10", "nd": 1.50137, - "vd": 56.41 + "vd": 56.41, + "availability": "preferred", + "glass_code": "501564", + "refractive_indices": { + "ne": 1.50349, + "ve": 56.15, + "n2325.4": 1.47507, + "n1970.1": 1.48008, + "n1529.6": 1.48536, + "n1060.0": 1.49076, + "nt": 1.49137, + "ns": 1.49389, + "nr": 1.49713, + "nC": 1.49867, + "nC_prime": 1.4991, + "n632.8": 1.4995, + "nD": 1.50129, + "nd_spectral": 1.50137, + "ne_spectral": 1.50349, + "nF": 1.50756, + "nF_prime": 1.50807, + "ng": 1.51243, + "nh": 1.51649, + "ni": 1.5235, + "n334.1": 1.5312, + "n312.6": 1.53844 + }, + "colour_code": "33/30", + "dispersion": { + "B1": 1.15687082, + "B2": 0.0642625444, + "B3": 0.872376139, + "C1": 0.00809424251, + "C2": 0.0386051284, + "C3": 104.74773, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 4.86e-06, + "D1": 1.72e-08, + "D2": -3.02e-11, + "E0": 3.82e-07, + "E1": 4.53e-10, + "lambda": 0.26 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.52, + "2325nm": 0.63, + "1970nm": 0.85, + "1530nm": 0.983, + "1060nm": 0.996, + "700nm": 0.997, + "660nm": 0.994, + "620nm": 0.993, + "580nm": 0.993, + "546nm": 0.992, + "500nm": 0.991, + "460nm": 0.99, + "436nm": 0.988, + "420nm": 0.988, + "405nm": 0.987, + "400nm": 0.986, + "390nm": 0.982, + "380nm": 0.973, + "370nm": 0.966, + "365nm": 0.958, + "350nm": 0.91, + "334nm": 0.72, + "320nm": 0.31, + "310nm": 0.13, + "300nm": 0.02 + }, + "TAUI10": { + "2500nm": 0.7698415327308915, + "2325nm": 0.8312587308087805, + "1970nm": 0.9370603681176802, + "1530nm": 0.9931650020504369, + "1060nm": 0.9983980758933196, + "700nm": 0.9987989182686231, + "660nm": 0.9975956661218525, + "620nm": 0.9971940979476123, + "580nm": 0.9971940979476123, + "546nm": 0.9967922870606188, + "500nm": 0.9963902330692814, + "460nm": 0.9959879355809816, + "436nm": 0.9951826085378601, + "420nm": 0.9951826085378601, + "405nm": 0.9947795781926294, + "400nm": 0.9943763027696106, + "390nm": 0.9927607423276096, + "380nm": 0.9891112377411829, + "370nm": 0.9862587075550742, + "365nm": 0.9829834448765495, + "350nm": 0.9629784246075759, + "334nm": 0.8768655309731552, + "320nm": 0.6259572552252427, + "310nm": 0.37, + "300nm": 0.14 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 1.0, + "AR": 1.0, + "PR": 1.2 + }, + "physical_properties": { + "density": 2.52, + "Tg": 459.0, + "T13": 453.0, + "T7_6": 691.0, + "heat_capacity": 0.77, + "heat_conductivity": 1.12, + "alpha_minus30_70": 6.5, + "alpha_20_300": 7.4 + }, + "mechanical_properties": { + "youngs_modulus": 65.0, + "poisson_ratio": 0.19, + "knoop_hardness": 470.0, + "abrasion_hardness": 4.0, + "stress_optical_coefficient": 3.12 + }, + "partial_dispersions": { + "nF_minus_nC": 0.008888, + "nF_prime_minus_nC_prime": 0.008967, + "P_s_t": 0.2835, + "P_C_s": 0.5385, + "P_d_C": 0.3037, + "P_e_d": 0.2382, + "P_g_F": 0.5475, + "P_i_h": 0.7888, + "P_prime_s_t": 0.281, + "P_prime_C_prime_s": 0.5817, + "P_prime_d_C_prime": 0.2531, + "P_prime_e_d": 0.2362, + "P_prime_g_F_prime": 0.486, + "P_prime_i_h": 0.7819, + "DP_C_t": 0.0094, + "DP_C_s": 0.0041, + "DP_F_e": -0.0007, + "DP_g_F": -0.0015, + "DP_i_g": -0.0048 + }, + "additional_properties": { + "remarks": "lead containing glass type", + "date": "2014-02-01 00:00:00", + "relative_price": 2.6 + } }, { "name": "K5G20", "nd": 1.52344, - "vd": 56.76 + "vd": 56.76, + "availability": "preferred", + "glass_code": "523568", + "refractive_indices": { + "ne": 1.52564, + "ve": 56.47, + "n2325.4": 1.49784, + "n1970.1": 1.50236, + "n1529.6": 1.5073, + "n1060.0": 1.51258, + "nt": 1.51319, + "ns": 1.51573, + "nr": 1.51906, + "nC": 1.52065, + "nC_prime": 1.52109, + "n632.8": 1.52151, + "nD": 1.52336, + "nd_spectral": 1.52344, + "ne_spectral": 1.52564, + "nF": 1.52987, + "nF_prime": 1.5304, + "ng": 1.53494, + "nh": 1.53919, + "ni": 1.54651 + }, + "colour_code": "41/37", + "dispersion": { + "B1": 1.14094396, + "B2": 0.14500119, + "B3": 37.4705786, + "C1": 0.00694945478, + "C2": 0.0310574444, + "C3": 4536.25624, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": -2.22e-06, + "D1": 8.45e-09, + "D2": -3.31e-11, + "E0": 5.44e-07, + "E1": 4.95e-10, + "lambda": 0.214 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.32, + "2325nm": 0.46, + "1970nm": 0.76, + "1530nm": 0.976, + "1060nm": 0.995, + "700nm": 0.992, + "660nm": 0.987, + "620nm": 0.985, + "580nm": 0.982, + "546nm": 0.976, + "500nm": 0.961, + "460nm": 0.93, + "436nm": 0.89, + "420nm": 0.82, + "405nm": 0.68, + "400nm": 0.61, + "390nm": 0.39, + "380nm": 0.13, + "370nm": 0.0 + }, + "TAUI10": { + "2500nm": 0.634, + "2325nm": 0.733, + "1970nm": 0.896, + "1530nm": 0.99, + "1060nm": 0.998, + "700nm": 0.997, + "660nm": 0.995, + "620nm": 0.994, + "580nm": 0.993, + "546nm": 0.99, + "500nm": 0.984, + "460nm": 0.971, + "436nm": 0.954, + "420nm": 0.924, + "405nm": 0.857, + "400nm": 0.821, + "390nm": 0.686, + "380nm": 0.442, + "370nm": 0.13, + "365nm": 0.029 + } + }, + "chemical_resistance": { + "CR": null, + "FR": 0.0, + "SR": 1.0, + "AR": 1.0, + "PR": null + }, + "physical_properties": { + "density": 2.593, + "Tg": 483.0, + "T13": 501.0, + "T7_6": 679.0, + "heat_capacity": 0.79, + "heat_conductivity": 1.0, + "alpha_minus30_70": 8.99, + "alpha_20_300": 10.28 + }, + "mechanical_properties": { + "youngs_modulus": 68.0, + "poisson_ratio": 0.222, + "knoop_hardness": 510.0, + "stress_optical_coefficient": null + }, + "partial_dispersions": { + "nF_minus_nC": 0.009222, + "nF_prime_minus_nC_prime": 0.009308, + "P_s_t": 0.2764, + "P_C_s": 0.5327, + "P_d_C": 0.3027, + "P_e_d": 0.2382, + "P_g_F": 0.55, + "P_i_h": 0.7943, + "P_prime_s_t": 0.2738, + "P_prime_C_prime_s": 0.5755, + "P_prime_d_C_prime": 0.2523, + "P_prime_e_d": 0.236, + "P_prime_g_F_prime": 0.4881, + "P_prime_i_h": 0.787, + "DP_C_t": -0.0051, + "DP_C_s": -0.0025, + "DP_F_e": 0.0005, + "DP_g_F": 0.0017, + "DP_i_g": 0.0065 + }, + "additional_properties": { + "remarks": "radiation resistant glass, lead containing glass type", + "date": "2014-02-01 00:00:00", + "relative_price": 6.8 + } }, { "name": "LAK9G15", "nd": 1.69064, - "vd": 54.76 + "vd": 54.76, + "availability": "preferred", + "glass_code": "691548", + "refractive_indices": { + "ne": 1.69364, + "ve": 54.53, + "n2325.4": 1.65362, + "n1970.1": 1.66043, + "n1529.6": 1.66783, + "n1060.0": 1.67552, + "nt": 1.67639, + "ns": 1.67999, + "nr": 1.68462, + "nC": 1.6868, + "nC_prime": 1.68741, + "n632.8": 1.68798, + "nD": 1.69052, + "nd_spectral": 1.69064, + "ne_spectral": 1.69364, + "nF": 1.69941, + "nF_prime": 1.70013, + "ng": 1.7063, + "nh": 1.71205 + }, + "colour_code": "46/38", + "dispersion": { + "B1": 1.28773667, + "B2": 0.518244853, + "B3": 26.1756109, + "C1": 0.0055754192, + "C2": 0.0223679524, + "C3": 1892.2533, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 2.19e-06, + "D1": 1.16e-08, + "D2": -7.71e-12, + "E0": 4.82e-07, + "E1": 4.5e-10, + "lambda": 0.193 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.16, + "2325nm": 0.49, + "1970nm": 0.91, + "1530nm": 0.987, + "1060nm": 0.996, + "700nm": 0.986, + "660nm": 0.982, + "620nm": 0.978, + "580nm": 0.973, + "546nm": 0.964, + "500nm": 0.93, + "460nm": 0.81, + "436nm": 0.57, + "420nm": 0.32, + "405nm": 0.09, + "400nm": 0.04, + "390nm": 0.01, + "380nm": 0.0 + }, + "TAUI10": { + "2500nm": 0.48044977359257246, + "2325nm": 0.7517586466500455, + "1970nm": 0.9629784246075759, + "1530nm": 0.9947795781926294, + "1060nm": 0.9983980758933196, + "700nm": 0.9943763027696106, + "660nm": 0.9927607423276096, + "620nm": 0.9911412286259386, + "580nm": 0.9891112377411829, + "546nm": 0.985441422281422, + "500nm": 0.9713889959815001, + "460nm": 0.9191661188401216, + "436nm": 0.7986379480509348, + "420nm": 0.6339572769844454, + "405nm": 0.38167789096181753, + "400nm": 0.2916, + "390nm": 0.1225, + "380nm": 0.0256 + } + }, + "chemical_resistance": { + "CR": null, + "FR": 2.0, + "SR": 53.0, + "AR": 1.3, + "PR": 4.3 + }, + "physical_properties": { + "density": 3.525, + "Tg": 634.0, + "T13": 635.0, + "T7_6": 710.0, + "heat_capacity": 0.66, + "heat_conductivity": 0.88, + "alpha_minus30_70": 6.34, + "alpha_20_300": 7.56 + }, + "mechanical_properties": { + "youngs_modulus": 107.83, + "poisson_ratio": 0.288, + "knoop_hardness": 721.0, + "stress_optical_coefficient": 1.86 + }, + "partial_dispersions": { + "nF_minus_nC": 0.012612, + "nF_prime_minus_nC_prime": 0.012721, + "P_s_t": 0.2852, + "P_C_s": 0.54, + "P_d_C": 0.304, + "P_e_d": 0.2383, + "P_g_F": 0.5462, + "P_prime_s_t": 0.2828, + "P_prime_C_prime_s": 0.5834, + "P_prime_d_C_prime": 0.2533, + "P_prime_e_d": 0.2362, + "P_prime_g_F_prime": 0.4849, + "DP_C_t": 0.0205, + "DP_C_s": 0.0095, + "DP_F_e": -0.0018, + "DP_g_F": -0.0055 + }, + "additional_properties": { + "remarks": "radiation resistant glass", + "date": "2022-01-24 00:00:00", + "relative_price": 32.6 + } }, { "name": "LASF35", "nd": 2.02204, - "vd": 29.06 + "vd": 29.06, + "availability": "preferred", + "glass_code": "022291", + "refractive_indices": { + "ne": 2.03035, + "ve": 28.84, + "n2325.4": 1.95946, + "n1970.1": 1.96639, + "n1529.6": 1.97472, + "n1060.0": 1.98624, + "nt": 1.98786, + "ns": 1.99531, + "nr": 2.00628, + "nC": 2.01185, + "nC_prime": 2.01343, + "n632.8": 2.01493, + "nD": 2.02173, + "nd_spectral": 2.02204, + "ne_spectral": 2.03035, + "nF": 2.04702, + "nF_prime": 2.04916, + "ng": 2.06805, + "nh": 2.08663 + }, + "colour_code": "45/37*", + "dispersion": { + "B1": 2.45505861, + "B2": 0.453006077, + "B3": 2.3851308, + "C1": 0.0135670404, + "C2": 0.054580302, + "C3": 167.904715, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 1.43e-07, + "D1": 8.71e-09, + "D2": -2.71e-11, + "E0": 1.02e-06, + "E1": 1.5e-09, + "lambda": 0.263 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.55, + "2325nm": 0.72, + "1970nm": 0.934, + "1530nm": 0.987, + "1060nm": 0.994, + "700nm": 0.981, + "660nm": 0.974, + "620nm": 0.969, + "580nm": 0.962, + "546nm": 0.943, + "500nm": 0.874, + "460nm": 0.774, + "436nm": 0.67, + "420nm": 0.55, + "405nm": 0.39, + "400nm": 0.32, + "390nm": 0.18, + "380nm": 0.05, + "370nm": 0.0 + }, + "TAUI10": { + "2500nm": 0.7873087457623337, + "2325nm": 0.8768655309731552, + "1970nm": 0.9730580513931244, + "1530nm": 0.9947795781926294, + "1060nm": 0.9975956661218525, + "700nm": 0.9923562355273853, + "660nm": 0.989517735762683, + "620nm": 0.9874827340791275, + "580nm": 0.9846231190057799, + "546nm": 0.9767978096712349, + "500nm": 0.9475553173231481, + "460nm": 0.9026021928082326, + "436nm": 0.851981022349263, + "420nm": 0.7873087457623337, + "405nm": 0.6861607042452013, + "400nm": 0.6339572769844454, + "390nm": 0.5036269964912325, + "380nm": 0.30170881682725814, + "370nm": 0.1, + "365nm": 0.03, + "350nm": 0.0 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 1.3, + "AR": 1.0, + "PR": 1.3 + }, + "physical_properties": { + "density": 5.41, + "Tg": 774.0, + "T13": null, + "T7_6": null, + "heat_capacity": 0.445, + "heat_conductivity": 0.92, + "alpha_minus30_70": 7.4, + "alpha_20_300": 8.5 + }, + "mechanical_properties": { + "youngs_modulus": 132.0, + "poisson_ratio": 0.303, + "knoop_hardness": 810.0, + "abrasion_hardness": 1.0, + "stress_optical_coefficient": 0.73 + }, + "partial_dispersions": { + "nF_minus_nC": 0.03517, + "nF_prime_minus_nC_prime": 0.035721, + "P_s_t": 0.2118, + "P_C_s": 0.4701, + "P_d_C": 0.2899, + "P_e_d": 0.2364, + "P_g_F": 0.5982, + "P_prime_s_t": 0.2086, + "P_prime_C_prime_s": 0.5073, + "P_prime_d_C_prime": 0.2409, + "P_prime_e_d": 0.2327, + "P_prime_g_F_prime": 0.5291, + "DP_C_t": -0.0009, + "DP_C_s": -0.0006, + "DP_F_e": 0.0006, + "DP_g_F": 0.0033 + }, + "additional_properties": { + "date": "2014-02-01 00:00:00", + "relative_price": 36.7 + } }, { "name": "LF5", "nd": 1.58144, - "vd": 40.85 + "vd": 40.85, + "availability": "preferred", + "glass_code": "581409", + "refractive_indices": { + "ne": 1.58482, + "ve": 40.57, + "n2325.4": 1.54966, + "n1970.1": 1.55445, + "n1529.6": 1.55975, + "n1060.0": 1.56594, + "nt": 1.56672, + "ns": 1.57014, + "nr": 1.57489, + "nC": 1.57723, + "nC_prime": 1.57789, + "n632.8": 1.57851, + "nD": 1.58132, + "nd_spectral": 1.58144, + "ne_spectral": 1.58482, + "nF": 1.59146, + "nF_prime": 1.59231, + "ng": 1.59964, + "nh": 1.60668, + "ni": 1.61926, + "n334.1": 1.6338 + }, + "colour_code": "34/31", + "dispersion": { + "B1": 1.28035628, + "B2": 0.163505973, + "B3": 0.893930112, + "C1": 0.00929854416, + "C2": 0.0449135769, + "C3": 110.493685, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": -2.27e-06, + "D1": 9.71e-09, + "D2": -2.83e-11, + "E0": 8.36e-07, + "E1": 9.95e-10, + "lambda": 0.228 + }, + "transmission": { + "TAUI25": { + "2325nm": 0.66, + "1970nm": 0.87, + "1530nm": 0.992, + "1060nm": 0.998, + "700nm": 0.998, + "660nm": 0.998, + "620nm": 0.998, + "580nm": 0.997, + "546nm": 0.99683, + "500nm": 0.996, + "460nm": 0.995, + "436nm": 0.994, + "420nm": 0.993, + "405nm": 0.992, + "400nm": 0.992, + "390nm": 0.984, + "380nm": 0.973, + "370nm": 0.961, + "365nm": 0.954, + "350nm": 0.88, + "334nm": 0.57, + "320nm": 0.04 + }, + "TAUI10": { + "2325nm": 0.8468716102451239, + "1970nm": 0.9458182747718376, + "1530nm": 0.9967922870606188, + "1060nm": 0.9991995194873334, + "700nm": 0.9991995194873334, + "660nm": 0.9991995194873334, + "620nm": 0.9991995194873334, + "580nm": 0.9987989182686231, + "546nm": 0.9987307920890688, + "500nm": 0.9983980758933196, + "460nm": 0.997996991973906, + "436nm": 0.9975956661218525, + "420nm": 0.9971940979476123, + "405nm": 0.9967922870606188, + "400nm": 0.9967922870606188, + "390nm": 0.9935690150979052, + "380nm": 0.9891112377411829, + "370nm": 0.9842135845590527, + "365nm": 0.9813396578389448, + "350nm": 0.9501519606468252, + "334nm": 0.7986379480509348, + "320nm": 0.32, + "310nm": 0.04 + } + }, + "chemical_resistance": { + "CR": 2.0, + "FR": 0.0, + "SR": 1.0, + "AR": 2.3, + "PR": 2.0 + }, + "physical_properties": { + "density": 3.22, + "Tg": 419.0, + "T13": 411.0, + "T7_6": 585.0, + "heat_capacity": 0.657, + "heat_conductivity": 0.866, + "alpha_minus30_70": 9.1, + "alpha_20_300": 10.6 + }, + "mechanical_properties": { + "youngs_modulus": 59.0, + "poisson_ratio": 0.223, + "knoop_hardness": 450.0, + "abrasion_hardness": 2.0, + "stress_optical_coefficient": 2.8 + }, + "partial_dispersions": { + "nF_minus_nC": 0.014233, + "nF_prime_minus_nC_prime": 0.014413, + "P_s_t": 0.2401, + "P_C_s": 0.4981, + "P_d_C": 0.2959, + "P_e_d": 0.2373, + "P_g_F": 0.5748, + "P_i_h": 0.8836, + "P_prime_s_t": 0.2371, + "P_prime_C_prime_s": 0.5378, + "P_prime_d_C_prime": 0.2462, + "P_prime_e_d": 0.2343, + "P_prime_g_F_prime": 0.5091, + "P_prime_i_h": 0.8726, + "DP_C_t": -0.0006, + "DP_C_s": 0.0, + "DP_F_e": -0.0001, + "DP_g_F": -0.0003, + "DP_i_g": -0.0037 + }, + "additional_properties": { + "remarks": "lead containing glass type", + "date": "2014-02-01 00:00:00", + "relative_price": 2.1 + } }, { "name": "LF5G19", "nd": 1.59655, - "vd": 39.89 + "vd": 39.89, + "availability": "preferred", + "glass_code": "597399", + "refractive_indices": { + "ne": 1.6001, + "ve": 39.6, + "n2325.4": 1.56416, + "n1970.1": 1.5689, + "n1529.6": 1.57419, + "n1060.0": 1.58045, + "nt": 1.58125, + "ns": 1.58477, + "nr": 1.5897, + "nC": 1.59214, + "nC_prime": 1.59284, + "n632.8": 1.59349, + "nD": 1.59642, + "nd_spectral": 1.59655, + "ne_spectral": 1.6001, + "nF": 1.6071, + "nF_prime": 1.60799, + "ng": 1.61578, + "nh": 1.6233 + }, + "colour_code": "45/39", + "dispersion": { + "B1": 1.34611327, + "B2": 0.142428018, + "B3": 0.900477176, + "C1": 0.0097174385, + "C2": 0.0501911619, + "C3": 111.959703, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": -8.15e-06, + "D1": 1.34e-08, + "D2": -9.22e-12, + "E0": 8.57e-07, + "E1": 8.26e-10, + "lambda": 0.243 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.2, + "2325nm": 0.316, + "1970nm": 0.707, + "1530nm": 0.979, + "1060nm": 0.998, + "700nm": 0.993, + "660nm": 0.987, + "620nm": 0.983, + "580nm": 0.977, + "546nm": 0.966, + "500nm": 0.934, + "460nm": 0.832, + "436nm": 0.612, + "420nm": 0.35, + "405nm": 0.09, + "400nm": 0.04 + }, + "TAUI10": { + "2500nm": 0.5253055608807534, + "2325nm": 0.6307755240062064, + "1970nm": 0.8704979756891343, + "1530nm": 0.9915464790812603, + "1060nm": 0.999, + "700nm": 0.9971940979476123, + "660nm": 0.9947795781926294, + "620nm": 0.9931650020504369, + "580nm": 0.9907357294743699, + "546nm": 0.9862587075550742, + "500nm": 0.9730580513931244, + "460nm": 0.9290719119388807, + "436nm": 0.8216759372434099, + "420nm": 0.6570935704911838, + "405nm": 0.38167789096181753, + "400nm": 0.27594593229224296, + "390nm": 0.09 + } + }, + "chemical_resistance": { + "CR": null, + "FR": 2.0, + "SR": 3.4, + "AR": 2.2, + "PR": 3.0 + }, + "physical_properties": { + "density": 3.3, + "Tg": 474.0, + "T13": 462.0, + "T7_6": 606.0, + "heat_capacity": 0.58, + "heat_conductivity": 0.75, + "alpha_minus30_70": 10.65, + "alpha_20_300": 11.42 + }, + "mechanical_properties": { + "youngs_modulus": 56.0, + "poisson_ratio": 0.242, + "knoop_hardness": 410.0, + "abrasion_hardness": 2.0, + "stress_optical_coefficient": 2.8 + }, + "partial_dispersions": { + "nF_minus_nC": 0.014954, + "nF_prime_minus_nC_prime": 0.015153, + "P_s_t": 0.2355, + "P_C_s": 0.493, + "P_d_C": 0.2946, + "P_e_d": 0.237, + "P_g_F": 0.5803, + "P_prime_s_t": 0.2324, + "P_prime_C_prime_s": 0.5322, + "P_prime_d_C_prime": 0.2451, + "P_prime_e_d": 0.2339, + "P_prime_g_F_prime": 0.5139, + "DP_C_t": -0.0056, + "DP_C_s": -0.0028, + "DP_F_e": 0.0009, + "DP_g_F": 0.0036 + }, + "additional_properties": { + "remarks": "radiation resistant glass, lead containing glass type", + "date": "2014-02-01 00:00:00", + "relative_price": 3.1 + } }, { "name": "LF5HTi", "nd": 1.58144, - "vd": 40.89 + "vd": 40.89, + "availability": "preferred", + "glass_code": "581409", + "refractive_indices": { + "ne": 1.58482, + "ve": 40.61, + "n2325.4": 1.5497, + "n1970.1": 1.55448, + "n1529.6": 1.55978, + "n1060.0": 1.56596, + "nt": 1.56674, + "ns": 1.57015, + "nr": 1.5749, + "nC": 1.57724, + "nC_prime": 1.5779, + "n632.8": 1.57852, + "nD": 1.58132, + "nd_spectral": 1.58144, + "ne_spectral": 1.58482, + "nF": 1.59145, + "nF_prime": 1.5923, + "ng": 1.59963, + "nh": 1.60665, + "ni": 1.61921 + }, + "colour_code": "33/31", + "dispersion": { + "B1": 1.28552924, + "B2": 0.158357622, + "B3": 0.892175122, + "C1": 0.0093988626, + "C2": 0.0452566659, + "C3": 110.544829, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": -2.26e-06, + "D1": 1.17e-08, + "D2": -4.14e-11, + "E0": 8.24e-07, + "E1": 7.78e-10, + "lambda": 0.232 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.532, + "2325nm": 0.628, + "1970nm": 0.852, + "1530nm": 0.991, + "1060nm": 0.999, + "700nm": 0.999, + "660nm": 0.999, + "620nm": 0.999, + "580nm": 0.999, + "546nm": 0.999, + "500nm": 0.998, + "460nm": 0.998, + "436nm": 0.998, + "420nm": 0.997, + "405nm": 0.997, + "400nm": 0.997, + "390nm": 0.996, + "380nm": 0.995, + "370nm": 0.993, + "365nm": 0.991, + "350nm": 0.962, + "334nm": 0.75, + "320nm": 0.089, + "310nm": 0.0 + }, + "TAUI10": { + "2500nm": 0.777, + "2325nm": 0.83, + "1970nm": 0.938, + "1530nm": 0.996, + "1060nm": 0.999, + "700nm": 0.999, + "660nm": 0.999, + "620nm": 0.999, + "580nm": 0.999, + "546nm": 0.999, + "500nm": 0.999, + "460nm": 0.999, + "436nm": 0.999, + "420nm": 0.999, + "405nm": 0.999, + "400nm": 0.999, + "390nm": 0.999, + "380nm": 0.998, + "370nm": 0.997, + "365nm": 0.996, + "350nm": 0.985, + "334nm": 0.891, + "320nm": 0.38, + "310nm": 0.02, + "300nm": 0.0 + } + }, + "chemical_resistance": { + "CR": 2.0, + "FR": 0.0, + "SR": 1.0, + "AR": 2.3, + "PR": 2.0 + }, + "physical_properties": { + "density": 3.22, + "Tg": 419.0, + "T13": 411.0, + "T7_6": 585.0, + "heat_capacity": 0.657, + "heat_conductivity": 0.866, + "alpha_minus30_70": 9.1, + "alpha_20_300": 10.6 + }, + "mechanical_properties": { + "youngs_modulus": 59.0, + "poisson_ratio": 0.223, + "knoop_hardness": 450.0, + "stress_optical_coefficient": 2.8 + }, + "partial_dispersions": { + "nF_minus_nC": 0.01422, + "nF_prime_minus_nC_prime": 0.0144, + "P_s_t": 0.2401, + "P_C_s": 0.4982, + "P_d_C": 0.2959, + "P_e_d": 0.2373, + "P_g_F": 0.5746, + "P_i_h": 0.8831, + "P_prime_s_t": 0.2371, + "P_prime_C_prime_s": 0.538, + "P_prime_d_C_prime": 0.2462, + "P_prime_e_d": 0.2343, + "P_prime_g_F_prime": 0.509, + "P_prime_i_h": 0.8721, + "DP_C_t": -0.0006, + "DP_C_s": 0.0, + "DP_F_e": -0.0001, + "DP_g_F": -0.0004, + "DP_i_g": -0.0041 + }, + "additional_properties": { + "remarks": "i-line glass", + "date": "2013-05-17 00:00:00" + } }, { "name": "LLF1", "nd": 1.54814, - "vd": 45.75 + "vd": 45.75, + "availability": "preferred", + "glass_code": "548458", + "refractive_indices": { + "ne": 1.55099, + "ve": 45.47, + "n2325.4": 1.51865, + "n1970.1": 1.52354, + "n1529.6": 1.52884, + "n1060.0": 1.5347, + "nt": 1.53541, + "ns": 1.53845, + "nr": 1.54256, + "nC": 1.54457, + "nC_prime": 1.54513, + "n632.8": 1.54566, + "nD": 1.54803, + "nd_spectral": 1.54814, + "ne_spectral": 1.55099, + "nF": 1.55655, + "nF_prime": 1.55725, + "ng": 1.56333, + "nh": 1.56911, + "ni": 1.57932, + "n334.1": 1.59092 + }, + "colour_code": "33/31", + "dispersion": { + "B1": 1.21640125, + "B2": 0.13366454, + "B3": 0.883399468, + "C1": 0.00857807248, + "C2": 0.0420143003, + "C3": 107.59306, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 3.25e-07, + "D1": 1.74e-08, + "D2": -6.12e-11, + "E0": 6.53e-07, + "E1": 2.58e-10, + "lambda": 0.233 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.5, + "2325nm": 0.61, + "1970nm": 0.84, + "1530nm": 0.99, + "1060nm": 0.996, + "700nm": 0.997, + "660nm": 0.996, + "620nm": 0.996, + "580nm": 0.997, + "546nm": 0.997, + "500nm": 0.996, + "460nm": 0.996, + "436nm": 0.996, + "420nm": 0.995, + "405nm": 0.99405, + "400nm": 0.99327, + "390nm": 0.992, + "380nm": 0.988, + "370nm": 0.984, + "365nm": 0.981, + "350nm": 0.955, + "334nm": 0.81, + "320nm": 0.3, + "310nm": 0.01 + }, + "TAUI10": { + "2500nm": 0.7578582832551991, + "2325nm": 0.8206007961860093, + "1970nm": 0.9326350102279886, + "1530nm": 0.9959879355809816, + "1060nm": 0.9983980758933196, + "700nm": 0.9987989182686231, + "660nm": 0.9983980758933196, + "620nm": 0.9983980758933196, + "580nm": 0.9987989182686231, + "546nm": 0.9987989182686231, + "500nm": 0.9983980758933196, + "460nm": 0.9983980758933196, + "436nm": 0.9983980758933196, + "420nm": 0.997996991973906, + "405nm": 0.9976157381663648, + "400nm": 0.9973025452576862, + "390nm": 0.9967922870606188, + "380nm": 0.9951826085378601, + "370nm": 0.9935690150979052, + "365nm": 0.9923562355273853, + "350nm": 0.9817509916892031, + "334nm": 0.9191661188401216, + "320nm": 0.6178008505674119, + "310nm": 0.24, + "300nm": 0.024, + "290nm": 0.002 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 1.0, + "AR": 2.0, + "PR": 1.0 + }, + "physical_properties": { + "density": 2.94, + "Tg": 431.0, + "T13": 426.0, + "T7_6": 628.0, + "heat_capacity": 0.65, + "heat_conductivity": 0.99, + "alpha_minus30_70": 8.1, + "alpha_20_300": 9.2 + }, + "mechanical_properties": { + "youngs_modulus": 60.0, + "poisson_ratio": 0.208, + "knoop_hardness": 450.0, + "abrasion_hardness": 3.0, + "stress_optical_coefficient": 3.03 + }, + "partial_dispersions": { + "nF_minus_nC": 0.011981, + "nF_prime_minus_nC_prime": 0.012118, + "P_s_t": 0.2537, + "P_C_s": 0.5108, + "P_d_C": 0.2983, + "P_e_d": 0.2376, + "P_g_F": 0.566, + "P_i_h": 0.852, + "P_prime_s_t": 0.2508, + "P_prime_C_prime_s": 0.5516, + "P_prime_d_C_prime": 0.2484, + "P_prime_e_d": 0.2349, + "P_prime_g_F_prime": 0.5017, + "P_prime_i_h": 0.8424, + "DP_C_t": 0.0025, + "DP_C_s": 0.0012, + "DP_F_e": -0.0003, + "DP_g_F": -0.0009, + "DP_i_g": -0.0062 + }, + "additional_properties": { + "remarks": "lead containing glass type", + "date": "2023-12-01 00:00:00", + "relative_price": 2.1 + } }, { "name": "LLF1HTi", "nd": 1.54815, - "vd": 45.9 + "vd": 45.9, + "availability": "preferred", + "glass_code": "548459", + "refractive_indices": { + "ne": 1.55099, + "ve": 45.62, + "n2325.4": 1.51863, + "n1970.1": 1.52354, + "n1529.6": 1.52886, + "n1060.0": 1.53473, + "nt": 1.53544, + "ns": 1.53848, + "nr": 1.54259, + "nC": 1.54459, + "nC_prime": 1.54515, + "n632.8": 1.54568, + "nD": 1.54804, + "nd_spectral": 1.54815, + "ne_spectral": 1.55099, + "nF": 1.55653, + "nF_prime": 1.55723, + "ng": 1.56328, + "nh": 1.56904, + "ni": 1.5792 + }, + "colour_code": "33/31", + "dispersion": { + "B1": 1.22510445, + "B2": 0.125155671, + "B3": 0.892236751, + "C1": 0.00870432098, + "C2": 0.0427325235, + "C3": 108.049968, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 2.55e-07, + "D1": 1.41e-08, + "D2": -3.32e-11, + "E0": 6.74e-07, + "E1": 6.27e-10, + "lambda": 0.227 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.47688606156523095, + "2325nm": 0.578965829715233, + "1970nm": 0.8331029444753617, + "1530nm": 0.9899958749570844, + "1060nm": 0.9993543750216545, + "700nm": 0.9987526681850546, + "660nm": 0.9984966131385531, + "620nm": 0.998421265328546, + "580nm": 0.9984262890466188, + "546nm": 0.9983509253117316, + "500nm": 0.9979537277184547, + "460nm": 0.997520795546792, + "436nm": 0.9971831201172621, + "420nm": 0.9969712679353027, + "405nm": 0.9966885881079791, + "400nm": 0.9965724177537453, + "390nm": 0.9961022707174054, + "380nm": 0.9952462095150122, + "370nm": 0.9940979540701388, + "365nm": 0.9929559203172237, + "350nm": 0.982, + "334nm": 0.892, + "320nm": 0.441, + "310nm": 0.026, + "300nm": 0.0 + }, + "TAUI10": { + "2500nm": 0.744, + "2325nm": 0.804, + "1970nm": 0.93, + "1530nm": 0.996, + "1060nm": 0.999, + "700nm": 0.999, + "660nm": 0.999, + "620nm": 0.999, + "580nm": 0.999, + "546nm": 0.999, + "500nm": 0.999, + "460nm": 0.999, + "436nm": 0.999, + "420nm": 0.999, + "405nm": 0.999, + "400nm": 0.999, + "390nm": 0.998, + "380nm": 0.998, + "370nm": 0.998, + "365nm": 0.997, + "350nm": 0.993, + "334nm": 0.955, + "320nm": 0.721, + "310nm": 0.231, + "300nm": 0.0 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 1.0, + "AR": 2.0, + "PR": 1.0 + }, + "physical_properties": { + "density": 2.94, + "Tg": 431.0, + "T13": 426.0, + "T7_6": 628.0, + "heat_capacity": 0.65, + "heat_conductivity": 0.99, + "alpha_minus30_70": 8.1, + "alpha_20_300": 9.2 + }, + "mechanical_properties": { + "youngs_modulus": 60.0, + "poisson_ratio": 0.208, + "knoop_hardness": 450.0, + "stress_optical_coefficient": 3.03 + }, + "partial_dispersions": { + "nF_minus_nC": 0.011942, + "nF_prime_minus_nC_prime": 0.012078, + "P_s_t": 0.2544, + "P_C_s": 0.5114, + "P_d_C": 0.2985, + "P_e_d": 0.2376, + "P_g_F": 0.5656, + "P_i_h": 0.8512, + "P_prime_s_t": 0.2515, + "P_prime_C_prime_s": 0.5523, + "P_prime_d_C_prime": 0.2485, + "P_prime_e_d": 0.2349, + "P_prime_g_F_prime": 0.5014, + "P_prime_i_h": 0.8416, + "DP_C_t": 0.0031, + "DP_C_s": 0.0015, + "DP_F_e": -0.0003, + "DP_g_F": -0.001, + "DP_i_g": -0.0062 + }, + "additional_properties": { + "remarks": "i-line glass", + "date": "2023-12-01 00:00:00" + } }, { "name": "N-BAF10", "nd": 1.67003, - "vd": 47.11 + "vd": 47.11, + "availability": "preferred", + "glass_code": "670471", + "refractive_indices": { + "ne": 1.67341, + "ve": 46.83, + "n2325.4": 1.63524, + "n1970.1": 1.64094, + "n1529.6": 1.64714, + "n1060.0": 1.65404, + "nt": 1.65488, + "ns": 1.65849, + "nr": 1.66339, + "nC": 1.66578, + "nC_prime": 1.66645, + "n632.8": 1.66708, + "nD": 1.6699, + "nd_spectral": 1.67003, + "ne_spectral": 1.67341, + "nF": 1.68, + "nF_prime": 1.68083, + "ng": 1.68801, + "nh": 1.6948 + }, + "colour_code": "39/35", + "dispersion": { + "B1": 1.5851495, + "B2": 0.143559385, + "B3": 1.08521269, + "C1": 0.00926681282, + "C2": 0.0424489805, + "C3": 105.613573, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 3.79e-06, + "D1": 1.28e-08, + "D2": -1.42e-11, + "E0": 5.84e-07, + "E1": 7.6e-10, + "lambda": 0.22 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.45, + "2325nm": 0.68, + "1970nm": 0.92, + "1530nm": 0.98, + "1060nm": 0.994, + "700nm": 0.994, + "660nm": 0.99, + "620nm": 0.991, + "580nm": 0.99, + "546nm": 0.99, + "500nm": 0.981, + "460nm": 0.967, + "436nm": 0.954, + "420nm": 0.94, + "405nm": 0.9, + "400nm": 0.88, + "390nm": 0.8, + "380nm": 0.66, + "370nm": 0.44, + "365nm": 0.31, + "350nm": 0.01 + }, + "TAUI10": { + "2500nm": 0.727, + "2325nm": 0.857, + "1970nm": 0.967, + "1530nm": 0.992, + "1060nm": 0.998, + "700nm": 0.998, + "660nm": 0.996, + "620nm": 0.996, + "580nm": 0.996, + "546nm": 0.996, + "500nm": 0.992, + "460nm": 0.987, + "436nm": 0.981, + "420nm": 0.976, + "405nm": 0.959, + "400nm": 0.95, + "390nm": 0.915, + "380nm": 0.847, + "370nm": 0.72, + "365nm": 0.626, + "350nm": 0.176 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 4.3, + "AR": 1.3, + "PR": 1.0 + }, + "physical_properties": { + "density": 3.745, + "Tg": 660.0, + "T13": 652.0, + "T7_6": 790.0, + "heat_capacity": 0.56, + "heat_conductivity": 0.78, + "alpha_minus30_70": 6.18, + "alpha_20_300": 7.04 + }, + "mechanical_properties": { + "youngs_modulus": 89.0, + "poisson_ratio": 0.271, + "knoop_hardness": 620.0, + "abrasion_hardness": 4.0, + "stress_optical_coefficient": 2.37 + }, + "partial_dispersions": { + "nF_minus_nC": 0.014222, + "nF_prime_minus_nC_prime": 0.01438, + "P_s_t": 0.2539, + "P_C_s": 0.5122, + "P_d_C": 0.2989, + "P_e_d": 0.2377, + "P_g_F": 0.5629, + "P_prime_s_t": 0.2511, + "P_prime_C_prime_s": 0.5533, + "P_prime_d_C_prime": 0.2489, + "P_prime_e_d": 0.2351, + "P_prime_g_F_prime": 0.499, + "DP_C_t": -0.0024, + "DP_C_s": -0.0005, + "DP_F_e": -0.0003, + "DP_g_F": -0.0016 + }, + "additional_properties": { + "remarks": " ", + "date": "2014-02-01 00:00:00", + "relative_price": 1.5 + } }, { "name": "N-BAF4", "nd": 1.60568, - "vd": 43.72 + "vd": 43.72, + "availability": "preferred", + "glass_code": "606437", + "refractive_indices": { + "ne": 1.60897, + "ve": 43.43, + "n2325.4": 1.57092, + "n1970.1": 1.57685, + "n1529.6": 1.58323, + "n1060.0": 1.59016, + "nt": 1.59099, + "ns": 1.59452, + "nr": 1.59926, + "nC": 1.60157, + "nC_prime": 1.60222, + "n632.8": 1.60282, + "nD": 1.60556, + "nd_spectral": 1.60568, + "ne_spectral": 1.60897, + "nF": 1.61542, + "nF_prime": 1.61624, + "ng": 1.62336, + "nh": 1.63022 + }, + "colour_code": "39/35", + "dispersion": { + "B1": 1.42056328, + "B2": 0.102721269, + "B3": 1.14380976, + "C1": 0.00942015382, + "C2": 0.0531087291, + "C3": 110.278856, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 9.39e-07, + "D1": 1.24e-08, + "D2": -9e-12, + "E0": 6.17e-07, + "E1": 8.42e-10, + "lambda": 0.242 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.42, + "2325nm": 0.64, + "1970nm": 0.89, + "1530nm": 0.977, + "1060nm": 0.994, + "700nm": 0.994, + "660nm": 0.991, + "620nm": 0.99, + "580nm": 0.992, + "546nm": 0.992, + "500nm": 0.985, + "460nm": 0.971, + "436nm": 0.959, + "420nm": 0.94, + "405nm": 0.9, + "400nm": 0.87, + "390nm": 0.77, + "380nm": 0.58, + "370nm": 0.28, + "365nm": 0.13 + }, + "TAUI10": { + "2500nm": 0.7068051677550784, + "2325nm": 0.8365116420730185, + "1970nm": 0.9544561983452209, + "1530nm": 0.9907357294743699, + "1060nm": 0.9975956661218525, + "700nm": 0.9975956661218525, + "660nm": 0.9963902330692814, + "620nm": 0.9959879355809816, + "580nm": 0.9967922870606188, + "546nm": 0.9967922870606188, + "500nm": 0.9939727818709905, + "460nm": 0.9882974890527767, + "436nm": 0.9833937479214367, + "420nm": 0.9755536124478463, + "405nm": 0.9587315155141827, + "400nm": 0.9458182747718376, + "390nm": 0.9007334477000148, + "380nm": 0.804213200522412, + "370nm": 0.6009844187491662, + "365nm": 0.44215785112818556, + "350nm": 0.012 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 1.0, + "AR": 1.2, + "PR": 1.3 + }, + "physical_properties": { + "density": 2.889, + "Tg": 580.0, + "T13": 580.0, + "T7_6": 709.0, + "heat_capacity": 0.74, + "heat_conductivity": 1.02, + "alpha_minus30_70": 7.24, + "alpha_20_300": 8.29 + }, + "mechanical_properties": { + "youngs_modulus": 85.0, + "poisson_ratio": 0.231, + "knoop_hardness": 610.0, + "abrasion_hardness": 3.0, + "stress_optical_coefficient": 2.58 + }, + "partial_dispersions": { + "nF_minus_nC": 0.013853, + "nF_prime_minus_nC_prime": 0.014021, + "P_s_t": 0.2545, + "P_C_s": 0.5089, + "P_d_C": 0.2972, + "P_e_d": 0.2372, + "P_g_F": 0.5733, + "P_prime_s_t": 0.2515, + "P_prime_C_prime_s": 0.5491, + "P_prime_d_C_prime": 0.2473, + "P_prime_e_d": 0.2344, + "P_prime_g_F_prime": 0.5081, + "DP_C_t": 0.011, + "DP_C_s": 0.0041, + "DP_F_e": 0.0002, + "DP_g_F": 0.003 + }, + "additional_properties": { + "remarks": " ", + "date": "2014-02-01 00:00:00", + "relative_price": 1.5 + } }, { "name": "N-BAF51", "nd": 1.65224, - "vd": 44.96 + "vd": 44.96, + "availability": "preferred", + "glass_code": "652450", + "refractive_indices": { + "ne": 1.65569, + "ve": 44.67, + "n2325.4": 1.61873, + "n1970.1": 1.6239, + "n1529.6": 1.62961, + "n1060.0": 1.63619, + "nt": 1.63701, + "ns": 1.64059, + "nr": 1.64551, + "nC": 1.64792, + "nC_prime": 1.6486, + "n632.8": 1.64924, + "nD": 1.65211, + "nd_spectral": 1.65224, + "ne_spectral": 1.65569, + "nF": 1.66243, + "nF_prime": 1.66328, + "ng": 1.67065, + "nh": 1.67766 + }, + "colour_code": "39/34", + "dispersion": { + "B1": 1.51503623, + "B2": 0.153621958, + "B3": 1.15427909, + "C1": 0.00942734715, + "C2": 0.04308265, + "C3": 124.889868, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": -2.84e-07, + "D1": 1.04e-08, + "D2": -1.8e-11, + "E0": 7.01e-07, + "E1": 8.47e-10, + "lambda": 0.219 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.48, + "2325nm": 0.63, + "1970nm": 0.87, + "1530nm": 0.98, + "1060nm": 0.993, + "700nm": 0.993, + "660nm": 0.99, + "620nm": 0.99, + "580nm": 0.992, + "546nm": 0.991, + "500nm": 0.985, + "460nm": 0.97, + "436nm": 0.956, + "420nm": 0.94, + "405nm": 0.91, + "400nm": 0.89, + "390nm": 0.82, + "380nm": 0.69, + "370nm": 0.47, + "365nm": 0.33, + "350nm": 0.02 + }, + "TAUI10": { + "2500nm": 0.7455838546382703, + "2325nm": 0.8312587308087805, + "1970nm": 0.9458182747718376, + "1530nm": 0.99195148124666, + "1060nm": 0.9971940979476123, + "700nm": 0.9971940979476123, + "660nm": 0.9959879355809816, + "620nm": 0.9959879355809816, + "580nm": 0.9967922870606188, + "546nm": 0.9963902330692814, + "500nm": 0.9939727818709905, + "460nm": 0.9878902375590143, + "436nm": 0.982162067190921, + "420nm": 0.9755536124478463, + "405nm": 0.9629784246075759, + "400nm": 0.9544561983452209, + "390nm": 0.9236885091455962, + "380nm": 0.8620642522214542, + "370nm": 0.7393313859531326, + "365nm": 0.6418086646779356, + "350nm": 0.20912791051825463 + } + }, + "chemical_resistance": { + "CR": 2.0, + "FR": 0.0, + "SR": 5.4, + "AR": 1.3, + "PR": 1.0 + }, + "physical_properties": { + "density": 3.333, + "Tg": 569.0, + "T13": 574.0, + "T7_6": 712.0, + "heat_capacity": 0.84, + "heat_conductivity": 0.67, + "alpha_minus30_70": 8.37, + "alpha_20_300": 9.49 + }, + "mechanical_properties": { + "youngs_modulus": 91.0, + "poisson_ratio": 0.262, + "knoop_hardness": 560.0, + "abrasion_hardness": 5.0, + "stress_optical_coefficient": 2.22 + }, + "partial_dispersions": { + "nF_minus_nC": 0.014507, + "nF_prime_minus_nC_prime": 0.014677, + "P_s_t": 0.2463, + "P_C_s": 0.5055, + "P_d_C": 0.2977, + "P_e_d": 0.2376, + "P_g_F": 0.567, + "P_prime_s_t": 0.2435, + "P_prime_C_prime_s": 0.546, + "P_prime_d_C_prime": 0.2479, + "P_prime_e_d": 0.2349, + "P_prime_g_F_prime": 0.5024, + "DP_C_t": -0.0064, + "DP_C_s": -0.0022, + "DP_F_e": -0.0001, + "DP_g_F": -0.0012 + }, + "additional_properties": { + "date": "2014-02-01 00:00:00", + "relative_price": 1.9 + } }, { "name": "N-BAF52", "nd": 1.60863, - "vd": 46.6 + "vd": 46.6, + "availability": "preferred", + "glass_code": "609466", + "refractive_indices": { + "ne": 1.61173, + "ve": 46.3, + "n2325.4": 1.57475, + "n1970.1": 1.58067, + "n1529.6": 1.58702, + "n1060.0": 1.59381, + "nt": 1.59461, + "ns": 1.59801, + "nr": 1.60254, + "nC": 1.60473, + "nC_prime": 1.60535, + "n632.8": 1.60593, + "nD": 1.60852, + "nd_spectral": 1.60863, + "ne_spectral": 1.61173, + "nF": 1.61779, + "nF_prime": 1.61856, + "ng": 1.62521, + "nh": 1.63157 + }, + "colour_code": "39/35", + "dispersion": { + "B1": 1.43903433, + "B2": 0.0967046052, + "B3": 1.09875818, + "C1": 0.00907800128, + "C2": 0.050821208, + "C3": 105.691856, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 1.15e-06, + "D1": 1.27e-08, + "D2": -5.08e-12, + "E0": 5.64e-07, + "E1": 6.38e-10, + "lambda": 0.238 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.39, + "2325nm": 0.63, + "1970nm": 0.89, + "1530nm": 0.975, + "1060nm": 0.994, + "700nm": 0.993, + "660nm": 0.99, + "620nm": 0.989, + "580nm": 0.99, + "546nm": 0.989, + "500nm": 0.98, + "460nm": 0.967, + "436nm": 0.954, + "420nm": 0.938, + "405nm": 0.9, + "400nm": 0.88, + "390nm": 0.8, + "380nm": 0.65, + "370nm": 0.37, + "365nm": 0.21 + }, + "TAUI10": { + "2500nm": 0.6861607042452013, + "2325nm": 0.8312587308087805, + "1970nm": 0.9544561983452209, + "1530nm": 0.9899239834517792, + "1060nm": 0.9975956661218525, + "700nm": 0.9971940979476123, + "660nm": 0.9959879355809816, + "620nm": 0.9955853942020696, + "580nm": 0.9959879355809816, + "546nm": 0.9955853942020696, + "500nm": 0.99195148124666, + "460nm": 0.986666969495042, + "436nm": 0.9813396578389448, + "420nm": 0.9747228234999105, + "405nm": 0.9587315155141827, + "400nm": 0.9501519606468252, + "390nm": 0.9146101038546527, + "380nm": 0.8417155348343195, + "370nm": 0.6718629455476419, + "365nm": 0.5356581510307666, + "350nm": 0.048 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 1.0, + "AR": 1.3, + "PR": 1.0 + }, + "physical_properties": { + "density": 3.045, + "Tg": 594.0, + "T13": 596.0, + "T7_6": 716.0, + "heat_capacity": 0.68, + "heat_conductivity": 0.96, + "alpha_minus30_70": 6.86, + "alpha_20_300": 7.83 + }, + "mechanical_properties": { + "youngs_modulus": 86.0, + "poisson_ratio": 0.237, + "knoop_hardness": 600.0, + "abrasion_hardness": 3.0, + "stress_optical_coefficient": 2.42 + }, + "partial_dispersions": { + "nF_minus_nC": 0.013061, + "nF_prime_minus_nC_prime": 0.013211, + "P_s_t": 0.26, + "P_C_s": 0.5147, + "P_d_C": 0.2985, + "P_e_d": 0.2374, + "P_g_F": 0.5678, + "P_prime_s_t": 0.2571, + "P_prime_C_prime_s": 0.5555, + "P_prime_d_C_prime": 0.2485, + "P_prime_e_d": 0.2348, + "P_prime_g_F_prime": 0.5035, + "DP_C_t": 0.0087, + "DP_C_s": 0.0031, + "DP_F_e": 0.0002, + "DP_g_F": 0.0024 + }, + "additional_properties": { + "remarks": " ", + "date": "2014-02-01 00:00:00", + "relative_price": 1.9 + } }, { "name": "N-BAK1", "nd": 1.5725, - "vd": 57.55 + "vd": 57.55, + "availability": "preferred", + "glass_code": "573576", + "refractive_indices": { + "ne": 1.57487, + "ve": 57.27, + "n2325.4": 1.54556, + "n1970.1": 1.55032, + "n1529.6": 1.55543, + "n1060.0": 1.56088, + "nt": 1.56152, + "ns": 1.56421, + "nr": 1.56778, + "nC": 1.56949, + "nC_prime": 1.56997, + "n632.8": 1.57041, + "nD": 1.57241, + "nd_spectral": 1.5725, + "ne_spectral": 1.57487, + "nF": 1.57943, + "nF_prime": 1.58, + "ng": 1.58488, + "nh": 1.58941, + "ni": 1.59716, + "n334.1": 1.60554, + "n312.6": 1.61326 + }, + "colour_code": "33/29", + "dispersion": { + "B1": 1.12365662, + "B2": 0.309276848, + "B3": 0.881511957, + "C1": 0.00644742752, + "C2": 0.0222284402, + "C3": 107.297751, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 1.86e-07, + "D1": 1.29e-08, + "D2": -1.87e-11, + "E0": 5.25e-07, + "E1": 5.46e-10, + "lambda": 0.182 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.584, + "2325nm": 0.721, + "1970nm": 0.903, + "1530nm": 0.986, + "1060nm": 0.996, + "700nm": 0.997, + "660nm": 0.995, + "620nm": 0.995, + "580nm": 0.995, + "546nm": 0.995, + "500nm": 0.992, + "460nm": 0.99, + "436nm": 0.989, + "420nm": 0.99, + "405nm": 0.99, + "400nm": 0.99, + "390nm": 0.988, + "380nm": 0.983, + "370nm": 0.977, + "365nm": 0.969, + "350nm": 0.93, + "334nm": 0.82, + "320nm": 0.57, + "310nm": 0.29, + "300nm": 0.07 + }, + "TAUI10": { + "2500nm": 0.8064271464641932, + "2325nm": 0.8773524756624489, + "1970nm": 0.9600085481604843, + "1530nm": 0.9943763027696106, + "1060nm": 0.9983980758933196, + "700nm": 0.9987989182686231, + "660nm": 0.997996991973906, + "620nm": 0.997996991973906, + "580nm": 0.997996991973906, + "546nm": 0.997996991973906, + "500nm": 0.9967922870606188, + "460nm": 0.9959879355809816, + "436nm": 0.9955853942020696, + "420nm": 0.9959879355809816, + "405nm": 0.9959879355809816, + "400nm": 0.9959879355809816, + "390nm": 0.9951826085378601, + "380nm": 0.9931650020504369, + "370nm": 0.9907357294743699, + "365nm": 0.9874827340791275, + "350nm": 0.9713889959815001, + "334nm": 0.9236885091455962, + "320nm": 0.7986379480509348, + "310nm": 0.6094796355190842, + "300nm": 0.3451749065980082, + "290nm": 0.102, + "280nm": 0.014 + } + }, + "chemical_resistance": { + "CR": 2.0, + "FR": 1.0, + "SR": 3.3, + "AR": 1.2, + "PR": 2.0 + }, + "physical_properties": { + "density": 3.19, + "Tg": 592.0, + "T13": 592.0, + "T7_6": 746.0, + "heat_capacity": 0.687, + "heat_conductivity": 0.795, + "alpha_minus30_70": 7.6, + "alpha_20_300": 8.6 + }, + "mechanical_properties": { + "youngs_modulus": 73.0, + "poisson_ratio": 0.252, + "knoop_hardness": 530.0, + "abrasion_hardness": 2.0, + "stress_optical_coefficient": 2.62 + }, + "partial_dispersions": { + "nF_minus_nC": 0.009948, + "nF_prime_minus_nC_prime": 0.010039, + "P_s_t": 0.2712, + "P_C_s": 0.5301, + "P_d_C": 0.3029, + "P_e_d": 0.2384, + "P_g_F": 0.5472, + "P_i_h": 0.7788, + "P_prime_s_t": 0.2687, + "P_prime_C_prime_s": 0.573, + "P_prime_d_C_prime": 0.2525, + "P_prime_e_d": 0.2362, + "P_prime_g_F_prime": 0.4855, + "P_prime_i_h": 0.7717, + "DP_C_t": -0.0167, + "DP_C_s": -0.0069, + "DP_F_e": 0.0006, + "DP_g_F": 0.0002, + "DP_i_g": -0.0075 + }, + "additional_properties": { + "remarks": " ", + "date": "2014-02-01 00:00:00", + "relative_price": 1.2 + } }, { "name": "N-BAK2", "nd": 1.53996, - "vd": 59.71 + "vd": 59.71, + "availability": "preferred", + "glass_code": "540597", + "refractive_indices": { + "ne": 1.54212, + "ve": 59.44, + "n2325.4": 1.51387, + "n1970.1": 1.51871, + "n1529.6": 1.52385, + "n1060.0": 1.52919, + "nt": 1.5298, + "ns": 1.53234, + "nr": 1.53564, + "nC": 1.53721, + "nC_prime": 1.53765, + "n632.8": 1.53806, + "nD": 1.53988, + "nd_spectral": 1.53996, + "ne_spectral": 1.54212, + "nF": 1.54625, + "nF_prime": 1.54677, + "ng": 1.55117, + "nh": 1.55525, + "ni": 1.56221, + "n334.1": 1.56971, + "n312.6": 1.5766, + "n296.7": 1.58287 + }, + "colour_code": "32/28", + "dispersion": { + "B1": 1.01662154, + "B2": 0.319903051, + "B3": 0.937232995, + "C1": 0.00592383763, + "C2": 0.0203828415, + "C3": 113.118417, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": -1.45e-06, + "D1": 1.1e-08, + "D2": 4.89e-12, + "E0": 5.16e-07, + "E1": 3.05e-10, + "lambda": 0.164 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.5, + "2325nm": 0.63, + "1970nm": 0.85, + "1530nm": 0.984, + "1060nm": 0.997, + "700nm": 0.996, + "660nm": 0.995, + "620nm": 0.994, + "580nm": 0.995, + "546nm": 0.995, + "500nm": 0.994, + "460nm": 0.992, + "436nm": 0.992, + "420nm": 0.993, + "405nm": 0.993, + "400nm": 0.993, + "390nm": 0.992, + "380nm": 0.99, + "370nm": 0.989, + "365nm": 0.986, + "350nm": 0.971, + "334nm": 0.91, + "320nm": 0.7, + "310nm": 0.4, + "300nm": 0.1 + }, + "TAUI10": { + "2500nm": 0.758, + "2325nm": 0.831, + "1970nm": 0.937, + "1530nm": 0.9935690150979052, + "1060nm": 0.9987989182686231, + "700nm": 0.997996991973906, + "660nm": 0.9975956661218525, + "620nm": 0.998, + "580nm": 0.9975956661218525, + "546nm": 0.9975956661218525, + "500nm": 0.998, + "460nm": 0.997, + "436nm": 0.997, + "420nm": 0.9967922870606188, + "405nm": 0.9967922870606188, + "400nm": 0.9967922870606188, + "390nm": 0.997, + "380nm": 0.9955853942020696, + "370nm": 0.9955853942020696, + "365nm": 0.9943763027696106, + "350nm": 0.9882974890527767, + "334nm": 0.963, + "320nm": 0.867, + "310nm": 0.693, + "300nm": 0.398, + "290nm": 0.158, + "280nm": 0.04 + } + }, + "chemical_resistance": { + "CR": 2.0, + "FR": 0.0, + "SR": 1.0, + "AR": 1.0, + "PR": 2.3 + }, + "physical_properties": { + "density": 2.86, + "Tg": 554.0, + "T13": 550.0, + "T7_6": 727.0, + "heat_capacity": 0.69, + "heat_conductivity": 0.92, + "alpha_minus30_70": 8.0, + "alpha_20_300": 9.0 + }, + "mechanical_properties": { + "youngs_modulus": 71.0, + "poisson_ratio": 0.233, + "knoop_hardness": 530.0, + "abrasion_hardness": 2.0, + "stress_optical_coefficient": 2.6 + }, + "partial_dispersions": { + "nF_minus_nC": 0.009043, + "nF_prime_minus_nC_prime": 0.00912, + "P_s_t": 0.281, + "P_C_s": 0.5382, + "P_d_C": 0.3042, + "P_e_d": 0.2385, + "P_g_F": 0.5437, + "P_i_h": 0.7695, + "P_prime_s_t": 0.2787, + "P_prime_C_prime_s": 0.5817, + "P_prime_d_C_prime": 0.2536, + "P_prime_e_d": 0.2364, + "P_prime_g_F_prime": 0.4826, + "P_prime_i_h": 0.763, + "DP_C_t": -0.0089, + "DP_C_s": -0.0039, + "DP_F_e": 0.0004, + "DP_g_F": 0.0004, + "DP_i_g": -0.0027 + }, + "additional_properties": { + "remarks": " ", + "date": "2014-02-01 00:00:00", + "relative_price": 1.2 + } }, { "name": "N-BAK4", "nd": 1.56883, - "vd": 55.98 + "vd": 55.98, + "availability": "preferred", + "glass_code": "569560", + "refractive_indices": { + "ne": 1.57125, + "ve": 55.7, + "n2325.4": 1.54044, + "n1970.1": 1.54561, + "n1529.6": 1.55111, + "n1060.0": 1.55688, + "nt": 1.55755, + "ns": 1.56034, + "nr": 1.564, + "nC": 1.56575, + "nC_prime": 1.56624, + "n632.8": 1.5667, + "nD": 1.56874, + "nd_spectral": 1.56883, + "ne_spectral": 1.57125, + "nF": 1.57591, + "nF_prime": 1.57649, + "ng": 1.58149, + "nh": 1.58614, + "ni": 1.59415 + }, + "colour_code": "36/33", + "dispersion": { + "B1": 1.28834642, + "B2": 0.132817724, + "B3": 0.945395373, + "C1": 0.00779980626, + "C2": 0.0315631177, + "C3": 105.965875, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 3.06e-06, + "D1": 1.44e-08, + "D2": -2.23e-11, + "E0": 5.46e-07, + "E1": 6.05e-10, + "lambda": 0.189 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.54, + "2325nm": 0.71, + "1970nm": 0.9, + "1530nm": 0.982, + "1060nm": 0.995, + "700nm": 0.997, + "660nm": 0.995, + "620nm": 0.995, + "580nm": 0.996, + "546nm": 0.996, + "500nm": 0.994, + "460nm": 0.989, + "436nm": 0.988, + "420nm": 0.987, + "405nm": 0.983, + "400nm": 0.98, + "390nm": 0.967, + "380nm": 0.94, + "370nm": 0.89, + "365nm": 0.84, + "350nm": 0.55, + "334nm": 0.07 + }, + "TAUI10": { + "2500nm": 0.7815513254092056, + "2325nm": 0.8719736062626093, + "1970nm": 0.9587315155141827, + "1530nm": 0.9927607423276096, + "1060nm": 0.997996991973906, + "700nm": 0.9987989182686231, + "660nm": 0.997996991973906, + "620nm": 0.997996991973906, + "580nm": 0.9983980758933196, + "546nm": 0.9983980758933196, + "500nm": 0.9975956661218525, + "460nm": 0.9955853942020696, + "436nm": 0.9951826085378601, + "420nm": 0.9947795781926294, + "405nm": 0.9931650020504369, + "400nm": 0.99195148124666, + "390nm": 0.986666969495042, + "380nm": 0.9755536124478463, + "370nm": 0.9544561983452209, + "365nm": 0.9326350102279886, + "350nm": 0.7873087457623337, + "334nm": 0.3451749065980082, + "320nm": 0.012 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 1.2, + "AR": 1.0, + "PR": 1.0 + }, + "physical_properties": { + "density": 3.046, + "Tg": 581.0, + "T13": 569.0, + "T7_6": 725.0, + "heat_capacity": 0.68, + "heat_conductivity": 0.88, + "alpha_minus30_70": 6.99, + "alpha_20_300": 7.93 + }, + "mechanical_properties": { + "youngs_modulus": 77.0, + "poisson_ratio": 0.24, + "knoop_hardness": 550.0, + "abrasion_hardness": 2.0, + "stress_optical_coefficient": 2.9 + }, + "partial_dispersions": { + "nF_minus_nC": 0.010162, + "nF_prime_minus_nC_prime": 0.010255, + "P_s_t": 0.2749, + "P_C_s": 0.5321, + "P_d_C": 0.3029, + "P_e_d": 0.2383, + "P_g_F": 0.5487, + "P_i_h": 0.7879, + "P_prime_s_t": 0.2724, + "P_prime_C_prime_s": 0.575, + "P_prime_d_C_prime": 0.2524, + "P_prime_e_d": 0.2361, + "P_prime_g_F_prime": 0.4869, + "P_prime_i_h": 0.7807, + "DP_C_t": -0.0034, + "DP_C_s": -0.0013, + "DP_F_e": -0.0001, + "DP_g_F": -0.001, + "DP_i_g": -0.0087 + }, + "additional_properties": { + "remarks": " ", + "date": "2014-02-01 00:00:00", + "relative_price": 1.0 + } }, { "name": "N-BAK4HT", "nd": 1.56883, - "vd": 55.98 + "vd": 55.98, + "availability": "preferred", + "glass_code": "569560", + "refractive_indices": { + "ne": 1.57125, + "ve": 55.7, + "n2325.4": 1.54044, + "n1970.1": 1.54561, + "n1529.6": 1.55111, + "n1060.0": 1.55688, + "nt": 1.55755, + "ns": 1.56034, + "nr": 1.564, + "nC": 1.56575, + "nC_prime": 1.56624, + "n632.8": 1.5667, + "nD": 1.56874, + "nd_spectral": 1.56883, + "ne_spectral": 1.57125, + "nF": 1.57591, + "nF_prime": 1.57649, + "ng": 1.58149, + "nh": 1.58614, + "ni": 1.59415 + }, + "colour_code": "36/33", + "dispersion": { + "B1": 1.28834642, + "B2": 0.132817724, + "B3": 0.945395373, + "C1": 0.00779980626, + "C2": 0.0315631177, + "C3": 105.965875, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 3.06e-06, + "D1": 1.44e-08, + "D2": -2.23e-11, + "E0": 5.46e-07, + "E1": 6.05e-10, + "lambda": 0.189 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.673, + "2325nm": 0.811, + "1970nm": 0.949, + "1530nm": 0.991, + "1060nm": 0.998, + "700nm": 0.996, + "660nm": 0.996, + "620nm": 0.996, + "580nm": 0.996, + "546nm": 0.996, + "500nm": 0.995, + "460nm": 0.993, + "436nm": 0.992, + "420nm": 0.991, + "405nm": 0.985, + "400nm": 0.983, + "390nm": 0.972, + "380nm": 0.949, + "370nm": 0.9, + "365nm": 0.859, + "350nm": 0.595, + "334nm": 0.095 + }, + "TAUI10": { + "2500nm": 0.854, + "2325nm": 0.92, + "1970nm": 0.979, + "1530nm": 0.996, + "1060nm": 0.999, + "700nm": 0.998, + "660nm": 0.998, + "620nm": 0.998, + "580nm": 0.998, + "546nm": 0.998, + "500nm": 0.998, + "460nm": 0.997, + "436nm": 0.997, + "420nm": 0.996, + "405nm": 0.994, + "400nm": 0.993, + "390nm": 0.989, + "380nm": 0.979, + "370nm": 0.959, + "365nm": 0.941, + "350nm": 0.812, + "334nm": 0.39, + "320nm": 0.015 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 1.2, + "AR": 1.0, + "PR": 1.0 + }, + "physical_properties": { + "density": 3.046, + "Tg": 581.0, + "T13": 569.0, + "T7_6": 725.0, + "heat_capacity": 0.68, + "heat_conductivity": 0.88, + "alpha_minus30_70": 6.99, + "alpha_20_300": 7.93 + }, + "mechanical_properties": { + "youngs_modulus": 77.0, + "poisson_ratio": 0.24, + "knoop_hardness": 550.0, + "abrasion_hardness": 2.0, + "stress_optical_coefficient": 2.9 + }, + "partial_dispersions": { + "nF_minus_nC": 0.010162, + "nF_prime_minus_nC_prime": 0.010255, + "P_s_t": 0.2749, + "P_C_s": 0.5321, + "P_d_C": 0.3029, + "P_e_d": 0.2383, + "P_g_F": 0.5487, + "P_i_h": 0.7879, + "P_prime_s_t": 0.2724, + "P_prime_C_prime_s": 0.575, + "P_prime_d_C_prime": 0.2524, + "P_prime_e_d": 0.2361, + "P_prime_g_F_prime": 0.4869, + "P_prime_i_h": 0.7807, + "DP_C_t": -0.0034, + "DP_C_s": -0.0013, + "DP_F_e": -0.0001, + "DP_g_F": -0.001, + "DP_i_g": -0.0087 + }, + "additional_properties": { + "remarks": " ", + "date": "2014-02-01 00:00:00", + "relative_price": 1.7 + } }, { "name": "N-BALF4", "nd": 1.57956, - "vd": 53.87 + "vd": 53.87, + "availability": "preferred", + "glass_code": "580539", + "refractive_indices": { + "ne": 1.58212, + "ve": 53.59, + "n2325.4": 1.55068, + "n1970.1": 1.55577, + "n1529.6": 1.56124, + "n1060.0": 1.56707, + "nt": 1.56776, + "ns": 1.57065, + "nr": 1.57447, + "nC": 1.57631, + "nC_prime": 1.57683, + "n632.8": 1.57731, + "nD": 1.57946, + "nd_spectral": 1.57956, + "ne_spectral": 1.58212, + "nF": 1.58707, + "nF_prime": 1.58769, + "ng": 1.59301, + "nh": 1.59799, + "ni": 1.60658 + }, + "colour_code": "37/33", + "dispersion": { + "B1": 1.31004128, + "B2": 0.142038259, + "B3": 0.964929351, + "C1": 0.0079659645, + "C2": 0.0330672072, + "C3": 109.19732, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 5.33e-06, + "D1": 1.47e-08, + "D2": -1.58e-11, + "E0": 5.75e-07, + "E1": 6.58e-10, + "lambda": 0.195 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.58, + "2325nm": 0.74, + "1970nm": 0.92, + "1530nm": 0.984, + "1060nm": 0.993, + "700nm": 0.997, + "660nm": 0.995, + "620nm": 0.995, + "580nm": 0.996, + "546nm": 0.995, + "500nm": 0.993, + "460nm": 0.986, + "436nm": 0.983, + "420nm": 0.981, + "405nm": 0.97, + "400nm": 0.964, + "390nm": 0.94, + "380nm": 0.9, + "370nm": 0.82, + "365nm": 0.75, + "350nm": 0.38 + }, + "TAUI10": { + "2500nm": 0.804213200522412, + "2325nm": 0.8865284716052917, + "1970nm": 0.9671974234850909, + "1530nm": 0.9935690150979052, + "1060nm": 0.9971940979476123, + "700nm": 0.9987989182686231, + "660nm": 0.997996991973906, + "620nm": 0.997996991973906, + "580nm": 0.9983980758933196, + "546nm": 0.997996991973906, + "500nm": 0.9971940979476123, + "460nm": 0.9943763027696106, + "436nm": 0.9931650020504369, + "420nm": 0.9923562355273853, + "405nm": 0.9878902375590143, + "400nm": 0.985441422281422, + "390nm": 0.9755536124478463, + "380nm": 0.9587315155141827, + "370nm": 0.9236885091455962, + "365nm": 0.8913012289830017, + "350nm": 0.6790682707157799, + "334nm": 0.158 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 1.0, + "AR": 1.0, + "PR": 1.0 + }, + "physical_properties": { + "density": 3.111, + "Tg": 578.0, + "T13": 584.0, + "T7_6": 661.0, + "heat_capacity": 0.69, + "heat_conductivity": 0.85, + "alpha_minus30_70": 6.52, + "alpha_20_300": 7.41 + }, + "mechanical_properties": { + "youngs_modulus": 77.0, + "poisson_ratio": 0.245, + "knoop_hardness": 540.0, + "abrasion_hardness": 2.0, + "stress_optical_coefficient": 3.01 + }, + "partial_dispersions": { + "nF_minus_nC": 0.010759, + "nF_prime_minus_nC_prime": 0.010863, + "P_s_t": 0.2687, + "P_C_s": 0.5265, + "P_d_C": 0.3019, + "P_e_d": 0.2382, + "P_g_F": 0.552, + "P_i_h": 0.7986, + "P_prime_s_t": 0.2661, + "P_prime_C_prime_s": 0.5689, + "P_prime_d_C_prime": 0.2515, + "P_prime_e_d": 0.2359, + "P_prime_g_F_prime": 0.4897, + "P_prime_i_h": 0.7909, + "DP_C_t": -0.0053, + "DP_C_s": -0.0019, + "DP_F_e": -0.0001, + "DP_g_F": -0.0012, + "DP_i_g": -0.0114 + }, + "additional_properties": { + "remarks": " ", + "date": "2014-02-01 00:00:00", + "relative_price": 2.1 + } }, { "name": "N-BALF5", "nd": 1.54739, - "vd": 53.63 + "vd": 53.63, + "availability": "preferred", + "glass_code": "547536", + "refractive_indices": { + "ne": 1.54982, + "ve": 53.36, + "n1060.0": 1.53529, + "nt": 1.53598, + "ns": 1.53885, + "nr": 1.54255, + "nC": 1.5443, + "nC_prime": 1.54479, + "n632.8": 1.54525, + "nD": 1.5473, + "nd_spectral": 1.54739, + "ne_spectral": 1.54982, + "nF": 1.55451, + "nF_prime": 1.5551, + "ng": 1.56016, + "nh": 1.56491 + }, + "colour_code": "37/34", + "dispersion": { + "B1": 1.28385965, + "B2": 0.0719300942, + "B3": 1.05048927, + "C1": 0.00825815975, + "C2": 0.0441920027, + "C3": 107.097324, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 1.14e-06, + "D1": 1.29e-08, + "D2": -1.46e-11, + "E0": 5.02e-07, + "E1": 5.87e-10, + "lambda": 0.219 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.3, + "2325nm": 0.5, + "1970nm": 0.81, + "1530nm": 0.973, + "1060nm": 0.991, + "700nm": 0.995, + "660nm": 0.993, + "620nm": 0.993, + "580nm": 0.995, + "546nm": 0.995, + "500nm": 0.992, + "460nm": 0.988, + "436nm": 0.984, + "420nm": 0.978, + "405nm": 0.965, + "400nm": 0.957, + "390nm": 0.92, + "380nm": 0.85, + "370nm": 0.71, + "365nm": 0.6, + "350nm": 0.128 + }, + "TAUI10": { + "2500nm": 0.6178008505674119, + "2325nm": 0.7578582832551991, + "1970nm": 0.9191661188401216, + "1530nm": 0.9891112377411829, + "1060nm": 0.9963902330692814, + "700nm": 0.997996991973906, + "660nm": 0.9971940979476123, + "620nm": 0.9971940979476123, + "580nm": 0.997996991973906, + "546nm": 0.997996991973906, + "500nm": 0.9967922870606188, + "460nm": 0.9951826085378601, + "436nm": 0.9935690150979052, + "420nm": 0.9911412286259386, + "405nm": 0.9858501919574352, + "400nm": 0.9825728847763455, + "390nm": 0.9671974234850909, + "380nm": 0.9370603681176802, + "370nm": 0.8719736062626093, + "365nm": 0.8151931096059227, + "350nm": 0.4394242173224471, + "334nm": 0.006 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 1.0, + "AR": 2.0, + "PR": 1.0 + }, + "physical_properties": { + "density": 2.614, + "Tg": 558.0, + "T13": 559.0, + "T7_6": 711.0, + "heat_capacity": 0.81, + "heat_conductivity": 1.05, + "alpha_minus30_70": 7.34, + "alpha_20_300": 8.43 + }, + "mechanical_properties": { + "youngs_modulus": 81.0, + "poisson_ratio": 0.214, + "knoop_hardness": 600.0, + "abrasion_hardness": 2.0, + "stress_optical_coefficient": 2.76 + }, + "partial_dispersions": { + "nF_minus_nC": 0.010207, + "nF_prime_minus_nC_prime": 0.010303, + "P_s_t": 0.281, + "P_C_s": 0.5345, + "P_d_C": 0.3025, + "P_e_d": 0.238, + "P_g_F": 0.5532, + "P_prime_s_t": 0.2783, + "P_prime_C_prime_s": 0.5771, + "P_prime_d_C_prime": 0.252, + "P_prime_e_d": 0.2357, + "P_prime_g_F_prime": 0.4909, + "DP_C_t": 0.0161, + "DP_C_s": 0.0066, + "DP_F_e": -0.0007, + "DP_g_F": -0.0004 + }, + "additional_properties": { + "remarks": " ", + "date": "2014-02-01 00:00:00", + "relative_price": 3.1 + } }, { "name": "N-BASF2", "nd": 1.66446, - "vd": 36.0 + "vd": 36.0, + "availability": "preferred", + "glass_code": "664360", + "refractive_indices": { + "ne": 1.66883, + "ve": 35.73, + "n2325.4": 1.62552, + "n1970.1": 1.63109, + "n1529.6": 1.63734, + "n1060.0": 1.64484, + "nt": 1.64581, + "ns": 1.65007, + "nr": 1.65607, + "nC": 1.65905, + "nC_prime": 1.6599, + "n632.8": 1.6607, + "nD": 1.6643, + "nd_spectral": 1.66446, + "ne_spectral": 1.66883, + "nF": 1.67751, + "nF_prime": 1.67862, + "ng": 1.68838, + "nh": 1.69792 + }, + "colour_code": "41/36", + "dispersion": { + "B1": 1.53652081, + "B2": 0.156971102, + "B3": 1.30196815, + "C1": 0.0108435729, + "C2": 0.0562278762, + "C3": 131.3397, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 1.89e-06, + "D1": 1.22e-08, + "D2": -1.61e-11, + "E0": 7.77e-07, + "E1": 9.96e-10, + "lambda": 0.256 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.68, + "2325nm": 0.76, + "1970nm": 0.93, + "1530nm": 0.985, + "1060nm": 0.997, + "700nm": 0.99, + "660nm": 0.985, + "620nm": 0.985, + "580nm": 0.987, + "546nm": 0.985, + "500nm": 0.971, + "460nm": 0.951, + "436nm": 0.93, + "420nm": 0.89, + "405nm": 0.8, + "400nm": 0.75, + "390nm": 0.58, + "380nm": 0.32, + "370nm": 0.06 + }, + "TAUI10": { + "2500nm": 0.8570448806021906, + "2325nm": 0.8960359551643409, + "1970nm": 0.9713889959815001, + "1530nm": 0.9939727818709905, + "1060nm": 0.9987989182686231, + "700nm": 0.9959879355809816, + "660nm": 0.9939727818709905, + "620nm": 0.9939727818709905, + "580nm": 0.9947795781926294, + "546nm": 0.9939727818709905, + "500nm": 0.9882974890527767, + "460nm": 0.9801041018567547, + "436nm": 0.9713889959815001, + "420nm": 0.9544561983452209, + "405nm": 0.9146101038546527, + "400nm": 0.8913012289830017, + "390nm": 0.804213200522412, + "380nm": 0.6339572769844454, + "370nm": 0.32453422231992085, + "365nm": 0.158 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 1.0, + "AR": 1.0, + "PR": 1.0 + }, + "physical_properties": { + "density": 3.151, + "Tg": 619.0, + "T13": 622.0, + "T7_6": 766.0, + "heat_capacity": 0.66, + "heat_conductivity": 0.94, + "alpha_minus30_70": 7.12, + "alpha_20_300": 8.13 + }, + "mechanical_properties": { + "youngs_modulus": 84.0, + "poisson_ratio": 0.247, + "knoop_hardness": 580.0, + "abrasion_hardness": 3.0, + "stress_optical_coefficient": 3.04 + }, + "partial_dispersions": { + "nF_minus_nC": 0.018457, + "nF_prime_minus_nC_prime": 0.01872, + "P_s_t": 0.2309, + "P_C_s": 0.4869, + "P_d_C": 0.2929, + "P_e_d": 0.2367, + "P_g_F": 0.589, + "P_prime_s_t": 0.2277, + "P_prime_C_prime_s": 0.5253, + "P_prime_d_C_prime": 0.2435, + "P_prime_e_d": 0.2333, + "P_prime_g_F_prime": 0.5214, + "DP_C_t": 0.0021, + "DP_C_s": 0.0001, + "DP_F_e": 0.001, + "DP_g_F": 0.0057 + }, + "additional_properties": { + "remarks": " ", + "date": "2014-02-01 00:00:00", + "relative_price": 1.7 + } }, { "name": "N-BASF64", "nd": 1.704, - "vd": 39.38 + "vd": 39.38, + "availability": "preferred", + "glass_code": "704394", + "refractive_indices": { + "ne": 1.70824, + "ve": 39.12, + "n2325.4": 1.66373, + "n1970.1": 1.66988, + "n1529.6": 1.67667, + "n1060.0": 1.68453, + "nt": 1.68551, + "ns": 1.68982, + "nr": 1.69578, + "nC": 1.69872, + "nC_prime": 1.69955, + "n632.8": 1.70033, + "nD": 1.70384, + "nd_spectral": 1.704, + "ne_spectral": 1.70824, + "nF": 1.71659, + "nF_prime": 1.71765, + "ng": 1.7269, + "nh": 1.73581, + "ni": 1.75184 + }, + "colour_code": "40/35", + "dispersion": { + "B1": 1.65554268, + "B2": 0.17131977, + "B3": 1.33664448, + "C1": 0.0104485644, + "C2": 0.0499394756, + "C3": 118.961472, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 1.6e-06, + "D1": 1.02e-08, + "D2": -2.68e-11, + "E0": 7.87e-07, + "E1": 9.65e-10, + "lambda": 0.229 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.45, + "2325nm": 0.67, + "1970nm": 0.9, + "1530nm": 0.97, + "1060nm": 0.985, + "700nm": 0.97, + "660nm": 0.955, + "620nm": 0.949, + "580nm": 0.949, + "546nm": 0.95, + "500nm": 0.94, + "460nm": 0.92, + "436nm": 0.9, + "420nm": 0.88, + "405nm": 0.84, + "400nm": 0.82, + "390nm": 0.75, + "380nm": 0.61, + "370nm": 0.37, + "365nm": 0.22 + }, + "TAUI10": { + "2500nm": 0.7265826204502337, + "2325nm": 0.851981022349263, + "1970nm": 0.9587315155141827, + "1530nm": 0.9878902375590143, + "1060nm": 0.9939727818709905, + "700nm": 0.9878902375590143, + "660nm": 0.9817509916892031, + "620nm": 0.9792790981481642, + "580nm": 0.9792790981481642, + "546nm": 0.9796917302662298, + "500nm": 0.9755536124478463, + "460nm": 0.9671974234850909, + "436nm": 0.9587315155141827, + "420nm": 0.9501519606468252, + "405nm": 0.9326350102279886, + "400nm": 0.9236885091455962, + "390nm": 0.8913012289830017, + "380nm": 0.8206007961860093, + "370nm": 0.6718629455476419, + "365nm": 0.5457189970961078, + "350nm": 0.09 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 3.2, + "AR": 1.2, + "PR": 1.0 + }, + "physical_properties": { + "density": 3.2, + "Tg": 582.0, + "T13": 585.0, + "T7_6": 712.0, + "heat_capacity": null, + "heat_conductivity": null, + "alpha_minus30_70": 7.3, + "alpha_20_300": 8.7 + }, + "mechanical_properties": { + "youngs_modulus": 105.0, + "poisson_ratio": 0.264, + "knoop_hardness": 650.0, + "abrasion_hardness": 4.0, + "stress_optical_coefficient": 2.38 + }, + "partial_dispersions": { + "nF_minus_nC": 0.017875, + "nF_prime_minus_nC_prime": 0.018105, + "P_s_t": 0.2408, + "P_C_s": 0.4979, + "P_d_C": 0.2956, + "P_e_d": 0.2372, + "P_g_F": 0.5769, + "P_i_h": 0.897, + "P_prime_s_t": 0.2377, + "P_prime_C_prime_s": 0.5375, + "P_prime_d_C_prime": 0.2459, + "P_prime_e_d": 0.2342, + "P_prime_g_F_prime": 0.511, + "P_prime_i_h": 0.8856, + "DP_C_t": 0.0069, + "DP_C_s": 0.0032, + "DP_F_e": -0.0004, + "DP_g_F": -0.0006, + "DP_i_g": 0.0012 + }, + "additional_properties": { + "remarks": " ", + "date": "2014-02-01 00:00:00", + "relative_price": 2.4 + } }, { "name": "N-BK10", "nd": 1.49782, - "vd": 66.95 + "vd": 66.95, + "availability": "preferred", + "glass_code": "498670", + "refractive_indices": { + "ne": 1.4996, + "ve": 66.78, + "n2325.4": 1.4706, + "n1970.1": 1.47647, + "n1529.6": 1.48252, + "n1060.0": 1.48827, + "nt": 1.48887, + "ns": 1.49127, + "nr": 1.49419, + "nC": 1.49552, + "nC_prime": 1.49589, + "n632.8": 1.49623, + "nD": 1.49775, + "nd_spectral": 1.49782, + "ne_spectral": 1.4996, + "nF": 1.50296, + "nF_prime": 1.50337, + "ng": 1.5069, + "nh": 1.51014, + "ni": 1.51561, + "n334.1": 1.52144, + "n312.6": 1.52674, + "n296.7": 1.53151 + }, + "colour_code": "31/27", + "dispersion": { + "B1": 0.888308131, + "B2": 0.328964475, + "B3": 0.984610769, + "C1": 0.00516900822, + "C2": 0.0161190045, + "C3": 99.7575331, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 3.32e-06, + "D1": 1.72e-08, + "D2": -2.05e-11, + "E0": 3.57e-07, + "E1": 3.9e-10, + "lambda": 0.169 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.47, + "2325nm": 0.71, + "1970nm": 0.95, + "1530nm": 0.98, + "1060nm": 0.996, + "700nm": 0.995, + "660nm": 0.993, + "620nm": 0.992, + "580nm": 0.993, + "546nm": 0.993, + "500nm": 0.991, + "460nm": 0.99, + "436nm": 0.989, + "420nm": 0.989, + "405nm": 0.99, + "400nm": 0.99, + "390nm": 0.989, + "380nm": 0.985, + "370nm": 0.986, + "365nm": 0.986, + "350nm": 0.978, + "334nm": 0.947, + "320nm": 0.86, + "310nm": 0.71, + "300nm": 0.42, + "290nm": 0.11 + }, + "TAUI10": { + "2500nm": 0.7393313859531326, + "2325nm": 0.8719736062626093, + "1970nm": 0.9796917302662298, + "1530nm": 0.99195148124666, + "1060nm": 0.9983980758933196, + "700nm": 0.997996991973906, + "660nm": 0.9971940979476123, + "620nm": 0.9967922870606188, + "580nm": 0.9971940979476123, + "546nm": 0.9971940979476123, + "500nm": 0.9963902330692814, + "460nm": 0.9959879355809816, + "436nm": 0.9955853942020696, + "420nm": 0.9955853942020696, + "405nm": 0.9959879355809816, + "400nm": 0.9959879355809816, + "390nm": 0.9955853942020696, + "380nm": 0.9939727818709905, + "370nm": 0.9943763027696106, + "365nm": 0.9943763027696106, + "350nm": 0.9911412286259386, + "334nm": 0.9784530505706663, + "320nm": 0.9414545972489001, + "310nm": 0.8719736062626093, + "300nm": 0.7068051677550784, + "290nm": 0.4135776622790052, + "280nm": 0.123, + "270nm": 0.01 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 1.0, + "AR": 1.0, + "PR": 1.0 + }, + "physical_properties": { + "density": 2.39, + "Tg": 551.0, + "T13": null, + "T7_6": 753.0, + "heat_capacity": 0.81, + "heat_conductivity": 1.32, + "alpha_minus30_70": 5.8, + "alpha_20_300": 6.6 + }, + "mechanical_properties": { + "youngs_modulus": 71.0, + "poisson_ratio": 0.203, + "knoop_hardness": 560.0, + "abrasion_hardness": 4.0, + "stress_optical_coefficient": 3.21 + }, + "partial_dispersions": { + "nF_minus_nC": 0.007435, + "nF_prime_minus_nC_prime": 0.007481, + "P_s_t": 0.3224, + "P_C_s": 0.5716, + "P_d_C": 0.3093, + "P_e_d": 0.2387, + "P_g_F": 0.5303, + "P_i_h": 0.736, + "P_prime_s_t": 0.3204, + "P_prime_C_prime_s": 0.6174, + "P_prime_d_C_prime": 0.258, + "P_prime_e_d": 0.2373, + "P_prime_g_F_prime": 0.4716, + "P_prime_i_h": 0.7315, + "DP_C_t": 0.0314, + "DP_C_s": 0.0126, + "DP_F_e": -0.0012, + "DP_g_F": -0.0008, + "DP_i_g": 0.0091 + }, + "additional_properties": { + "remarks": " ", + "date": "2014-02-01 00:00:00", + "relative_price": 2.8 + } }, { "name": "N-BK7", "nd": 1.5168, - "vd": 64.17 + "vd": 64.17, + "availability": "preferred", + "glass_code": "517642", + "refractive_indices": { + "ne": 1.51872, + "ve": 63.96, + "n2325.4": 1.48921, + "n1970.1": 1.49495, + "n1529.6": 1.50091, + "n1060.0": 1.50669, + "nt": 1.50731, + "ns": 1.5098, + "nr": 1.51289, + "nC": 1.51432, + "nC_prime": 1.51472, + "n632.8": 1.51509, + "nD": 1.51673, + "nd_spectral": 1.5168, + "ne_spectral": 1.51872, + "nF": 1.52238, + "nF_prime": 1.52283, + "ng": 1.52668, + "nh": 1.53024, + "ni": 1.53627, + "n334.1": 1.54272, + "n312.6": 1.54862 + }, + "colour_code": "33/29", + "dispersion": { + "B1": 1.03961212, + "B2": 0.231792344, + "B3": 1.01046945, + "C1": 0.00600069867, + "C2": 0.0200179144, + "C3": 103.560653, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 1.86e-06, + "D1": 1.31e-08, + "D2": -1.37e-11, + "E0": 4.34e-07, + "E1": 6.27e-10, + "lambda": 0.17 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.36, + "2325nm": 0.56, + "1970nm": 0.84, + "1530nm": 0.98, + "1060nm": 0.997, + "700nm": 0.996, + "660nm": 0.994, + "620nm": 0.994, + "580nm": 0.995, + "546nm": 0.996, + "500nm": 0.994, + "460nm": 0.993, + "436nm": 0.992, + "420nm": 0.993, + "405nm": 0.993, + "400nm": 0.992, + "390nm": 0.989, + "380nm": 0.983, + "370nm": 0.977, + "365nm": 0.971, + "350nm": 0.92, + "334nm": 0.78, + "320nm": 0.52, + "310nm": 0.25, + "300nm": 0.05 + }, + "TAUI10": { + "2500nm": 0.665, + "2325nm": 0.793, + "1970nm": 0.933, + "1530nm": 0.99195148124666, + "1060nm": 0.9987989182686231, + "700nm": 0.9983980758933196, + "660nm": 0.997996991973906, + "620nm": 0.997996991973906, + "580nm": 0.9983980758933196, + "546nm": 0.9983980758933196, + "500nm": 0.9975956661218525, + "460nm": 0.9971940979476123, + "436nm": 0.9967922870606188, + "420nm": 0.9971940979476123, + "405nm": 0.9971940979476123, + "400nm": 0.9967922870606188, + "390nm": 0.9955853942020696, + "380nm": 0.9927607423276096, + "370nm": 0.991, + "365nm": 0.9882974890527767, + "350nm": 0.9671974234850909, + "334nm": 0.905, + "320nm": 0.77, + "310nm": 0.574, + "300nm": 0.292, + "290nm": 0.063 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 1.0, + "AR": 2.3, + "PR": 2.3 + }, + "physical_properties": { + "density": 2.51, + "Tg": 557.0, + "T13": 557.0, + "T7_6": 719.0, + "heat_capacity": 0.858, + "heat_conductivity": 1.114, + "alpha_minus30_70": 7.1, + "alpha_20_300": 8.3 + }, + "mechanical_properties": { + "youngs_modulus": 82.0, + "poisson_ratio": 0.206, + "knoop_hardness": 610.0, + "abrasion_hardness": 3.0, + "stress_optical_coefficient": 2.76 + }, + "partial_dispersions": { + "nF_minus_nC": 0.008054, + "nF_prime_minus_nC_prime": 0.00811, + "P_s_t": 0.3098, + "P_C_s": 0.5612, + "P_d_C": 0.3076, + "P_e_d": 0.2386, + "P_g_F": 0.5349, + "P_i_h": 0.7483, + "P_prime_s_t": 0.3076, + "P_prime_C_prime_s": 0.6062, + "P_prime_d_C_prime": 0.2566, + "P_prime_e_d": 0.237, + "P_prime_g_F_prime": 0.4754, + "P_prime_i_h": 0.7432, + "DP_C_t": 0.0216, + "DP_C_s": 0.0087, + "DP_F_e": -0.0009, + "DP_g_F": -0.0009, + "DP_i_g": 0.0035 + }, + "additional_properties": { + "remarks": "step 0.5 available", + "date": "2023-12-01 00:00:00", + "relative_price": 1.0, + "AT": 609.0 + } }, { "name": "N-BK7HT", "nd": 1.5168, - "vd": 64.17 + "vd": 64.17, + "availability": "preferred", + "glass_code": "517642", + "refractive_indices": { + "ne": 1.51872, + "ve": 63.96, + "n2325.4": 1.48921, + "n1970.1": 1.49495, + "n1529.6": 1.50091, + "n1060.0": 1.50669, + "nt": 1.50731, + "ns": 1.5098, + "nr": 1.51289, + "nC": 1.51432, + "nC_prime": 1.51472, + "n632.8": 1.51509, + "nD": 1.51673, + "nd_spectral": 1.5168, + "ne_spectral": 1.51872, + "nF": 1.52238, + "nF_prime": 1.52283, + "ng": 1.52668, + "nh": 1.53024, + "ni": 1.53627, + "n334.1": 1.54272, + "n312.6": 1.54862 + }, + "colour_code": "33/29", + "dispersion": { + "B1": 1.03961212, + "B2": 0.231792344, + "B3": 1.01046945, + "C1": 0.00600069867, + "C2": 0.0200179144, + "C3": 103.560653, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 1.86e-06, + "D1": 1.31e-08, + "D2": -1.37e-11, + "E0": 4.34e-07, + "E1": 6.27e-10, + "lambda": 0.17 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.49, + "2325nm": 0.657, + "1970nm": 0.888, + "1530nm": 0.987, + "1060nm": 0.999, + "700nm": 0.998, + "660nm": 0.997, + "620nm": 0.997, + "580nm": 0.998, + "546nm": 0.998, + "500nm": 0.997, + "460nm": 0.996, + "436nm": 0.996, + "420nm": 0.996, + "405nm": 0.996, + "400nm": 0.996, + "390nm": 0.994, + "380nm": 0.992, + "370nm": 0.989, + "365nm": 0.985, + "350nm": 0.964, + "334nm": 0.875, + "320nm": 0.6, + "310nm": 0.242, + "300nm": 0.023 + }, + "TAUI10": { + "2500nm": 0.752, + "2325nm": 0.845, + "1970nm": 0.954, + "1530nm": 0.995, + "1060nm": 0.999, + "700nm": 0.999, + "660nm": 0.999, + "620nm": 0.999, + "580nm": 0.999, + "546nm": 0.999, + "500nm": 0.999, + "460nm": 0.998, + "436nm": 0.998, + "420nm": 0.998, + "405nm": 0.998, + "400nm": 0.998, + "390nm": 0.998, + "380nm": 0.997, + "370nm": 0.996, + "365nm": 0.994, + "350nm": 0.985, + "334nm": 0.948, + "320nm": 0.815, + "310nm": 0.567, + "300nm": 0.221, + "290nm": 0.04 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 1.0, + "AR": 2.3, + "PR": 2.3 + }, + "physical_properties": { + "density": 2.51, + "Tg": 557.0, + "T13": 557.0, + "T7_6": 719.0, + "heat_capacity": 0.858, + "heat_conductivity": 1.114, + "alpha_minus30_70": 7.1, + "alpha_20_300": 8.3 + }, + "mechanical_properties": { + "youngs_modulus": 82.0, + "poisson_ratio": 0.206, + "knoop_hardness": 610.0, + "abrasion_hardness": 3.0, + "stress_optical_coefficient": 2.76 + }, + "partial_dispersions": { + "nF_minus_nC": 0.008054, + "nF_prime_minus_nC_prime": 0.00811, + "P_s_t": 0.3098, + "P_C_s": 0.5612, + "P_d_C": 0.3076, + "P_e_d": 0.2386, + "P_g_F": 0.5349, + "P_i_h": 0.7483, + "P_prime_s_t": 0.3076, + "P_prime_C_prime_s": 0.6062, + "P_prime_d_C_prime": 0.2566, + "P_prime_e_d": 0.237, + "P_prime_g_F_prime": 0.4754, + "P_prime_i_h": 0.7432, + "DP_C_t": 0.0216, + "DP_C_s": 0.0087, + "DP_F_e": -0.0009, + "DP_g_F": -0.0009, + "DP_i_g": 0.0035 + }, + "additional_properties": { + "remarks": "step 0.5 available", + "date": "2023-12-01 00:00:00", + "relative_price": 1.6 + } }, { "name": "N-BK7HTi", "nd": 1.5168, - "vd": 64.17 + "vd": 64.17, + "availability": "preferred", + "glass_code": "517642", + "refractive_indices": { + "ne": 1.51872, + "ve": 63.96, + "n2325.4": 1.48921, + "n1970.1": 1.49495, + "n1529.6": 1.50091, + "n1060.0": 1.50669, + "nt": 1.50731, + "ns": 1.5098, + "nr": 1.51289, + "nC": 1.51432, + "nC_prime": 1.51472, + "n632.8": 1.51509, + "nD": 1.51673, + "nd_spectral": 1.5168, + "ne_spectral": 1.51872, + "nF": 1.52238, + "nF_prime": 1.52283, + "ng": 1.52668, + "nh": 1.53024, + "ni": 1.53627, + "n334.1": 1.54272, + "n312.6": 1.54862 + }, + "colour_code": "33/29", + "dispersion": { + "B1": 1.03961212, + "B2": 0.231792344, + "B3": 1.01046945, + "C1": 0.00600069867, + "C2": 0.0200179144, + "C3": 103.560653, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 1.86e-06, + "D1": 1.31e-08, + "D2": -1.37e-11, + "E0": 4.34e-07, + "E1": 6.27e-10, + "lambda": 0.17 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.49, + "2325nm": 0.657, + "1970nm": 0.888, + "1530nm": 0.987, + "1060nm": 0.999, + "700nm": 0.998, + "660nm": 0.997, + "620nm": 0.997, + "580nm": 0.998, + "546nm": 0.998, + "500nm": 0.997, + "460nm": 0.996, + "436nm": 0.996, + "420nm": 0.996, + "405nm": 0.996, + "400nm": 0.996, + "390nm": 0.994, + "380nm": 0.992, + "370nm": 0.989, + "365nm": 0.985, + "350nm": 0.964, + "334nm": 0.875, + "320nm": 0.6, + "310nm": 0.242, + "300nm": 0.023 + }, + "TAUI10": { + "2500nm": 0.752, + "2325nm": 0.845, + "1970nm": 0.954, + "1530nm": 0.995, + "1060nm": 0.999, + "700nm": 0.999, + "660nm": 0.999, + "620nm": 0.999, + "580nm": 0.999, + "546nm": 0.999, + "500nm": 0.999, + "460nm": 0.998, + "436nm": 0.998, + "420nm": 0.998, + "405nm": 0.998, + "400nm": 0.998, + "390nm": 0.998, + "380nm": 0.997, + "370nm": 0.996, + "365nm": 0.994, + "350nm": 0.985, + "334nm": 0.948, + "320nm": 0.815, + "310nm": 0.567, + "300nm": 0.221, + "290nm": 0.04 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 1.0, + "AR": 2.3, + "PR": 2.3 + }, + "physical_properties": { + "density": 2.51, + "Tg": 557.0, + "T13": 557.0, + "T7_6": 719.0, + "heat_capacity": 0.858, + "heat_conductivity": 1.114, + "alpha_minus30_70": 7.1, + "alpha_20_300": 8.3 + }, + "mechanical_properties": { + "youngs_modulus": 82.0, + "poisson_ratio": 0.206, + "knoop_hardness": 610.0, + "abrasion_hardness": 3.0, + "stress_optical_coefficient": 2.76 + }, + "partial_dispersions": { + "nF_minus_nC": 0.008054, + "nF_prime_minus_nC_prime": 0.00811, + "P_s_t": 0.3098, + "P_C_s": 0.5612, + "P_d_C": 0.3076, + "P_e_d": 0.2386, + "P_g_F": 0.5349, + "P_i_h": 0.7483, + "P_prime_s_t": 0.3076, + "P_prime_C_prime_s": 0.6062, + "P_prime_d_C_prime": 0.2566, + "P_prime_e_d": 0.237, + "P_prime_g_F_prime": 0.4754, + "P_prime_i_h": 0.7432, + "DP_C_t": 0.0216, + "DP_C_s": 0.0087, + "DP_F_e": -0.0009, + "DP_g_F": -0.0009, + "DP_i_g": 0.0035 + }, + "additional_properties": { + "remarks": "i-line glass", + "date": "2023-12-01 00:00:00" + } }, { "name": "N-F2", "nd": 1.62005, - "vd": 36.43 + "vd": 36.43, + "availability": "preferred", + "glass_code": "620364", + "refractive_indices": { + "ne": 1.62408, + "ve": 36.16, + "n2325.4": 1.58136, + "n1970.1": 1.58744, + "n1529.6": 1.5941, + "n1060.0": 1.60167, + "nt": 1.60261, + "ns": 1.60667, + "nr": 1.61229, + "nC": 1.61506, + "nC_prime": 1.61584, + "n632.8": 1.61658, + "nD": 1.6199, + "nd_spectral": 1.62005, + "ne_spectral": 1.62408, + "nF": 1.63208, + "nF_prime": 1.6331, + "ng": 1.64209, + "nh": 1.65087 + }, + "colour_code": "39/36", + "dispersion": { + "B1": 1.39757037, + "B2": 0.159201403, + "B3": 1.2686543, + "C1": 0.00995906143, + "C2": 0.0546931752, + "C3": 119.248346, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 4.62e-07, + "D1": 1.17e-08, + "D2": -2.35e-11, + "E0": 7.47e-07, + "E1": 9.81e-10, + "lambda": 0.263 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.48, + "2325nm": 0.64, + "1970nm": 0.88, + "1530nm": 0.977, + "1060nm": 0.996, + "700nm": 0.992, + "660nm": 0.99, + "620nm": 0.991, + "580nm": 0.993, + "546nm": 0.992, + "500nm": 0.984, + "460nm": 0.973, + "436nm": 0.963, + "420nm": 0.95, + "405nm": 0.9, + "400nm": 0.87, + "390nm": 0.75, + "380nm": 0.51, + "370nm": 0.16, + "365nm": 0.04 + }, + "TAUI10": { + "2500nm": 0.7455838546382703, + "2325nm": 0.8365116420730185, + "1970nm": 0.9501519606468252, + "1530nm": 0.9907357294743699, + "1060nm": 0.9983980758933196, + "700nm": 0.9967922870606188, + "660nm": 0.9959879355809816, + "620nm": 0.9963902330692814, + "580nm": 0.9971940979476123, + "546nm": 0.9967922870606188, + "500nm": 0.9935690150979052, + "460nm": 0.9891112377411829, + "436nm": 0.985032398105196, + "420nm": 0.9796917302662298, + "405nm": 0.9587315155141827, + "400nm": 0.9458182747718376, + "390nm": 0.8913012289830017, + "380nm": 0.7638851553743224, + "370nm": 0.48044977359257246, + "365nm": 0.27594593229224296, + "350nm": 0.096 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 1.0, + "AR": 1.0, + "PR": 1.0 + }, + "physical_properties": { + "density": 2.651, + "Tg": 569.0, + "T13": 567.0, + "T7_6": 686.0, + "heat_capacity": 0.81, + "heat_conductivity": 1.05, + "alpha_minus30_70": 7.84, + "alpha_20_300": 9.06 + }, + "mechanical_properties": { + "youngs_modulus": 82.0, + "poisson_ratio": 0.228, + "knoop_hardness": 600.0, + "abrasion_hardness": 2.0, + "stress_optical_coefficient": 3.03 + }, + "partial_dispersions": { + "nF_minus_nC": 0.01702, + "nF_prime_minus_nC_prime": 0.017258, + "P_s_t": 0.2389, + "P_C_s": 0.4925, + "P_d_C": 0.2935, + "P_e_d": 0.2366, + "P_g_F": 0.5881, + "P_prime_s_t": 0.2356, + "P_prime_C_prime_s": 0.5312, + "P_prime_d_C_prime": 0.244, + "P_prime_e_d": 0.2334, + "P_prime_g_F_prime": 0.5208, + "DP_C_t": 0.0137, + "DP_C_s": 0.0047, + "DP_F_e": 0.0006, + "DP_g_F": 0.0056 + }, + "additional_properties": { + "remarks": " ", + "date": "2014-02-01 00:00:00", + "relative_price": 1.4 + } }, { "name": "N-FK5", "nd": 1.48749, - "vd": 70.41 + "vd": 70.41, + "availability": "preferred", + "glass_code": "487704", + "refractive_indices": { + "ne": 1.48914, + "ve": 70.23, + "n2325.4": 1.46181, + "n1970.1": 1.46738, + "n1529.6": 1.47312, + "n1060.0": 1.47855, + "nt": 1.47912, + "ns": 1.48137, + "nr": 1.4841, + "nC": 1.48535, + "nC_prime": 1.48569, + "n632.8": 1.48601, + "nD": 1.48743, + "nd_spectral": 1.48749, + "ne_spectral": 1.48914, + "nF": 1.49227, + "nF_prime": 1.49266, + "ng": 1.49593, + "nh": 1.49894, + "ni": 1.50401, + "n334.1": 1.50939, + "n312.6": 1.51428, + "n296.7": 1.51867, + "n280.4": 1.52415 + }, + "colour_code": "30/26", + "dispersion": { + "B1": 0.844309338, + "B2": 0.344147824, + "B3": 0.910790213, + "C1": 0.00475111955, + "C2": 0.0149814849, + "C3": 97.8600293, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": -7.24e-06, + "D1": 1.58e-08, + "D2": -9.51e-12, + "E0": 3.51e-07, + "E1": 4.61e-10, + "lambda": 0.156 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.38, + "2325nm": 0.63, + "1970nm": 0.93, + "1530nm": 0.965, + "1060nm": 0.998, + "700nm": 0.995, + "660nm": 0.991, + "620nm": 0.99, + "580nm": 0.991, + "546nm": 0.991, + "500nm": 0.989, + "460nm": 0.99, + "436nm": 0.992, + "420nm": 0.993, + "405nm": 0.994, + "400nm": 0.994, + "390nm": 0.994, + "380nm": 0.991, + "370nm": 0.992, + "365nm": 0.992, + "350nm": 0.988, + "334nm": 0.977, + "320nm": 0.95, + "310nm": 0.89, + "300nm": 0.76, + "290nm": 0.5, + "280nm": 0.18, + "270nm": 0.02, + "260nm": 0.0 + }, + "TAUI10": { + "2500nm": 0.6790682707157799, + "2325nm": 0.8312587308087805, + "1970nm": 0.9713889959815001, + "1530nm": 0.9858501919574352, + "1060nm": 0.9991995194873334, + "700nm": 0.997996991973906, + "660nm": 0.9963902330692814, + "620nm": 0.9959879355809816, + "580nm": 0.9963902330692814, + "546nm": 0.9963902330692814, + "500nm": 0.9955853942020696, + "460nm": 0.9959879355809816, + "436nm": 0.9967922870606188, + "420nm": 0.9971940979476123, + "405nm": 0.9975956661218525, + "400nm": 0.9975956661218525, + "390nm": 0.9975956661218525, + "380nm": 0.9963902330692814, + "370nm": 0.9967922870606188, + "365nm": 0.9967922870606188, + "350nm": 0.9951826085378601, + "334nm": 0.9907357294743699, + "320nm": 0.9796917302662298, + "310nm": 0.9544561983452209, + "300nm": 0.8960359551643409, + "290nm": 0.7578582832551991, + "280nm": 0.504, + "270nm": 0.221, + "260nm": 0.06, + "250nm": 0.0 + } + }, + "chemical_resistance": { + "CR": 2.0, + "FR": 1.0, + "SR": 4.0, + "AR": 2.0, + "PR": 2.3 + }, + "physical_properties": { + "density": 2.45, + "Tg": 466.0, + "T13": 469.0, + "T7_6": 672.0, + "heat_capacity": 0.808, + "heat_conductivity": 0.925, + "alpha_minus30_70": 9.2, + "alpha_20_300": 10.0 + }, + "mechanical_properties": { + "youngs_modulus": 62.0, + "poisson_ratio": 0.232, + "knoop_hardness": 520.0, + "abrasion_hardness": 3.0, + "stress_optical_coefficient": 2.91 + }, + "partial_dispersions": { + "nF_minus_nC": 0.006924, + "nF_prime_minus_nC_prime": 0.006965, + "P_s_t": 0.3252, + "P_C_s": 0.574, + "P_d_C": 0.3097, + "P_e_d": 0.2388, + "P_g_F": 0.529, + "P_i_h": 0.7319, + "P_prime_s_t": 0.3232, + "P_prime_C_prime_s": 0.6201, + "P_prime_d_C_prime": 0.2584, + "P_prime_e_d": 0.2374, + "P_prime_g_F_prime": 0.4704, + "P_prime_i_h": 0.7276, + "DP_C_t": 0.0202, + "DP_C_s": 0.007, + "DP_F_e": 0.0001, + "DP_g_F": 0.0036, + "DP_i_g": 0.0322 + }, + "additional_properties": { + "remarks": "suitable for precision molding, step 0.5 available", + "date": "2014-02-01 00:00:00", + "relative_price": 1.5, + "WR_J": 4.0, + "SR_J": 5.0, + "AT": 557.0, + "abrasion_HG_J": 109.0 + } }, { "name": "N-FK51A", "nd": 1.48656, - "vd": 84.47 + "vd": 84.47, + "availability": "preferred", + "glass_code": "487845", + "refractive_indices": { + "ne": 1.48794, + "ve": 84.07, + "n2325.4": 1.46958, + "n1970.1": 1.47271, + "n1529.6": 1.47608, + "n1060.0": 1.47959, + "nt": 1.47999, + "ns": 1.48165, + "nr": 1.48379, + "nC": 1.4848, + "nC_prime": 1.48508, + "n632.8": 1.48534, + "nD": 1.48651, + "nd_spectral": 1.48656, + "ne_spectral": 1.48794, + "nF": 1.49056, + "nF_prime": 1.49088, + "ng": 1.49364, + "nh": 1.49618, + "ni": 1.50046, + "n334.1": 1.50501, + "n312.6": 1.50911 + }, + "colour_code": "34/28", + "dispersion": { + "B1": 0.971247817, + "B2": 0.216901417, + "B3": 0.904651666, + "C1": 0.00472301995, + "C2": 0.0153575612, + "C3": 168.68133, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": -1.83e-05, + "D1": -7.89e-09, + "D2": -1.63e-12, + "E0": 3.74e-07, + "E1": 3.46e-10, + "lambda": 0.15 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.75, + "2325nm": 0.84, + "1970nm": 0.989, + "1530nm": 0.99, + "1060nm": 0.994, + "700nm": 0.995, + "660nm": 0.995, + "620nm": 0.996, + "580nm": 0.997, + "546nm": 0.997, + "500nm": 0.996, + "460nm": 0.993, + "436nm": 0.992, + "420nm": 0.992, + "405nm": 0.993, + "400nm": 0.993, + "390nm": 0.992, + "380nm": 0.988, + "370nm": 0.976, + "365nm": 0.963, + "350nm": 0.875, + "334nm": 0.63, + "320nm": 0.3, + "310nm": 0.12, + "300nm": 0.035, + "290nm": 0.01 + }, + "TAUI10": { + "2500nm": 0.891, + "2325nm": 0.933, + "1970nm": 0.996, + "1530nm": 0.996, + "1060nm": 0.997996991973906, + "700nm": 0.998, + "660nm": 0.998, + "620nm": 0.998, + "580nm": 0.999, + "546nm": 0.999, + "500nm": 0.998, + "460nm": 0.997, + "436nm": 0.997, + "420nm": 0.997, + "405nm": 0.997, + "400nm": 0.997, + "390nm": 0.997, + "380nm": 0.995, + "370nm": 0.99, + "365nm": 0.985, + "350nm": 0.948, + "334nm": 0.831, + "320nm": 0.618, + "310nm": 0.428, + "300nm": 0.262, + "290nm": 0.137, + "280nm": 0.058 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 52.3, + "AR": 2.2, + "PR": 4.3 + }, + "physical_properties": { + "density": 3.675, + "Tg": 464.0, + "T13": 463.0, + "T7_6": 527.0, + "heat_capacity": 0.69, + "heat_conductivity": 0.76, + "alpha_minus30_70": 12.74, + "alpha_20_300": 14.81 + }, + "mechanical_properties": { + "youngs_modulus": 73.02, + "poisson_ratio": 0.302, + "knoop_hardness": 345.0, + "abrasion_hardness": 6.0, + "stress_optical_coefficient": 0.63 + }, + "partial_dispersions": { + "nF_minus_nC": 0.00576, + "nF_prime_minus_nC_prime": 0.005804, + "P_s_t": 0.2879, + "P_C_s": 0.5465, + "P_d_C": 0.3062, + "P_e_d": 0.2388, + "P_g_F": 0.5359, + "P_i_h": 0.7429, + "P_prime_s_t": 0.2858, + "P_prime_C_prime_s": 0.5909, + "P_prime_d_C_prime": 0.2554, + "P_prime_e_d": 0.237, + "P_prime_g_F_prime": 0.4759, + "P_prime_i_h": 0.7373, + "DP_C_t": -0.1112, + "DP_C_s": -0.0533, + "DP_F_e": 0.011, + "DP_g_F": 0.0342, + "DP_i_g": 0.1675 + }, + "additional_properties": { + "remarks": "suitable for precision molding, step 0.5 available", + "date": "2023-12-01 00:00:00", + "relative_price": 10.2, + "WR_J": 1.0, + "SR_J": 3.0, + "AT": 503.0, + "abrasion_HG_J": 528.0 + } }, { "name": "N-FK58", "nd": 1.456, - "vd": 90.9 + "vd": 90.9, + "availability": "preferred", + "glass_code": "456909", + "refractive_indices": { + "ne": 1.4572, + "ve": 90.47, + "n2325.4": 1.44114, + "n1970.1": 1.44388, + "n1529.6": 1.44683, + "n1060.0": 1.44991, + "nt": 1.45026, + "ns": 1.45171, + "nr": 1.45358, + "nC": 1.45446, + "nC_prime": 1.45471, + "n632.8": 1.45494, + "nD": 1.45596, + "nd_spectral": 1.456, + "ne_spectral": 1.4572, + "nF": 1.45948, + "nF_prime": 1.45976, + "ng": 1.46216, + "nh": 1.46436, + "ni": 1.46807, + "n334.1": 1.47199 + }, + "colour_code": "33/--", + "dispersion": { + "B1": 0.738042712, + "B2": 0.363371967, + "B3": 0.989296264, + "C1": 0.00339065607, + "C2": 0.0117551189, + "C3": 212.842145, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": -2.05e-05, + "D1": -6.33e-09, + "D2": 4.13e-11, + "E0": 3.84e-07, + "E1": 1.63e-10, + "lambda": 0.073 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.993, + "2325nm": 0.996, + "1970nm": 0.998, + "1530nm": 0.998, + "1060nm": 0.995, + "700nm": 0.993, + "660nm": 0.993, + "620nm": 0.994, + "580nm": 0.994, + "546nm": 0.995, + "500nm": 0.994, + "460nm": 0.992, + "436nm": 0.991, + "420nm": 0.991, + "405nm": 0.991, + "400nm": 0.991, + "390nm": 0.99, + "380nm": 0.987, + "370nm": 0.98, + "365nm": 0.975, + "350nm": 0.94, + "334nm": 0.83, + "320nm": 0.61, + "310nm": 0.4, + "300nm": 0.2, + "290nm": 0.08, + "280nm": 0.028, + "270nm": 0.01, + "260nm": 0.005 + }, + "TAUI10": { + "2500nm": 0.997, + "2325nm": 0.998, + "1970nm": 0.999, + "1530nm": 0.999, + "1060nm": 0.998, + "700nm": 0.997, + "660nm": 0.997, + "620nm": 0.997, + "580nm": 0.998, + "546nm": 0.998, + "500nm": 0.998, + "460nm": 0.997, + "436nm": 0.996, + "420nm": 0.996, + "405nm": 0.996, + "400nm": 0.996, + "390nm": 0.996, + "380nm": 0.995, + "370nm": 0.992, + "365nm": 0.99, + "350nm": 0.976, + "334nm": 0.928, + "320nm": 0.821, + "310nm": 0.693, + "300nm": 0.525, + "290nm": 0.364, + "280nm": 0.239, + "270nm": 0.152, + "260nm": 0.109, + "250nm": 0.09 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 1.0, + "SR": 52.3, + "AR": 3.3, + "PR": 4.3 + }, + "physical_properties": { + "density": 3.646, + "Tg": 445.0, + "T13": 448.0, + "T7_6": 508.0, + "heat_capacity": 0.71, + "heat_conductivity": 0.76, + "alpha_minus30_70": 13.67, + "alpha_20_300": 15.72 + }, + "mechanical_properties": { + "youngs_modulus": 70.0, + "poisson_ratio": 0.3, + "knoop_hardness": 372.0, + "abrasion_hardness": 6.0, + "stress_optical_coefficient": 0.54 + }, + "partial_dispersions": { + "nF_minus_nC": 0.005017, + "nF_prime_minus_nC_prime": 0.005053, + "P_s_t": 0.2894, + "P_C_s": 0.5481, + "P_d_C": 0.3066, + "P_e_d": 0.2388, + "P_g_F": 0.5347, + "P_i_h": 0.7387, + "P_prime_s_t": 0.2873, + "P_prime_C_prime_s": 0.5927, + "P_prime_d_C_prime": 0.2557, + "P_prime_e_d": 0.2371, + "P_prime_g_F_prime": 0.4749, + "P_prime_i_h": 0.7334, + "DP_C_t": -0.1386, + "DP_C_s": -0.0667, + "DP_F_e": 0.014, + "DP_g_F": 0.0438, + "DP_i_g": 0.2157 + }, + "additional_properties": { + "remarks": "XLD glass", + "date": "2024-02-07 00:00:00", + "relative_price": 8.6, + "WR_J": 1.0, + "SR_J": 4.0, + "AT": 475.0 + } }, { "name": "N-K5", "nd": 1.52249, - "vd": 59.48 + "vd": 59.48, + "availability": "preferred", + "glass_code": "522595", + "refractive_indices": { + "ne": 1.52458, + "ve": 59.22, + "n2325.4": 1.49656, + "n1970.1": 1.50146, + "n1529.6": 1.50664, + "n1060.0": 1.51197, + "nt": 1.51257, + "ns": 1.51507, + "nr": 1.51829, + "nC": 1.51982, + "nC_prime": 1.52024, + "n632.8": 1.52064, + "nD": 1.52241, + "nd_spectral": 1.52249, + "ne_spectral": 1.52458, + "nF": 1.5286, + "nF_prime": 1.5291, + "ng": 1.53338, + "nh": 1.53734, + "ni": 1.54412, + "n334.1": 1.55145, + "n312.6": 1.55821 + }, + "colour_code": "34/30", + "dispersion": { + "B1": 1.08511833, + "B2": 0.199562005, + "B3": 0.930511663, + "C1": 0.00661099503, + "C2": 0.024110866, + "C3": 111.982777, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": -4.13e-07, + "D1": 1.03e-08, + "D2": -3.4e-11, + "E0": 4.73e-07, + "E1": 5.19e-10, + "lambda": 0.213 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.53, + "2325nm": 0.66, + "1970nm": 0.87, + "1530nm": 0.986, + "1060nm": 0.995, + "700nm": 0.994, + "660nm": 0.992, + "620nm": 0.993, + "580nm": 0.995, + "546nm": 0.995, + "500nm": 0.993, + "460nm": 0.991, + "436nm": 0.991, + "420nm": 0.991, + "405nm": 0.989, + "400nm": 0.988, + "390nm": 0.984, + "380nm": 0.977, + "370nm": 0.962, + "365nm": 0.956, + "350nm": 0.88, + "334nm": 0.63, + "320nm": 0.21, + "310nm": 0.02 + }, + "TAUI10": { + "2500nm": 0.776, + "2325nm": 0.847, + "1970nm": 0.946, + "1530nm": 0.9943763027696106, + "1060nm": 0.998, + "700nm": 0.9983980758933196, + "660nm": 0.997, + "620nm": 0.997, + "580nm": 0.9983980758933196, + "546nm": 0.9983980758933196, + "500nm": 0.997, + "460nm": 0.996, + "436nm": 0.996, + "420nm": 0.996, + "405nm": 0.996, + "400nm": 0.9947795781926294, + "390nm": 0.9935690150979052, + "380nm": 0.991, + "370nm": 0.985, + "365nm": 0.982, + "350nm": 0.95, + "334nm": 0.831, + "320nm": 0.536, + "310nm": 0.221, + "300nm": 0.058 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 1.0, + "AR": 1.0, + "PR": 1.0 + }, + "physical_properties": { + "density": 2.59, + "Tg": 546.0, + "T13": 540.0, + "T7_6": 720.0, + "heat_capacity": 0.783, + "heat_conductivity": 0.95, + "alpha_minus30_70": 8.2, + "alpha_20_300": 9.6 + }, + "mechanical_properties": { + "youngs_modulus": 71.0, + "poisson_ratio": 0.224, + "knoop_hardness": 530.0, + "abrasion_hardness": 3.0, + "stress_optical_coefficient": 3.03 + }, + "partial_dispersions": { + "nF_minus_nC": 0.008784, + "nF_prime_minus_nC_prime": 0.008858, + "P_s_t": 0.2843, + "P_C_s": 0.5404, + "P_d_C": 0.3044, + "P_e_d": 0.2384, + "P_g_F": 0.5438, + "P_i_h": 0.7717, + "P_prime_s_t": 0.2819, + "P_prime_C_prime_s": 0.5839, + "P_prime_d_C_prime": 0.2538, + "P_prime_e_d": 0.2364, + "P_prime_g_F_prime": 0.4828, + "P_prime_i_h": 0.7653, + "DP_C_t": -0.0025, + "DP_C_s": -0.0012, + "DP_F_e": 0.0001, + "DP_g_F": 0.0, + "DP_i_g": -0.0019 + }, + "additional_properties": { + "remarks": " ", + "date": "2014-02-01 00:00:00", + "relative_price": 1.4 + } }, { "name": "N-KF9", "nd": 1.52346, - "vd": 51.54 + "vd": 51.54, + "availability": "preferred", + "glass_code": "523515", + "refractive_indices": { + "ne": 1.52588, + "ve": 51.26, + "n2325.4": 1.49608, + "n1970.1": 1.50095, + "n1529.6": 1.50616, + "n1060.0": 1.5117, + "nt": 1.51234, + "ns": 1.51507, + "nr": 1.51867, + "nC": 1.5204, + "nC_prime": 1.52089, + "n632.8": 1.52134, + "nD": 1.52337, + "nd_spectral": 1.52346, + "ne_spectral": 1.52588, + "nF": 1.53056, + "nF_prime": 1.53114, + "ng": 1.5362, + "nh": 1.54096, + "ni": 1.54925 + }, + "colour_code": "37/34", + "dispersion": { + "B1": 1.19286778, + "B2": 0.0893346571, + "B3": 0.920819805, + "C1": 0.00839154696, + "C2": 0.0404010786, + "C3": 112.572446, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": -1.66e-06, + "D1": 8.44e-09, + "D2": -1.01e-11, + "E0": 6.1e-07, + "E1": 6.96e-10, + "lambda": 0.217 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.3, + "2325nm": 0.43, + "1970nm": 0.74, + "1530nm": 0.981, + "1060nm": 0.995, + "700nm": 0.997, + "660nm": 0.995, + "620nm": 0.994, + "580nm": 0.996, + "546nm": 0.996, + "500nm": 0.994, + "460nm": 0.99, + "436nm": 0.988, + "420nm": 0.985, + "405nm": 0.975, + "400nm": 0.965, + "390nm": 0.94, + "380nm": 0.88, + "370nm": 0.77, + "365nm": 0.68, + "350nm": 0.21 + }, + "TAUI10": { + "2500nm": 0.6178008505674119, + "2325nm": 0.7134891648337663, + "1970nm": 0.8865284716052917, + "1530nm": 0.9923562355273853, + "1060nm": 0.997996991973906, + "700nm": 0.9987989182686231, + "660nm": 0.997996991973906, + "620nm": 0.9975956661218525, + "580nm": 0.9983980758933196, + "546nm": 0.9983980758933196, + "500nm": 0.9975956661218525, + "460nm": 0.9959879355809816, + "436nm": 0.9951826085378601, + "420nm": 0.9939727818709905, + "405nm": 0.9899239834517792, + "400nm": 0.9858501919574352, + "390nm": 0.9755536124478463, + "380nm": 0.9501519606468252, + "370nm": 0.9007334477000148, + "365nm": 0.8570448806021906, + "350nm": 0.5356581510307666, + "334nm": 0.026 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 1.0, + "AR": 1.0, + "PR": 1.0 + }, + "physical_properties": { + "density": 2.499, + "Tg": 476.0, + "T13": 476.0, + "T7_6": 640.0, + "heat_capacity": 0.86, + "heat_conductivity": 1.04, + "alpha_minus30_70": 9.61, + "alpha_20_300": 10.95 + }, + "mechanical_properties": { + "youngs_modulus": 66.0, + "poisson_ratio": 0.225, + "knoop_hardness": 480.0, + "abrasion_hardness": 1.0, + "stress_optical_coefficient": 2.74 + }, + "partial_dispersions": { + "nF_minus_nC": 0.010156, + "nF_prime_minus_nC_prime": 0.010258, + "P_s_t": 0.2683, + "P_C_s": 0.5249, + "P_d_C": 0.3012, + "P_e_d": 0.238, + "P_g_F": 0.5558, + "P_i_h": 0.8161, + "P_prime_s_t": 0.2657, + "P_prime_C_prime_s": 0.5669, + "P_prime_d_C_prime": 0.2509, + "P_prime_e_d": 0.2356, + "P_prime_g_F_prime": 0.493, + "P_prime_i_h": 0.808, + "DP_C_t": 0.0038, + "DP_C_s": 0.0018, + "DP_F_e": -0.0004, + "DP_g_F": -0.0014, + "DP_i_g": -0.0075 + }, + "additional_properties": { + "remarks": " ", + "date": "2014-02-01 00:00:00", + "relative_price": 2.1 + } }, { "name": "N-KZFS11", "nd": 1.63775, - "vd": 42.41 + "vd": 42.41, + "availability": "preferred", + "glass_code": "638424", + "refractive_indices": { + "ne": 1.64132, + "ve": 42.2, + "n2325.4": 1.59699, + "n1970.1": 1.60439, + "n1529.6": 1.61223, + "n1060.0": 1.62044, + "nt": 1.62139, + "ns": 1.6254, + "nr": 1.63069, + "nC": 1.63324, + "nC_prime": 1.63395, + "n632.8": 1.63462, + "nD": 1.63762, + "nd_spectral": 1.63775, + "ne_spectral": 1.64132, + "nF": 1.64828, + "nF_prime": 1.64915, + "ng": 1.6567, + "nh": 1.66385, + "ni": 1.67636, + "n334.1": 1.69037 + }, + "colour_code": "36/30", + "dispersion": { + "B1": 1.3322245, + "B2": 0.28924161, + "B3": 1.15161734, + "C1": 0.0084029848, + "C2": 0.034423972, + "C3": 88.4310532, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 3.34e-06, + "D1": 1.16e-08, + "D2": -1.8e-11, + "E0": 6.32e-07, + "E1": 7.21e-10, + "lambda": 0.206 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.183, + "2325nm": 0.535, + "1970nm": 0.914, + "1530nm": 0.977, + "1060nm": 0.999, + "700nm": 0.994, + "660nm": 0.992, + "620nm": 0.992, + "580nm": 0.992, + "546nm": 0.993, + "500nm": 0.989, + "460nm": 0.982, + "436nm": 0.978, + "420nm": 0.975, + "405nm": 0.971, + "400nm": 0.968, + "390nm": 0.957, + "380nm": 0.94, + "370nm": 0.91, + "365nm": 0.88, + "350nm": 0.73, + "334nm": 0.45, + "320nm": 0.15, + "310nm": 0.02 + }, + "TAUI10": { + "2500nm": 0.507, + "2325nm": 0.779, + "1970nm": 0.965, + "1530nm": 0.991, + "1060nm": 0.999, + "700nm": 0.998, + "660nm": 0.997, + "620nm": 0.997, + "580nm": 0.997, + "546nm": 0.997, + "500nm": 0.996, + "460nm": 0.993, + "436nm": 0.991, + "420nm": 0.99, + "405nm": 0.988, + "400nm": 0.987, + "390nm": 0.983, + "380nm": 0.976, + "370nm": 0.963, + "365nm": 0.95, + "350nm": 0.882, + "334nm": 0.727, + "320nm": 0.468, + "310nm": 0.23, + "300nm": 0.048 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 1.0, + "SR": 3.4, + "AR": 1.0, + "PR": 1.0 + }, + "physical_properties": { + "density": 3.196, + "Tg": 551.0, + "T13": 554.0, + "T7_6": null, + "heat_capacity": 0.69, + "heat_conductivity": 0.81, + "alpha_minus30_70": 6.56, + "alpha_20_300": 7.56 + }, + "mechanical_properties": { + "youngs_modulus": 79.0, + "poisson_ratio": 0.251, + "knoop_hardness": 530.0, + "abrasion_hardness": 3.0, + "stress_optical_coefficient": 4.21 + }, + "partial_dispersions": { + "nF_minus_nC": 0.015038, + "nF_prime_minus_nC_prime": 0.015198, + "P_s_t": 0.2664, + "P_C_s": 0.5212, + "P_d_C": 0.3, + "P_e_d": 0.2377, + "P_g_F": 0.5605, + "P_i_h": 0.8319, + "P_prime_s_t": 0.2636, + "P_prime_C_prime_s": 0.5627, + "P_prime_d_C_prime": 0.2499, + "P_prime_e_d": 0.2352, + "P_prime_g_F_prime": 0.4971, + "P_prime_i_h": 0.8232, + "DP_C_t": 0.0415, + "DP_C_s": 0.0194, + "DP_F_e": -0.0039, + "DP_g_F": -0.012, + "DP_i_g": -0.0617 + }, + "additional_properties": { + "remarks": "suitable for precision molding, step 0.5 available", + "date": "2014-02-01 00:00:00", + "relative_price": 18.7, + "abrasion_HG_J": 74.0 + } }, { "name": "N-KZFS2", "nd": 1.55836, - "vd": 54.01 + "vd": 54.01, + "availability": "preferred", + "glass_code": "558540", + "refractive_indices": { + "ne": 1.56082, + "ve": 53.83, + "n2325.4": 1.52239, + "n1970.1": 1.53011, + "n1529.6": 1.53798, + "n1060.0": 1.54546, + "nt": 1.54625, + "ns": 1.54944, + "nr": 1.55337, + "nC": 1.55519, + "nC_prime": 1.5557, + "n632.8": 1.55617, + "nD": 1.55827, + "nd_spectral": 1.55836, + "ne_spectral": 1.56082, + "nF": 1.56553, + "nF_prime": 1.56612, + "ng": 1.57114, + "nh": 1.5758, + "ni": 1.58382, + "n334.1": 1.59259 + }, + "colour_code": "34/30", + "dispersion": { + "B1": 1.23697554, + "B2": 0.153569376, + "B3": 0.903976272, + "C1": 0.00747170505, + "C2": 0.0308053556, + "C3": 70.1731084, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 6.77e-06, + "D1": 1.31e-08, + "D2": -1.23e-11, + "E0": 3.84e-07, + "E1": 5.51e-10, + "lambda": 0.196 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.04, + "2325nm": 0.26, + "1970nm": 0.8, + "1530nm": 0.94, + "1060nm": 0.991, + "700nm": 0.996, + "660nm": 0.994, + "620nm": 0.994, + "580nm": 0.994, + "546nm": 0.994, + "500nm": 0.992, + "460nm": 0.987, + "436nm": 0.981, + "420nm": 0.975, + "405nm": 0.967, + "400nm": 0.963, + "390nm": 0.95, + "380nm": 0.93, + "370nm": 0.91, + "365nm": 0.89, + "350nm": 0.8, + "334nm": 0.59, + "320nm": 0.24, + "310nm": 0.03 + }, + "TAUI10": { + "2500nm": 0.27594593229224296, + "2325nm": 0.5834307823739845, + "1970nm": 0.9146101038546527, + "1530nm": 0.9755536124478463, + "1060nm": 0.9963902330692814, + "700nm": 0.9983980758933196, + "660nm": 0.9975956661218525, + "620nm": 0.9975956661218525, + "580nm": 0.9975956661218525, + "546nm": 0.9975956661218525, + "500nm": 0.9967922870606188, + "460nm": 0.9947795781926294, + "436nm": 0.9923562355273853, + "420nm": 0.9899239834517792, + "405nm": 0.986666969495042, + "400nm": 0.985032398105196, + "390nm": 0.9796917302662298, + "380nm": 0.9713889959815001, + "370nm": 0.9629784246075759, + "365nm": 0.9544561983452209, + "350nm": 0.9146101038546527, + "334nm": 0.809731071584388, + "320nm": 0.5650469000989533, + "310nm": 0.24595094858493632, + "300nm": 0.012 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 4.0, + "SR": 52.3, + "AR": 4.3, + "PR": 4.2 + }, + "physical_properties": { + "density": 2.54, + "Tg": 482.0, + "T13": 488.0, + "T7_6": 590.0, + "heat_capacity": 0.83, + "heat_conductivity": 0.81, + "alpha_minus30_70": 4.44, + "alpha_20_300": 5.4 + }, + "mechanical_properties": { + "youngs_modulus": 66.0, + "poisson_ratio": 0.266, + "knoop_hardness": 490.0, + "abrasion_hardness": 3.0, + "stress_optical_coefficient": 3.98 + }, + "partial_dispersions": { + "nF_minus_nC": 0.010338, + "nF_prime_minus_nC_prime": 0.010418, + "P_s_t": 0.308, + "P_C_s": 0.5568, + "P_d_C": 0.3061, + "P_e_d": 0.2383, + "P_g_F": 0.5419, + "P_i_h": 0.7758, + "P_prime_s_t": 0.3056, + "P_prime_C_prime_s": 0.6011, + "P_prime_d_C_prime": 0.2552, + "P_prime_e_d": 0.2365, + "P_prime_g_F_prime": 0.4814, + "P_prime_i_h": 0.7699, + "DP_C_t": 0.0636, + "DP_C_s": 0.028, + "DP_F_e": -0.0044, + "DP_g_F": -0.0111, + "DP_i_g": -0.044 + }, + "additional_properties": { + "remarks": "suitable for precision molding, step 0.5 available", + "date": "2023-12-01 00:00:00", + "relative_price": 9.3, + "WR_J": 6.0, + "SR_J": 6.0, + "AT": 533.0, + "abrasion_HG_J": 70.0 + } }, { "name": "N-KZFS4", "nd": 1.61336, - "vd": 44.49 + "vd": 44.49, + "availability": "preferred", + "glass_code": "613445", + "refractive_indices": { + "ne": 1.61664, + "ve": 44.27, + "n2325.4": 1.57535, + "n1970.1": 1.58233, + "n1529.6": 1.58971, + "n1060.0": 1.59739, + "nt": 1.59828, + "ns": 1.60199, + "nr": 1.60688, + "nC": 1.60922, + "nC_prime": 1.60987, + "n632.8": 1.61049, + "nD": 1.61324, + "nd_spectral": 1.61336, + "ne_spectral": 1.61664, + "nF": 1.623, + "nF_prime": 1.6238, + "ng": 1.63071, + "nh": 1.63723, + "ni": 1.64865 + }, + "colour_code": "36/32", + "dispersion": { + "B1": 1.35055424, + "B2": 0.197575506, + "B3": 1.09962992, + "C1": 0.0087628207, + "C2": 0.0371767201, + "C3": 90.3866994, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 1.81e-06, + "D1": 1.16e-08, + "D2": -7.99e-12, + "E0": 6.2e-07, + "E1": 7.94e-10, + "lambda": 0.205 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.186, + "2325nm": 0.486, + "1970nm": 0.881, + "1530nm": 0.961, + "1060nm": 0.996, + "700nm": 0.994, + "660nm": 0.993, + "620nm": 0.992, + "580nm": 0.993, + "546nm": 0.992, + "500nm": 0.987, + "460nm": 0.976, + "436nm": 0.968, + "420nm": 0.961, + "405nm": 0.952, + "400nm": 0.948, + "390nm": 0.93, + "380nm": 0.91, + "370nm": 0.86, + "365nm": 0.82, + "350nm": 0.6, + "334nm": 0.15 + }, + "TAUI10": { + "2500nm": 0.51, + "2325nm": 0.749, + "1970nm": 0.951, + "1530nm": 0.984, + "1060nm": 0.998, + "700nm": 0.998, + "660nm": 0.997, + "620nm": 0.997, + "580nm": 0.997, + "546nm": 0.997, + "500nm": 0.995, + "460nm": 0.99, + "436nm": 0.987, + "420nm": 0.984, + "405nm": 0.981, + "400nm": 0.979, + "390nm": 0.971, + "380nm": 0.963, + "370nm": 0.941, + "365nm": 0.924, + "350nm": 0.815, + "334nm": 0.468, + "320nm": 0.04 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 1.0, + "SR": 3.4, + "AR": 1.2, + "PR": 1.0 + }, + "physical_properties": { + "density": 3.002, + "Tg": 536.0, + "T13": 541.0, + "T7_6": 664.0, + "heat_capacity": 0.76, + "heat_conductivity": 0.84, + "alpha_minus30_70": 7.3, + "alpha_20_300": 8.2 + }, + "mechanical_properties": { + "youngs_modulus": 78.0, + "poisson_ratio": 0.241, + "knoop_hardness": 520.0, + "abrasion_hardness": 3.0, + "stress_optical_coefficient": 3.9 + }, + "partial_dispersions": { + "nF_minus_nC": 0.013785, + "nF_prime_minus_nC_prime": 0.013929, + "P_s_t": 0.2694, + "P_C_s": 0.524, + "P_d_C": 0.3006, + "P_e_d": 0.2378, + "P_g_F": 0.559, + "P_i_h": 0.8284, + "P_prime_s_t": 0.2666, + "P_prime_C_prime_s": 0.5657, + "P_prime_d_C_prime": 0.2503, + "P_prime_e_d": 0.2353, + "P_prime_g_F_prime": 0.4958, + "P_prime_i_h": 0.8199, + "DP_C_t": 0.0373, + "DP_C_s": 0.0173, + "DP_F_e": -0.0033, + "DP_g_F": -0.01, + "DP_i_g": -0.0496 + }, + "additional_properties": { + "remarks": "suitable for precision molding, step 0.5 available", + "date": "2014-02-01 00:00:00", + "relative_price": 8.8, + "WR_J": 4.0, + "SR_J": 6.0, + "AT": 597.0, + "abrasion_HG_J": 130.0 + } }, { "name": "N-KZFS5", "nd": 1.65412, - "vd": 39.7 + "vd": 39.7, + "availability": "preferred", + "glass_code": "654397", + "refractive_indices": { + "ne": 1.65803, + "ve": 39.46, + "n2325.4": 1.61392, + "n1970.1": 1.62058, + "n1529.6": 1.6278, + "n1060.0": 1.63577, + "nt": 1.63673, + "ns": 1.64087, + "nr": 1.64649, + "nC": 1.64922, + "nC_prime": 1.65, + "n632.8": 1.65072, + "nD": 1.65398, + "nd_spectral": 1.65412, + "ne_spectral": 1.65803, + "nF": 1.6657, + "nF_prime": 1.66667, + "ng": 1.67511, + "nh": 1.68318, + "ni": 1.69756 + }, + "colour_code": "37/32", + "dispersion": { + "B1": 1.47460789, + "B2": 0.193584488, + "B3": 1.26589974, + "C1": 0.00986143816, + "C2": 0.0445477583, + "C3": 106.436258, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 4.54e-06, + "D1": 1.19e-08, + "D2": 2.93e-12, + "E0": 6.89e-07, + "E1": 8.6e-10, + "lambda": 0.23 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.35, + "2325nm": 0.62, + "1970nm": 0.91, + "1530nm": 0.97, + "1060nm": 0.998, + "700nm": 0.994, + "660nm": 0.992, + "620nm": 0.992, + "580nm": 0.993, + "546nm": 0.992, + "500nm": 0.985, + "460nm": 0.974, + "436nm": 0.965, + "420nm": 0.958, + "405nm": 0.946, + "400nm": 0.94, + "390nm": 0.92, + "380nm": 0.88, + "370nm": 0.83, + "365nm": 0.79, + "350nm": 0.56, + "334nm": 0.08 + }, + "TAUI10": { + "2500nm": 0.657, + "2325nm": 0.826, + "1970nm": 0.963, + "1530nm": 0.988, + "1060nm": 0.999, + "700nm": 0.998, + "660nm": 0.997, + "620nm": 0.997, + "580nm": 0.997, + "546nm": 0.997, + "500nm": 0.994, + "460nm": 0.99, + "436nm": 0.986, + "420nm": 0.983, + "405nm": 0.978, + "400nm": 0.976, + "390nm": 0.967, + "380nm": 0.95, + "370nm": 0.928, + "365nm": 0.91, + "350nm": 0.793, + "334nm": 0.372, + "320nm": 0.017 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 1.0, + "AR": 1.0, + "PR": 1.0 + }, + "physical_properties": { + "density": 3.041, + "Tg": 584.0, + "T13": 593.0, + "T7_6": 739.0, + "heat_capacity": 0.73, + "heat_conductivity": 0.95, + "alpha_minus30_70": 6.38, + "alpha_20_300": 7.39 + }, + "mechanical_properties": { + "youngs_modulus": 89.23, + "poisson_ratio": 0.243, + "knoop_hardness": 555.0, + "stress_optical_coefficient": 3.53 + }, + "partial_dispersions": { + "nF_minus_nC": 0.016477, + "nF_prime_minus_nC_prime": 0.016675, + "P_s_t": 0.2511, + "P_C_s": 0.507, + "P_d_C": 0.2972, + "P_e_d": 0.2374, + "P_g_F": 0.571, + "P_i_h": 0.8729, + "P_prime_s_t": 0.2481, + "P_prime_C_prime_s": 0.5473, + "P_prime_d_C_prime": 0.2474, + "P_prime_e_d": 0.2345, + "P_prime_g_F_prime": 0.506, + "P_prime_i_h": 0.8625, + "DP_C_t": 0.0248, + "DP_C_s": 0.0115, + "DP_F_e": -0.0021, + "DP_g_F": -0.006, + "DP_i_g": -0.0286 + }, + "additional_properties": { + "remarks": "suitable for precision molding, step 0.5 available", + "date": "2023-12-01 00:00:00", + "relative_price": 3.9, + "WR_J": 1.0, + "SR_J": 1.0, + "AT": 648.0, + "abrasion_HG_J": 122.0 + } }, { "name": "N-KZFS8", "nd": 1.72047, - "vd": 34.7 + "vd": 34.7, + "availability": "preferred", + "glass_code": "720347", + "refractive_indices": { + "ne": 1.72539, + "ve": 34.47, + "n2325.4": 1.67524, + "n1970.1": 1.68193, + "n1529.6": 1.68939, + "n1060.0": 1.69816, + "nt": 1.69927, + "ns": 1.70416, + "nr": 1.71099, + "nC": 1.71437, + "nC_prime": 1.71532, + "n632.8": 1.71622, + "nD": 1.72029, + "nd_spectral": 1.72047, + "ne_spectral": 1.72539, + "nF": 1.73513, + "nF_prime": 1.73637, + "ng": 1.74724, + "nh": 1.75777, + "ni": 1.7769 + }, + "colour_code": "38/33", + "dispersion": { + "B1": 1.62693651, + "B2": 0.24369876, + "B3": 1.62007141, + "C1": 0.010880863, + "C2": 0.0494207753, + "C3": 131.009163, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 7.93e-07, + "D1": 6.47e-09, + "D2": -5e-12, + "E0": 7.71e-07, + "E1": 1.01e-09, + "lambda": 0.254 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.51, + "2325nm": 0.7, + "1970nm": 0.92, + "1530nm": 0.983, + "1060nm": 0.999, + "700nm": 0.996, + "660nm": 0.995, + "620nm": 0.995, + "580nm": 0.995, + "546nm": 0.993, + "500nm": 0.985, + "460nm": 0.971, + "436nm": 0.955, + "420nm": 0.94, + "405nm": 0.92, + "400nm": 0.91, + "390nm": 0.87, + "380nm": 0.82, + "370nm": 0.74, + "365nm": 0.68, + "350nm": 0.36, + "334nm": 0.01 + }, + "TAUI10": { + "2500nm": 0.764, + "2325nm": 0.867, + "1970nm": 0.967, + "1530nm": 0.993, + "1060nm": 0.999, + "700nm": 0.998, + "660nm": 0.998, + "620nm": 0.998, + "580nm": 0.998, + "546nm": 0.997, + "500nm": 0.994, + "460nm": 0.988, + "436nm": 0.982, + "420nm": 0.976, + "405nm": 0.967, + "400nm": 0.963, + "390nm": 0.946, + "380nm": 0.924, + "370nm": 0.887, + "365nm": 0.857, + "350nm": 0.665, + "334nm": 0.141, + "320nm": 0.042, + "310nm": 0.0 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 1.0, + "AR": 1.0, + "PR": 1.0 + }, + "physical_properties": { + "density": 3.204, + "Tg": 509.0, + "T13": 515.0, + "T7_6": 635.0, + "heat_capacity": 0.76, + "heat_conductivity": 1.05, + "alpha_minus30_70": 7.77, + "alpha_20_300": 9.43 + }, + "mechanical_properties": { + "youngs_modulus": 102.72, + "poisson_ratio": 0.248, + "knoop_hardness": 570.0, + "abrasion_hardness": 4.0, + "stress_optical_coefficient": 2.94 + }, + "partial_dispersions": { + "nF_minus_nC": 0.020763, + "nF_prime_minus_nC_prime": 0.021046, + "P_s_t": 0.2353, + "P_C_s": 0.4916, + "P_d_C": 0.294, + "P_e_d": 0.2369, + "P_g_F": 0.5833, + "P_i_h": 0.9212, + "P_prime_s_t": 0.2322, + "P_prime_C_prime_s": 0.5305, + "P_prime_d_C_prime": 0.2445, + "P_prime_e_d": 0.2337, + "P_prime_g_F_prime": 0.5165, + "P_prime_i_h": 0.9088, + "DP_C_t": 0.0173, + "DP_C_s": 0.0078, + "DP_F_e": -0.0011, + "DP_g_F": -0.0021, + "DP_i_g": -0.0048 + }, + "additional_properties": { + "remarks": "suitable for precision molding, step 0.5 available", + "date": "2014-02-01 00:00:00", + "relative_price": 2.9, + "WR_J": 1.0, + "SR_J": 1.0, + "AT": 561.0, + "abrasion_HG_J": 152.0 + } }, { "name": "N-LAF2", "nd": 1.74397, - "vd": 44.85 + "vd": 44.85, + "availability": "preferred", + "glass_code": "744449", + "refractive_indices": { + "ne": 1.74791, + "ve": 44.57, + "n2325.4": 1.70582, + "n1970.1": 1.71169, + "n1529.6": 1.71816, + "n1060.0": 1.72563, + "nt": 1.72656, + "ns": 1.73064, + "nr": 1.73627, + "nC": 1.73903, + "nC_prime": 1.73981, + "n632.8": 1.74054, + "nD": 1.74383, + "nd_spectral": 1.74397, + "ne_spectral": 1.74791, + "nF": 1.75562, + "nF_prime": 1.75659, + "ng": 1.765, + "nh": 1.77298, + "ni": 1.78703 + }, + "colour_code": "40/34", + "dispersion": { + "B1": 1.80984227, + "B2": 0.15729555, + "B3": 1.0930037, + "C1": 0.0101711622, + "C2": 0.0442431765, + "C3": 100.687748, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": -3.64e-06, + "D1": 9.2e-09, + "D2": -6e-12, + "E0": 6.43e-07, + "E1": 6.11e-10, + "lambda": 0.22 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.4, + "2325nm": 0.69, + "1970nm": 0.883, + "1530nm": 0.985, + "1060nm": 0.997, + "700nm": 0.996, + "660nm": 0.993, + "620nm": 0.992, + "580nm": 0.993, + "546nm": 0.994, + "500nm": 0.983, + "460nm": 0.962, + "436nm": 0.94, + "420nm": 0.915, + "405nm": 0.865, + "400nm": 0.84, + "390nm": 0.76, + "380nm": 0.63, + "370nm": 0.43, + "365nm": 0.31, + "350nm": 0.025 + }, + "TAUI10": { + "2500nm": 0.693, + "2325nm": 0.862, + "1970nm": 0.951, + "1530nm": 0.994, + "1060nm": 0.999, + "700nm": 0.998, + "660nm": 0.997, + "620nm": 0.997, + "580nm": 0.997, + "546nm": 0.998, + "500nm": 0.993, + "460nm": 0.985, + "436nm": 0.976, + "420nm": 0.965, + "405nm": 0.944, + "400nm": 0.933, + "390nm": 0.896, + "380nm": 0.831, + "370nm": 0.713, + "365nm": 0.626, + "350nm": 0.229 + } + }, + "chemical_resistance": { + "CR": 2.0, + "FR": 3.0, + "SR": 52.2, + "AR": 1.0, + "PR": 2.2 + }, + "physical_properties": { + "density": 4.295, + "Tg": 653.0, + "T13": 645.0, + "T7_6": 734.0, + "heat_capacity": 0.51, + "heat_conductivity": 0.67, + "alpha_minus30_70": 8.06, + "alpha_20_300": 9.1 + }, + "mechanical_properties": { + "youngs_modulus": 94.0, + "poisson_ratio": 0.288, + "knoop_hardness": 530.0, + "abrasion_hardness": 6.0, + "stress_optical_coefficient": 1.42 + }, + "partial_dispersions": { + "nF_minus_nC": 0.016588, + "nF_prime_minus_nC_prime": 0.01678, + "P_s_t": 0.2459, + "P_C_s": 0.5057, + "P_d_C": 0.2979, + "P_e_d": 0.2377, + "P_g_F": 0.5656, + "P_i_h": 0.847, + "P_prime_s_t": 0.2431, + "P_prime_C_prime_s": 0.5464, + "P_prime_d_C_prime": 0.2481, + "P_prime_e_d": 0.235, + "P_prime_g_F_prime": 0.5012, + "P_prime_i_h": 0.8373, + "DP_C_t": -0.0061, + "DP_C_s": -0.0017, + "DP_F_e": -0.0004, + "DP_g_F": -0.0027, + "DP_i_g": -0.0202 + }, + "additional_properties": { + "remarks": " ", + "date": "2024-02-07 00:00:00", + "relative_price": 2.4 + } }, { "name": "N-LAF21", "nd": 1.788, - "vd": 47.49 + "vd": 47.49, + "availability": "preferred", + "glass_code": "788475", + "refractive_indices": { + "ne": 1.79195, + "ve": 47.25, + "n2325.4": 1.74419, + "n1970.1": 1.75191, + "n1529.6": 1.76014, + "n1060.0": 1.76892, + "nt": 1.76995, + "ns": 1.77434, + "nr": 1.78019, + "nC": 1.78301, + "nC_prime": 1.7838, + "n632.8": 1.78454, + "nD": 1.78785, + "nd_spectral": 1.788, + "ne_spectral": 1.79195, + "nF": 1.7996, + "nF_prime": 1.80056, + "ng": 1.80882, + "nh": 1.81657, + "ni": 1.83002 + }, + "colour_code": "39/32", + "dispersion": { + "B1": 1.87134529, + "B2": 0.25078301, + "B3": 1.22048639, + "C1": 0.0093332228, + "C2": 0.0345637762, + "C3": 83.2404866, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 3.11e-06, + "D1": 1.13e-08, + "D2": -2.07e-11, + "E0": 5.88e-07, + "E1": 6.32e-10, + "lambda": 0.199 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.121, + "2325nm": 0.429, + "1970nm": 0.862, + "1530nm": 0.971, + "1060nm": 0.996, + "700nm": 0.994, + "660nm": 0.993, + "620nm": 0.992, + "580nm": 0.992, + "546nm": 0.993, + "500nm": 0.989, + "460nm": 0.976, + "436nm": 0.964, + "420nm": 0.952, + "405nm": 0.928, + "400nm": 0.916, + "390nm": 0.878, + "380nm": 0.814, + "370nm": 0.707, + "365nm": 0.634, + "350nm": 0.333, + "334nm": 0.04 + }, + "TAUI10": { + "2500nm": 0.43, + "2325nm": 0.713, + "1970nm": 0.942, + "1530nm": 0.988, + "1060nm": 0.998, + "700nm": 0.998, + "660nm": 0.997, + "620nm": 0.997, + "580nm": 0.997, + "546nm": 0.997, + "500nm": 0.996, + "460nm": 0.99, + "436nm": 0.985, + "420nm": 0.981, + "405nm": 0.971, + "400nm": 0.966, + "390nm": 0.949, + "380nm": 0.921, + "370nm": 0.87, + "365nm": 0.833, + "350nm": 0.644, + "334nm": 0.276, + "320nm": 0.03 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 1.0, + "SR": 51.3, + "AR": 1.0, + "PR": 1.3 + }, + "physical_properties": { + "density": 4.281, + "Tg": 653.0, + "T13": 659.0, + "T7_6": 729.0, + "heat_capacity": 0.55, + "heat_conductivity": 0.83, + "alpha_minus30_70": 5.99, + "alpha_20_300": 7.08 + }, + "mechanical_properties": { + "youngs_modulus": 124.0, + "poisson_ratio": 0.295, + "knoop_hardness": 730.0, + "abrasion_hardness": 2.0, + "stress_optical_coefficient": 1.46 + }, + "partial_dispersions": { + "nF_minus_nC": 0.016593, + "nF_prime_minus_nC_prime": 0.016761, + "P_s_t": 0.2646, + "P_C_s": 0.5222, + "P_d_C": 0.3009, + "P_e_d": 0.238, + "P_g_F": 0.5555, + "P_i_h": 0.8106, + "P_prime_s_t": 0.2619, + "P_prime_C_prime_s": 0.5641, + "P_prime_d_C_prime": 0.2507, + "P_prime_e_d": 0.2356, + "P_prime_g_F_prime": 0.4927, + "P_prime_i_h": 0.8025, + "DP_C_t": 0.0165, + "DP_C_s": 0.0086, + "DP_F_e": -0.0024, + "DP_g_F": -0.0084, + "DP_i_g": -0.0481 + }, + "additional_properties": { + "remarks": " ", + "date": "2014-02-01 00:00:00", + "relative_price": 6.2 + } }, { "name": "N-LAF33", "nd": 1.78582, - "vd": 44.05 + "vd": 44.05, + "availability": "preferred", + "glass_code": "786441", + "refractive_indices": { + "ne": 1.79007, + "ve": 43.8, + "n2325.4": 1.74262, + "n1970.1": 1.74968, + "n1529.6": 1.75732, + "n1060.0": 1.76584, + "nt": 1.76689, + "ns": 1.77138, + "nr": 1.77751, + "nC": 1.78049, + "nC_prime": 1.78134, + "n632.8": 1.78213, + "nD": 1.78567, + "nd_spectral": 1.78582, + "ne_spectral": 1.79007, + "nF": 1.79833, + "nF_prime": 1.79937, + "ng": 1.80837, + "nh": 1.81687, + "ni": 1.83175 + }, + "colour_code": "39/32", + "dispersion": { + "B1": 1.79653417, + "B2": 0.311577903, + "B3": 1.15981863, + "C1": 0.00927313493, + "C2": 0.0358201181, + "C3": 87.3448712, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 8.17e-06, + "D1": 1.24e-08, + "D2": -1.65e-11, + "E0": 7.11e-07, + "E1": 8.59e-10, + "lambda": 0.21 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.154, + "2325nm": 0.478, + "1970nm": 0.868, + "1530nm": 0.974, + "1060nm": 0.998, + "700nm": 0.996, + "660nm": 0.995, + "620nm": 0.994, + "580nm": 0.994, + "546nm": 0.994, + "500nm": 0.988, + "460nm": 0.973, + "436nm": 0.959, + "420nm": 0.946, + "405nm": 0.922, + "400nm": 0.91, + "390nm": 0.874, + "380nm": 0.813, + "370nm": 0.714, + "365nm": 0.648, + "350nm": 0.399, + "334nm": 0.09, + "320nm": 0.002 + }, + "TAUI10": { + "2500nm": 0.473, + "2325nm": 0.744, + "1970nm": 0.945, + "1530nm": 0.99, + "1060nm": 0.999, + "700nm": 0.998, + "660nm": 0.998, + "620nm": 0.998, + "580nm": 0.998, + "546nm": 0.998, + "500nm": 0.995, + "460nm": 0.989, + "436nm": 0.983, + "420nm": 0.978, + "405nm": 0.968, + "400nm": 0.963, + "390nm": 0.948, + "380nm": 0.921, + "370nm": 0.874, + "365nm": 0.841, + "350nm": 0.692, + "334nm": 0.382, + "320nm": 0.076 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 2.0, + "SR": 52.2, + "AR": 1.0, + "PR": 3.0 + }, + "physical_properties": { + "density": 4.36, + "Tg": 600.0, + "T13": 585.0, + "T7_6": 673.0, + "heat_capacity": 0.57, + "heat_conductivity": 0.8, + "alpha_minus30_70": 5.6, + "alpha_20_300": 6.7 + }, + "mechanical_properties": { + "youngs_modulus": 111.0, + "poisson_ratio": 0.301, + "knoop_hardness": 730.0, + "abrasion_hardness": 1.0, + "stress_optical_coefficient": 2.21 + }, + "partial_dispersions": { + "nF_minus_nC": 0.017839, + "nF_prime_minus_nC_prime": 0.018038, + "P_s_t": 0.252, + "P_C_s": 0.5107, + "P_d_C": 0.2988, + "P_e_d": 0.2378, + "P_g_F": 0.5626, + "P_i_h": 0.8339, + "P_prime_s_t": 0.2492, + "P_prime_C_prime_s": 0.5518, + "P_prime_d_C_prime": 0.2488, + "P_prime_e_d": 0.2351, + "P_prime_g_F_prime": 0.4987, + "P_prime_i_h": 0.8247, + "DP_C_t": 0.0088, + "DP_C_s": 0.0052, + "DP_F_e": -0.0018, + "DP_g_F": -0.0071, + "DP_i_g": -0.0443 + }, + "additional_properties": { + "remarks": "suitable for precision molding", + "date": "2014-02-01 00:00:00", + "relative_price": 4.4, + "WR_J": 1.0, + "SR_J": 6.0, + "AT": 628.0, + "abrasion_HG_J": 67.0 + } }, { "name": "N-LAF34", "nd": 1.7725, - "vd": 49.62 + "vd": 49.62, + "availability": "preferred", + "glass_code": "773496", + "refractive_indices": { + "ne": 1.77621, + "ve": 49.38, + "n2325.4": 1.73085, + "n1970.1": 1.73824, + "n1529.6": 1.7461, + "n1060.0": 1.75447, + "nt": 1.75546, + "ns": 1.75962, + "nr": 1.76515, + "nC": 1.7678, + "nC_prime": 1.76855, + "n632.8": 1.76924, + "nD": 1.77236, + "nd_spectral": 1.7725, + "ne_spectral": 1.77621, + "nF": 1.78337, + "nF_prime": 1.78427, + "ng": 1.79196, + "nh": 1.79915 + }, + "colour_code": "38/30", + "dispersion": { + "B1": 1.75836958, + "B2": 0.313537785, + "B3": 1.18925231, + "C1": 0.00872810026, + "C2": 0.0293020832, + "C3": 85.1780644, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 3.89e-06, + "D1": 1.02e-08, + "D2": -1.91e-11, + "E0": 5.88e-07, + "E1": 7.57e-10, + "lambda": 0.181 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.139, + "2325nm": 0.449, + "1970nm": 0.868, + "1530nm": 0.973, + "1060nm": 0.998, + "700nm": 0.996, + "660nm": 0.996, + "620nm": 0.995, + "580nm": 0.995, + "546nm": 0.996, + "500nm": 0.993, + "460nm": 0.986, + "436nm": 0.978, + "420nm": 0.971, + "405nm": 0.958, + "400nm": 0.95, + "390nm": 0.929, + "380nm": 0.891, + "370nm": 0.828, + "365nm": 0.785, + "350nm": 0.6, + "334nm": 0.332, + "320nm": 0.117, + "310nm": 0.027 + }, + "TAUI10": { + "2500nm": 0.454, + "2325nm": 0.726, + "1970nm": 0.945, + "1530nm": 0.989, + "1060nm": 0.999, + "700nm": 0.998, + "660nm": 0.998, + "620nm": 0.998, + "580nm": 0.998, + "546nm": 0.998, + "500nm": 0.997, + "460nm": 0.994, + "436nm": 0.991, + "420nm": 0.988, + "405nm": 0.983, + "400nm": 0.98, + "390nm": 0.971, + "380nm": 0.955, + "370nm": 0.927, + "365nm": 0.908, + "350nm": 0.815, + "334nm": 0.643, + "320nm": 0.424, + "310nm": 0.236, + "300nm": 0.069 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 1.0, + "SR": 51.3, + "AR": 1.0, + "PR": 1.0 + }, + "physical_properties": { + "density": 4.24, + "Tg": 668.0, + "T13": 659.0, + "T7_6": 745.0, + "heat_capacity": 0.56, + "heat_conductivity": 0.8, + "alpha_minus30_70": 5.8, + "alpha_20_300": 7.0 + }, + "mechanical_properties": { + "youngs_modulus": 123.0, + "poisson_ratio": 0.292, + "knoop_hardness": 770.0, + "abrasion_hardness": 2.0, + "stress_optical_coefficient": 1.44 + }, + "partial_dispersions": { + "nF_minus_nC": 0.015568, + "nF_prime_minus_nC_prime": 0.015719, + "P_s_t": 0.2674, + "P_C_s": 0.5256, + "P_d_C": 0.3018, + "P_e_d": 0.2382, + "P_g_F": 0.5518, + "P_prime_s_t": 0.2648, + "P_prime_C_prime_s": 0.5679, + "P_prime_d_C_prime": 0.2515, + "P_prime_e_d": 0.2359, + "P_prime_g_F_prime": 0.4895, + "DP_C_t": 0.0126, + "DP_C_s": 0.007, + "DP_F_e": -0.0023, + "DP_g_F": -0.0085 + }, + "additional_properties": { + "remarks": " ", + "date": "2015-07-08 00:00:00", + "relative_price": 5.6 + } }, { "name": "N-LAF7", "nd": 1.7495, - "vd": 34.82 + "vd": 34.82, + "availability": "preferred", + "glass_code": "749348", + "refractive_indices": { + "ne": 1.75459, + "ve": 34.56, + "n2325.4": 1.70344, + "n1970.1": 1.71021, + "n1529.6": 1.71772, + "n1060.0": 1.72659, + "nt": 1.72773, + "ns": 1.73272, + "nr": 1.73972, + "nC": 1.7432, + "nC_prime": 1.74419, + "n632.8": 1.74511, + "nD": 1.74931, + "nd_spectral": 1.7495, + "ne_spectral": 1.75459, + "nF": 1.76472, + "nF_prime": 1.76602, + "ng": 1.77741, + "nh": 1.78854 + }, + "colour_code": "41/36", + "dispersion": { + "B1": 1.74028764, + "B2": 0.226710554, + "B3": 1.32525548, + "C1": 0.010792558, + "C2": 0.0538626639, + "C3": 106.268665, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 9.21e-07, + "D1": 1.1e-08, + "D2": -1.75e-11, + "E0": 7.67e-07, + "E1": 1.1e-09, + "lambda": 0.264 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.372, + "2325nm": 0.682, + "1970nm": 0.924, + "1530nm": 0.987, + "1060nm": 0.996, + "700nm": 0.993, + "660nm": 0.992, + "620nm": 0.992, + "580nm": 0.99, + "546nm": 0.985, + "500nm": 0.971, + "460nm": 0.943, + "436nm": 0.914, + "420nm": 0.874, + "405nm": 0.812, + "400nm": 0.779, + "390nm": 0.683, + "380nm": 0.515, + "370nm": 0.246, + "365nm": 0.09 + }, + "TAUI10": { + "2500nm": 0.673, + "2325nm": 0.858, + "1970nm": 0.969, + "1530nm": 0.995, + "1060nm": 0.998, + "700nm": 0.997, + "660nm": 0.997, + "620nm": 0.997, + "580nm": 0.996, + "546nm": 0.994, + "500nm": 0.988, + "460nm": 0.977, + "436nm": 0.965, + "420nm": 0.948, + "405nm": 0.92, + "400nm": 0.905, + "390nm": 0.859, + "380nm": 0.767, + "370nm": 0.571, + "365nm": 0.382 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 2.0, + "SR": 51.3, + "AR": 1.2, + "PR": 1.2 + }, + "physical_properties": { + "density": 3.73, + "Tg": 568.0, + "T13": 563.0, + "T7_6": 669.0, + "heat_capacity": 0.62, + "heat_conductivity": 0.83, + "alpha_minus30_70": 7.3, + "alpha_20_300": 8.39 + }, + "mechanical_properties": { + "youngs_modulus": 96.0, + "poisson_ratio": 0.271, + "knoop_hardness": 530.0, + "abrasion_hardness": 5.0, + "stress_optical_coefficient": 2.57 + }, + "partial_dispersions": { + "nF_minus_nC": 0.021525, + "nF_prime_minus_nC_prime": 0.021833, + "P_s_t": 0.2317, + "P_C_s": 0.487, + "P_d_C": 0.2928, + "P_e_d": 0.2366, + "P_g_F": 0.5894, + "P_prime_s_t": 0.2284, + "P_prime_C_prime_s": 0.5254, + "P_prime_d_C_prime": 0.2434, + "P_prime_e_d": 0.2333, + "P_prime_g_F_prime": 0.5218, + "DP_C_t": 0.0085, + "DP_C_s": 0.0029, + "DP_F_e": 0.0005, + "DP_g_F": 0.0042 + }, + "additional_properties": { + "remarks": " ", + "date": "2021-09-01 00:00:00", + "relative_price": 2.2 + } }, { "name": "N-LAK10", "nd": 1.72003, - "vd": 50.62 + "vd": 50.62, + "availability": "preferred", + "glass_code": "720506", + "refractive_indices": { + "ne": 1.72341, + "ve": 50.39, + "n2325.4": 1.6789, + "n1970.1": 1.6867, + "n1529.6": 1.69488, + "n1060.0": 1.70324, + "nt": 1.70419, + "ns": 1.70815, + "nr": 1.71328, + "nC": 1.71572, + "nC_prime": 1.71641, + "n632.8": 1.71705, + "nD": 1.7199, + "nd_spectral": 1.72003, + "ne_spectral": 1.72341, + "nF": 1.72995, + "nF_prime": 1.73077, + "ng": 1.73779, + "nh": 1.74438, + "ni": 1.75578 + }, + "colour_code": "38/33", + "dispersion": { + "B1": 1.72878017, + "B2": 0.169257825, + "B3": 1.19386956, + "C1": 0.00886014635, + "C2": 0.0363416509, + "C3": 82.9009069, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 4.1e-06, + "D1": 1.23e-08, + "D2": -7.85e-12, + "E0": 5.08e-07, + "E1": 5.76e-10, + "lambda": 0.205 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.12, + "2325nm": 0.44, + "1970nm": 0.88, + "1530nm": 0.977, + "1060nm": 0.995, + "700nm": 0.995, + "660nm": 0.994, + "620nm": 0.994, + "580nm": 0.993, + "546nm": 0.994, + "500nm": 0.988, + "460nm": 0.977, + "436nm": 0.97, + "420nm": 0.951, + "405nm": 0.926, + "400nm": 0.912, + "390nm": 0.876, + "380nm": 0.81, + "370nm": 0.687, + "365nm": 0.58, + "350nm": 0.18 + }, + "TAUI10": { + "2500nm": 0.428, + "2325nm": 0.72, + "1970nm": 0.95, + "1530nm": 0.991, + "1060nm": 0.997996991973906, + "700nm": 0.998, + "660nm": 0.998, + "620nm": 0.9975956661218525, + "580nm": 0.9971940979476123, + "546nm": 0.9975956661218525, + "500nm": 0.995, + "460nm": 0.991, + "436nm": 0.988, + "420nm": 0.98, + "405nm": 0.97, + "400nm": 0.964, + "390nm": 0.948, + "380nm": 0.919, + "370nm": 0.861, + "365nm": 0.804, + "350nm": 0.504, + "334nm": 0.06 + } + }, + "chemical_resistance": { + "CR": 2.0, + "FR": 2.0, + "SR": 52.3, + "AR": 1.0, + "PR": 3.0 + }, + "physical_properties": { + "density": 3.689, + "Tg": 636.0, + "T13": 631.0, + "T7_6": 714.0, + "heat_capacity": 0.64, + "heat_conductivity": 0.86, + "alpha_minus30_70": 5.68, + "alpha_20_300": 6.83 + }, + "mechanical_properties": { + "youngs_modulus": 116.0, + "poisson_ratio": 0.286, + "knoop_hardness": 780.0, + "abrasion_hardness": 2.0, + "stress_optical_coefficient": 1.97 + }, + "partial_dispersions": { + "nF_minus_nC": 0.014224, + "nF_prime_minus_nC_prime": 0.014357, + "P_s_t": 0.2779, + "P_C_s": 0.5328, + "P_d_C": 0.3025, + "P_e_d": 0.2381, + "P_g_F": 0.5515, + "P_i_h": 0.8015, + "P_prime_s_t": 0.2753, + "P_prime_C_prime_s": 0.5755, + "P_prime_d_C_prime": 0.2521, + "P_prime_e_d": 0.2359, + "P_prime_g_F_prime": 0.4894, + "P_prime_i_h": 0.7941, + "DP_C_t": 0.0256, + "DP_C_s": 0.0119, + "DP_F_e": -0.0024, + "DP_g_F": -0.0072, + "DP_i_g": -0.0354 + }, + "additional_properties": { + "remarks": " ", + "date": "2021-09-01 00:00:00", + "relative_price": 3.5 + } }, { "name": "N-LAK12", "nd": 1.6779, - "vd": 55.2 + "vd": 55.2, + "availability": "preferred", + "glass_code": "678552", + "refractive_indices": { + "ne": 1.68083, + "ve": 54.92, + "n2325.4": 1.64541, + "n1970.1": 1.65107, + "n1529.6": 1.65713, + "n1060.0": 1.66366, + "nt": 1.66443, + "ns": 1.66772, + "nr": 1.67209, + "nC": 1.67419, + "nC_prime": 1.67478, + "n632.8": 1.67533, + "nD": 1.67779, + "nd_spectral": 1.6779, + "ne_spectral": 1.68083, + "nF": 1.68647, + "nF_prime": 1.68717, + "ng": 1.6932, + "nh": 1.69882, + "ni": 1.70842, + "n334.1": 1.71881 + }, + "colour_code": "37/31", + "dispersion": { + "B1": 1.17365704, + "B2": 0.588992398, + "B3": 0.978014394, + "C1": 0.00577031797, + "C2": 0.0200401678, + "C3": 95.4873482, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": -5.67e-06, + "D1": 8.27e-09, + "D2": 1.27e-12, + "E0": 5.25e-07, + "E1": 6.3e-10, + "lambda": 0.162 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.27, + "2325nm": 0.51, + "1970nm": 0.85, + "1530nm": 0.975, + "1060nm": 0.992, + "700nm": 0.993, + "660nm": 0.989, + "620nm": 0.988, + "580nm": 0.99, + "546nm": 0.991, + "500nm": 0.986, + "460nm": 0.968, + "436nm": 0.958, + "420nm": 0.952, + "405nm": 0.943, + "400nm": 0.94, + "390nm": 0.92, + "380nm": 0.87, + "370nm": 0.79, + "365nm": 0.73, + "350nm": 0.46, + "334nm": 0.15, + "320nm": 0.01 + }, + "TAUI10": { + "2500nm": 0.5923051457504459, + "2325nm": 0.7638851553743224, + "1970nm": 0.9370603681176802, + "1530nm": 0.9899239834517792, + "1060nm": 0.9967922870606188, + "700nm": 0.9971940979476123, + "660nm": 0.9955853942020696, + "620nm": 0.9951826085378601, + "580nm": 0.9959879355809816, + "546nm": 0.9963902330692814, + "500nm": 0.9943763027696106, + "460nm": 0.9870749781969111, + "436nm": 0.9829834448765495, + "420nm": 0.9805162133579225, + "405nm": 0.9767978096712349, + "400nm": 0.9755536124478463, + "390nm": 0.9671974234850909, + "380nm": 0.9458182747718376, + "370nm": 0.9100197891323273, + "365nm": 0.8817168573422499, + "350nm": 0.7329985789312626, + "334nm": 0.4682054920046205, + "320nm": 0.152, + "310nm": 0.032 + } + }, + "chemical_resistance": { + "CR": 3.0, + "FR": 1.0, + "SR": 53.3, + "AR": 3.3, + "PR": 4.3 + }, + "physical_properties": { + "density": 4.1, + "Tg": 614.0, + "T13": 606.0, + "T7_6": 714.0, + "heat_capacity": 0.51, + "heat_conductivity": 0.68, + "alpha_minus30_70": 7.6, + "alpha_20_300": 9.3 + }, + "mechanical_properties": { + "youngs_modulus": 87.0, + "poisson_ratio": 0.288, + "knoop_hardness": 560.0, + "abrasion_hardness": 6.0, + "stress_optical_coefficient": 1.44 + }, + "partial_dispersions": { + "nF_minus_nC": 0.012281, + "nF_prime_minus_nC_prime": 0.012396, + "P_s_t": 0.2673, + "P_C_s": 0.5269, + "P_d_C": 0.3024, + "P_e_d": 0.2383, + "P_g_F": 0.5485, + "P_i_h": 0.7818, + "P_prime_s_t": 0.2648, + "P_prime_C_prime_s": 0.5695, + "P_prime_d_C_prime": 0.2521, + "P_prime_e_d": 0.2361, + "P_prime_g_F_prime": 0.4866, + "P_prime_i_h": 0.7746, + "DP_C_t": -0.0126, + "DP_C_s": -0.0047, + "DP_F_e": -0.0001, + "DP_g_F": -0.0024, + "DP_i_g": -0.0226 + }, + "additional_properties": { + "remarks": " ", + "date": "2016-07-13 00:00:00", + "relative_price": 1.7 + } }, { "name": "N-LAK14", "nd": 1.6968, - "vd": 55.41 + "vd": 55.41, + "availability": "preferred", + "glass_code": "697554", + "refractive_indices": { + "ne": 1.6998, + "ve": 55.19, + "n2325.4": 1.65783, + "n1970.1": 1.66554, + "n1529.6": 1.67357, + "n1060.0": 1.68157, + "nt": 1.68246, + "ns": 1.68612, + "nr": 1.69077, + "nC": 1.69297, + "nC_prime": 1.69358, + "n632.8": 1.69415, + "nD": 1.69669, + "nd_spectral": 1.6968, + "ne_spectral": 1.6998, + "nF": 1.70554, + "nF_prime": 1.70626, + "ng": 1.71237, + "nh": 1.71804, + "ni": 1.72772, + "n334.1": 1.73819 + }, + "colour_code": "36/27", + "dispersion": { + "B1": 1.50781212, + "B2": 0.318866829, + "B3": 1.14287213, + "C1": 0.00746098727, + "C2": 0.0242024834, + "C3": 80.9565165, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 2.68e-06, + "D1": 1.15e-08, + "D2": -1.44e-11, + "E0": 3.72e-07, + "E1": 5.53e-10, + "lambda": 0.226 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.09, + "2325nm": 0.37, + "1970nm": 0.84, + "1530nm": 0.96, + "1060nm": 0.995, + "700nm": 0.995, + "660nm": 0.994, + "620nm": 0.992, + "580nm": 0.993, + "546nm": 0.995, + "500nm": 0.992, + "460nm": 0.984, + "436nm": 0.977, + "420nm": 0.971, + "405nm": 0.96, + "400nm": 0.953, + "390nm": 0.93, + "380nm": 0.9, + "370nm": 0.84, + "365nm": 0.8, + "350nm": 0.61, + "334nm": 0.33, + "320nm": 0.12, + "310nm": 0.04 + }, + "TAUI10": { + "2500nm": 0.38167789096181753, + "2325nm": 0.6718629455476419, + "1970nm": 0.9326350102279886, + "1530nm": 0.9838037943397453, + "1060nm": 0.997996991973906, + "700nm": 0.997996991973906, + "660nm": 0.9975956661218525, + "620nm": 0.9967922870606188, + "580nm": 0.9971940979476123, + "546nm": 0.997996991973906, + "500nm": 0.9967922870606188, + "460nm": 0.9935690150979052, + "436nm": 0.9907357294743699, + "420nm": 0.9882974890527767, + "405nm": 0.9838037943397453, + "400nm": 0.9809280652067207, + "390nm": 0.9713889959815001, + "380nm": 0.9587315155141827, + "370nm": 0.9326350102279886, + "365nm": 0.9146101038546527, + "350nm": 0.8206007961860093, + "334nm": 0.6418086646779356, + "320nm": 0.4282254736676648, + "310nm": 0.239, + "300nm": 0.089, + "290nm": 0.019, + "280nm": 0.0 + } + }, + "chemical_resistance": { + "CR": 3.0, + "FR": 2.0, + "SR": 52.3, + "AR": 1.0, + "PR": 3.0 + }, + "physical_properties": { + "density": 3.63, + "Tg": 661.0, + "T13": 653.0, + "T7_6": 734.0, + "heat_capacity": 0.63, + "heat_conductivity": 0.89, + "alpha_minus30_70": 5.5, + "alpha_20_300": 6.9 + }, + "mechanical_properties": { + "youngs_modulus": 111.0, + "poisson_ratio": 0.283, + "knoop_hardness": 730.0, + "abrasion_hardness": 2.0, + "stress_optical_coefficient": 1.73 + }, + "partial_dispersions": { + "nF_minus_nC": 0.012575, + "nF_prime_minus_nC_prime": 0.012679, + "P_s_t": 0.2903, + "P_C_s": 0.5447, + "P_d_C": 0.3049, + "P_e_d": 0.2384, + "P_g_F": 0.5427, + "P_i_h": 0.7701, + "P_prime_s_t": 0.288, + "P_prime_C_prime_s": 0.5885, + "P_prime_d_C_prime": 0.2542, + "P_prime_e_d": 0.2365, + "P_prime_g_F_prime": 0.4819, + "P_prime_i_h": 0.7638, + "DP_C_t": 0.0273, + "DP_C_s": 0.0127, + "DP_F_e": -0.0026, + "DP_g_F": -0.0079, + "DP_i_g": -0.0386 + }, + "additional_properties": { + "remarks": " ", + "date": "2019-01-09 00:00:00", + "relative_price": 4.1 + } }, { "name": "N-LAK21", "nd": 1.64049, - "vd": 60.1 + "vd": 60.1, + "availability": "preferred", + "glass_code": "640601", + "refractive_indices": { + "ne": 1.64304, + "ve": 59.86, + "n2325.4": 1.60776, + "n1970.1": 1.61416, + "n1529.6": 1.62086, + "n1060.0": 1.62759, + "nt": 1.62834, + "ns": 1.63143, + "nr": 1.63538, + "nC": 1.63724, + "nC_prime": 1.63776, + "n632.8": 1.63825, + "nD": 1.6404, + "nd_spectral": 1.64049, + "ne_spectral": 1.64304, + "nF": 1.6479, + "nF_prime": 1.6485, + "ng": 1.65366, + "nh": 1.65844, + "ni": 1.66657, + "n334.1": 1.67532 + }, + "colour_code": "37/31", + "dispersion": { + "B1": 1.22718116, + "B2": 0.420783743, + "B3": 1.01284843, + "C1": 0.00602075682, + "C2": 0.0196862889, + "C3": 88.4370099, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": -2.36e-06, + "D1": 1.15e-08, + "D2": 1.11e-11, + "E0": 3.1e-07, + "E1": 2.78e-10, + "lambda": 0.234 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.21, + "2325nm": 0.49, + "1970nm": 0.87, + "1530nm": 0.97, + "1060nm": 0.994, + "700nm": 0.994, + "660nm": 0.991, + "620nm": 0.99, + "580nm": 0.992, + "546nm": 0.992, + "500nm": 0.988, + "460nm": 0.976, + "436nm": 0.969, + "420nm": 0.963, + "405nm": 0.955, + "400nm": 0.95, + "390nm": 0.93, + "380nm": 0.9, + "370nm": 0.83, + "365nm": 0.78, + "350nm": 0.57, + "334nm": 0.24, + "320nm": 0.04 + }, + "TAUI10": { + "2500nm": 0.536, + "2325nm": 0.752, + "1970nm": 0.946, + "1530nm": 0.9878902375590143, + "1060nm": 0.9975956661218525, + "700nm": 0.9975956661218525, + "660nm": 0.996, + "620nm": 0.996, + "580nm": 0.9967922870606188, + "546nm": 0.9971940979476123, + "500nm": 0.995, + "460nm": 0.99, + "436nm": 0.987, + "420nm": 0.985, + "405nm": 0.982, + "400nm": 0.979, + "390nm": 0.971, + "380nm": 0.959, + "370nm": 0.928, + "365nm": 0.905, + "350nm": 0.799, + "334nm": 0.565, + "320nm": 0.25, + "310nm": 0.06 + } + }, + "chemical_resistance": { + "CR": 4.0, + "FR": 2.0, + "SR": 53.2, + "AR": 4.3, + "PR": 4.3 + }, + "physical_properties": { + "density": 3.74, + "Tg": 639.0, + "T13": 627.0, + "T7_6": 716.0, + "heat_capacity": 0.59, + "heat_conductivity": 0.88, + "alpha_minus30_70": 6.8, + "alpha_20_300": 8.1 + }, + "mechanical_properties": { + "youngs_modulus": 91.0, + "poisson_ratio": 0.272, + "knoop_hardness": 600.0, + "abrasion_hardness": 5.0, + "stress_optical_coefficient": 1.74 + }, + "partial_dispersions": { + "nF_minus_nC": 0.010657, + "nF_prime_minus_nC_prime": 0.010743, + "P_s_t": 0.29, + "P_C_s": 0.5453, + "P_d_C": 0.3052, + "P_e_d": 0.2385, + "P_g_F": 0.5411, + "P_i_h": 0.763, + "P_prime_s_t": 0.2877, + "P_prime_C_prime_s": 0.5892, + "P_prime_d_C_prime": 0.2545, + "P_prime_e_d": 0.2366, + "P_prime_g_F_prime": 0.4804, + "P_prime_i_h": 0.7569, + "DP_C_t": 0.0052, + "DP_C_s": 0.0023, + "DP_F_e": -0.0005, + "DP_g_F": -0.0017, + "DP_i_g": -0.009 + }, + "additional_properties": { + "remarks": " ", + "date": "2014-02-01 00:00:00", + "relative_price": 1.7 + } }, { "name": "N-LAK22", "nd": 1.65113, - "vd": 55.89 + "vd": 55.89, + "availability": "preferred", + "glass_code": "651559", + "refractive_indices": { + "ne": 1.65391, + "ve": 55.63, + "n2325.4": 1.61915, + "n1970.1": 1.62488, + "n1529.6": 1.631, + "n1060.0": 1.63747, + "nt": 1.63823, + "ns": 1.64141, + "nr": 1.6456, + "nC": 1.6476, + "nC_prime": 1.64816, + "n632.8": 1.64868, + "nD": 1.65103, + "nd_spectral": 1.65113, + "ne_spectral": 1.65391, + "nF": 1.65925, + "nF_prime": 1.65992, + "ng": 1.66562, + "nh": 1.67092, + "ni": 1.67997, + "n334.1": 1.68975, + "n312.6": 1.69876 + }, + "colour_code": "34/28", + "dispersion": { + "B1": 1.14229781, + "B2": 0.535138441, + "B3": 1.04088385, + "C1": 0.00585778594, + "C2": 0.0198546147, + "C3": 100.834017, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 1.36e-06, + "D1": 1.49e-08, + "D2": -1.29e-11, + "E0": 3.41e-07, + "E1": 2.09e-10, + "lambda": 0.262 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.432, + "2325nm": 0.6655, + "1970nm": 0.9205, + "1530nm": 0.986, + "1060nm": 0.9975, + "700nm": 0.996, + "660nm": 0.9945, + "620nm": 0.995, + "580nm": 0.995, + "546nm": 0.995, + "500nm": 0.991, + "460nm": 0.986, + "436nm": 0.983, + "420nm": 0.982, + "405nm": 0.979, + "400nm": 0.977, + "390nm": 0.9715, + "380nm": 0.9625, + "370nm": 0.946, + "365nm": 0.9345, + "350nm": 0.873, + "334nm": 0.74, + "320nm": 0.522, + "310nm": 0.314, + "300nm": 0.124, + "290nm": 0.02, + "280nm": 0.004 + }, + "TAUI10": { + "2500nm": 0.7148147389002549, + "2325nm": 0.84968748954592, + "1970nm": 0.9674076495229051, + "1530nm": 0.9943763027696106, + "1060nm": 0.9989992489983721, + "700nm": 0.9983980758933196, + "660nm": 0.9977963593137821, + "620nm": 0.997996991973906, + "580nm": 0.997996991973906, + "546nm": 0.997996991973906, + "500nm": 0.9963902330692814, + "460nm": 0.9943763027696106, + "436nm": 0.9931650020504369, + "420nm": 0.9927607423276096, + "405nm": 0.9915464790812603, + "400nm": 0.9907357294743699, + "390nm": 0.9885010204346207, + "380nm": 0.9848277904473675, + "370nm": 0.9780396342288441, + "365nm": 0.9732663815480043, + "350nm": 0.9471215046166197, + "334nm": 0.8865284716052917, + "320nm": 0.7710245405333633, + "310nm": 0.6291755815795111, + "300nm": 0.433, + "290nm": 0.207, + "280nm": 0.11 + } + }, + "chemical_resistance": { + "CR": 2.0, + "FR": 2.0, + "SR": 51.2, + "AR": 1.0, + "PR": 2.3 + }, + "physical_properties": { + "density": 3.768, + "Tg": 689.0, + "T13": 673.0, + "T7_6": null, + "heat_capacity": 0.54, + "heat_conductivity": 0.75, + "alpha_minus30_70": 6.6, + "alpha_20_300": 7.4 + }, + "mechanical_properties": { + "youngs_modulus": 90.0, + "poisson_ratio": 0.266, + "knoop_hardness": 600.0, + "abrasion_hardness": 4.0, + "stress_optical_coefficient": 1.82 + }, + "partial_dispersions": { + "nF_minus_nC": 0.01165, + "nF_prime_minus_nC_prime": 0.011755, + "P_s_t": 0.2729, + "P_C_s": 0.5314, + "P_d_C": 0.3031, + "P_e_d": 0.2384, + "P_g_F": 0.5467, + "P_i_h": 0.7771, + "P_prime_s_t": 0.2704, + "P_prime_C_prime_s": 0.5744, + "P_prime_d_C_prime": 0.2527, + "P_prime_e_d": 0.2362, + "P_prime_g_F_prime": 0.4851, + "P_prime_i_h": 0.7702, + "DP_C_t": -0.0058, + "DP_C_s": -0.0018, + "DP_F_e": -0.0005, + "DP_g_F": -0.0031, + "DP_i_g": -0.0236 + }, + "additional_properties": { + "remarks": " ", + "date": "2023-12-01 00:00:00", + "relative_price": 1.4 + } }, { "name": "N-LAK28", "nd": 1.74429, - "vd": 50.77 + "vd": 50.77, + "availability": "preferred", + "glass_code": "744508", + "refractive_indices": { + "ne": 1.74778, + "ve": 50.54, + "n2325.4": 1.70318, + "n1970.1": 1.71077, + "n1529.6": 1.71877, + "n1060.0": 1.72709, + "nt": 1.72805, + "ns": 1.73207, + "nr": 1.73734, + "nC": 1.73985, + "nC_prime": 1.74056, + "n632.8": 1.74121, + "nD": 1.74416, + "nd_spectral": 1.74429, + "ne_spectral": 1.74778, + "nF": 1.75451, + "nF_prime": 1.75535, + "ng": 1.76257, + "nh": 1.76931, + "ni": 1.7809 + }, + "colour_code": "40/34", + "dispersion": { + "B1": 1.50441986, + "B2": 0.474120561, + "B3": 1.17784354, + "C1": 0.00719665592, + "C2": 0.0249143227, + "C3": 83.144321, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 5.01e-06, + "D1": 1.12e-08, + "D2": -1.08e-11, + "E0": 4.68e-07, + "E1": 3.34e-10, + "lambda": 0.226 + }, + "transmission": { + "TAUI25": { + "2325nm": 0.41, + "1970nm": 0.88, + "1530nm": 0.98, + "1060nm": 0.995, + "700nm": 0.994, + "660nm": 0.993, + "620nm": 0.993, + "580nm": 0.993, + "546nm": 0.994, + "500nm": 0.992, + "460nm": 0.98, + "436nm": 0.97, + "420nm": 0.95, + "405nm": 0.9, + "400nm": 0.87, + "390nm": 0.8, + "380nm": 0.67, + "370nm": 0.5, + "365nm": 0.39, + "350nm": 0.09 + }, + "TAUI10": { + "2325nm": 0.7, + "1970nm": 0.9501519606468252, + "1530nm": 0.99195148124666, + "1060nm": 0.997996991973906, + "700nm": 0.9975956661218525, + "660nm": 0.9971940979476123, + "620nm": 0.9971940979476123, + "580nm": 0.9971940979476123, + "546nm": 0.9975956661218525, + "500nm": 0.9967922870606188, + "460nm": 0.99195148124666, + "436nm": 0.9878902375590143, + "420nm": 0.9796917302662298, + "405nm": 0.9587315155141827, + "400nm": 0.95, + "390nm": 0.91, + "380nm": 0.85, + "370nm": 0.76, + "365nm": 0.69, + "350nm": 0.38 + } + }, + "chemical_resistance": { + "CR": 2.0, + "FR": 1.0, + "SR": 52.3, + "AR": 1.0, + "PR": 3.3 + }, + "physical_properties": { + "density": 4.09, + "Tg": 625.0, + "heat_capacity": 0.595, + "heat_conductivity": 0.837, + "alpha_minus30_70": 5.7, + "alpha_20_300": 6.8 + }, + "mechanical_properties": { + "youngs_modulus": 117.0, + "poisson_ratio": 0.291, + "knoop_hardness": 740.0, + "stress_optical_coefficient": 1.71 + }, + "partial_dispersions": { + "nF_minus_nC": 0.01466, + "nF_prime_minus_nC_prime": 0.014797, + "P_s_t": 0.274, + "P_C_s": 0.5307, + "P_d_C": 0.3025, + "P_e_d": 0.2382, + "P_g_F": 0.5499, + "P_i_h": 0.7905, + "P_prime_s_t": 0.2715, + "P_prime_C_prime_s": 0.5734, + "P_prime_d_C_prime": 0.2521, + "P_prime_e_d": 0.236, + "P_prime_g_F_prime": 0.4879, + "P_prime_i_h": 0.7832, + "DP_C_t": 0.0189, + "DP_C_s": 0.0095, + "DP_F_e": -0.0024, + "DP_g_F": -0.0085, + "DP_i_g": -0.0484 + }, + "additional_properties": { + "date": "2021-09-01 00:00:00", + "relative_price": 5.2 + } }, { "name": "N-LAK33B", "nd": 1.755, - "vd": 52.3 + "vd": 52.3, + "availability": "preferred", + "glass_code": "755523", + "refractive_indices": { + "ne": 1.75844, + "ve": 52.07, + "n2325.4": 1.71387, + "n1970.1": 1.72155, + "n1529.6": 1.72962, + "n1060.0": 1.73796, + "nt": 1.73892, + "ns": 1.74292, + "nr": 1.74814, + "nC": 1.75062, + "nC_prime": 1.75132, + "n632.8": 1.75197, + "nD": 1.75487, + "nd_spectral": 1.755, + "ne_spectral": 1.75844, + "nF": 1.76506, + "nF_prime": 1.76589, + "ng": 1.77296, + "nh": 1.77954, + "ni": 1.79082, + "n334.1": 1.80306, + "n312.6": 1.81436, + "n296.7": 1.82471 + }, + "colour_code": "37/28", + "dispersion": { + "B1": 1.42288601, + "B2": 0.593661336, + "B3": 1.1613526, + "C1": 0.00670283452, + "C2": 0.021941621, + "C3": 80.7407701, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 2.77e-06, + "D1": 1.24e-08, + "D2": 1.22e-11, + "E0": 5.19e-07, + "E1": 6.02e-10, + "lambda": 0.184 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.1, + "2325nm": 0.38, + "1970nm": 0.85, + "1530nm": 0.963, + "1060nm": 0.995, + "700nm": 0.995, + "660nm": 0.994, + "620nm": 0.993, + "580nm": 0.994, + "546nm": 0.995, + "500nm": 0.993, + "460nm": 0.986, + "436nm": 0.979, + "420nm": 0.971, + "405nm": 0.956, + "400nm": 0.95, + "390nm": 0.93, + "380nm": 0.89, + "370nm": 0.83, + "365nm": 0.79, + "350nm": 0.61, + "334nm": 0.35, + "320nm": 0.14, + "310nm": 0.03, + "300nm": 0.01 + }, + "TAUI10": { + "2500nm": 0.398, + "2325nm": 0.679, + "1970nm": 0.937, + "1530nm": 0.985, + "1060nm": 0.998, + "700nm": 0.998, + "660nm": 0.998, + "620nm": 0.997, + "580nm": 0.998, + "546nm": 0.998, + "500nm": 0.997, + "460nm": 0.994, + "436nm": 0.992, + "420nm": 0.988, + "405nm": 0.982, + "400nm": 0.98, + "390nm": 0.971, + "380nm": 0.954, + "370nm": 0.928, + "365nm": 0.91, + "350nm": 0.821, + "334nm": 0.657, + "320nm": 0.455, + "310nm": 0.283, + "300nm": 0.217, + "290nm": 0.118, + "280nm": 0.022 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 1.0, + "SR": 51.3, + "AR": 1.0, + "PR": 2.0 + }, + "physical_properties": { + "density": 4.221, + "Tg": 668.0, + "T13": 670.0, + "T7_6": 750.0, + "heat_capacity": 0.56, + "heat_conductivity": 0.89, + "alpha_minus30_70": 5.83, + "alpha_20_300": 7.06 + }, + "mechanical_properties": { + "youngs_modulus": 121.8, + "poisson_ratio": 0.295, + "knoop_hardness": 797.0, + "stress_optical_coefficient": 1.43 + }, + "partial_dispersions": { + "nF_minus_nC": 0.014436, + "nF_prime_minus_nC_prime": 0.014566, + "P_s_t": 0.2768, + "P_C_s": 0.5337, + "P_d_C": 0.3032, + "P_e_d": 0.2383, + "P_g_F": 0.5473, + "P_i_h": 0.7813, + "P_prime_s_t": 0.2744, + "P_prime_C_prime_s": 0.5767, + "P_prime_d_C_prime": 0.2527, + "P_prime_e_d": 0.2362, + "P_prime_g_F_prime": 0.4857, + "P_prime_i_h": 0.7743, + "DP_C_t": 0.0175, + "DP_C_s": 0.0089, + "DP_F_e": -0.0024, + "DP_g_F": -0.0085, + "DP_i_g": -0.0484 + }, + "additional_properties": { + "date": "2014-02-01 00:00:00", + "relative_price": 11.8, + "WR_J": 1.0, + "SR_J": 4.0, + "AT": 702.0 + } }, { "name": "N-LAK34", "nd": 1.72916, - "vd": 54.5 + "vd": 54.5, + "availability": "preferred", + "glass_code": "729545", + "refractive_indices": { + "ne": 1.73235, + "ve": 54.27, + "n2325.4": 1.68925, + "n1970.1": 1.69695, + "n1529.6": 1.705, + "n1060.0": 1.71315, + "nt": 1.71407, + "ns": 1.71787, + "nr": 1.72277, + "nC": 1.72509, + "nC_prime": 1.72574, + "n632.8": 1.72634, + "nD": 1.72904, + "nd_spectral": 1.72916, + "ne_spectral": 1.73235, + "nF": 1.73847, + "nF_prime": 1.73923, + "ng": 1.74575, + "nh": 1.7518, + "ni": 1.76214, + "n334.1": 1.77331, + "n312.6": 1.78359, + "n296.7": 1.79296 + }, + "colour_code": "37/28", + "dispersion": { + "B1": 1.26661442, + "B2": 0.665919318, + "B3": 1.1249612, + "C1": 0.00589278062, + "C2": 0.0197509041, + "C3": 78.8894174, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 1.96e-06, + "D1": 9.65e-09, + "D2": 4.4e-12, + "E0": 4.91e-07, + "E1": 5.28e-10, + "lambda": 0.161 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.1, + "2325nm": 0.37, + "1970nm": 0.85, + "1530nm": 0.96, + "1060nm": 0.995, + "700nm": 0.997, + "660nm": 0.997, + "620nm": 0.996, + "580nm": 0.995, + "546nm": 0.997, + "500nm": 0.994, + "460nm": 0.987, + "436nm": 0.979, + "420nm": 0.972, + "405nm": 0.959, + "400nm": 0.952, + "390nm": 0.94, + "380nm": 0.91, + "370nm": 0.86, + "365nm": 0.82, + "350nm": 0.67, + "334nm": 0.43, + "320nm": 0.2, + "310nm": 0.07, + "300nm": 0.03, + "290nm": 0.01 + }, + "TAUI10": { + "2500nm": 0.398, + "2325nm": 0.672, + "1970nm": 0.937, + "1530nm": 0.984, + "1060nm": 0.998, + "700nm": 0.999, + "660nm": 0.999, + "620nm": 0.998, + "580nm": 0.998, + "546nm": 0.999, + "500nm": 0.998, + "460nm": 0.995, + "436nm": 0.992, + "420nm": 0.989, + "405nm": 0.983, + "400nm": 0.981, + "390nm": 0.976, + "380nm": 0.963, + "370nm": 0.941, + "365nm": 0.924, + "350nm": 0.852, + "334nm": 0.713, + "320nm": 0.525, + "310nm": 0.377, + "300nm": 0.281, + "290nm": 0.168, + "280nm": 0.073, + "270nm": 0.014 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 52.3, + "AR": 1.0, + "PR": 2.3 + }, + "physical_properties": { + "density": 4.02, + "Tg": 668.0, + "T13": 668.0, + "T7_6": 740.0, + "heat_capacity": 0.52, + "heat_conductivity": 0.82, + "alpha_minus30_70": 5.81, + "alpha_20_300": 6.91 + }, + "mechanical_properties": { + "youngs_modulus": 117.0, + "poisson_ratio": 0.29, + "knoop_hardness": 740.0, + "abrasion_hardness": 2.0, + "stress_optical_coefficient": 1.52 + }, + "partial_dispersions": { + "nF_minus_nC": 0.013379, + "nF_prime_minus_nC_prime": 0.013493, + "P_s_t": 0.2841, + "P_C_s": 0.5398, + "P_d_C": 0.3042, + "P_e_d": 0.2384, + "P_g_F": 0.5443, + "P_i_h": 0.7726, + "P_prime_s_t": 0.2817, + "P_prime_C_prime_s": 0.5833, + "P_prime_d_C_prime": 0.2536, + "P_prime_e_d": 0.2364, + "P_prime_g_F_prime": 0.4832, + "P_prime_i_h": 0.7661, + "DP_C_t": 0.0204, + "DP_C_s": 0.0099, + "DP_F_e": -0.0024, + "DP_g_F": -0.0079, + "DP_i_g": -0.0423 + }, + "additional_properties": { + "remarks": " ", + "date": "2017-03-02 00:00:00", + "relative_price": 9.6 + } }, { "name": "N-LAK7", "nd": 1.6516, - "vd": 58.52 + "vd": 58.52, + "availability": "preferred", + "glass_code": "652585", + "refractive_indices": { + "ne": 1.65425, + "ve": 58.26, + "n2325.4": 1.61875, + "n1970.1": 1.62499, + "n1529.6": 1.63156, + "n1060.0": 1.63828, + "nt": 1.63904, + "ns": 1.6422, + "nr": 1.64628, + "nC": 1.64821, + "nC_prime": 1.64875, + "n632.8": 1.64925, + "nD": 1.6515, + "nd_spectral": 1.6516, + "ne_spectral": 1.65425, + "nF": 1.65934, + "nF_prime": 1.65998, + "ng": 1.66539, + "nh": 1.67042, + "ni": 1.67897, + "n334.1": 1.6882 + }, + "colour_code": "35/29", + "dispersion": { + "B1": 1.23679889, + "B2": 0.445051837, + "B3": 1.01745888, + "C1": 0.00610105538, + "C2": 0.0201388334, + "C3": 90.638038, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": -3.4e-06, + "D1": 1.17e-08, + "D2": 2.38e-11, + "E0": 4.96e-07, + "E1": 4.44e-10, + "lambda": 0.107 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.224, + "2325nm": 0.494, + "1970nm": 0.863, + "1530nm": 0.972, + "1060nm": 0.998, + "700nm": 0.997, + "660nm": 0.996, + "620nm": 0.995, + "580nm": 0.995, + "546nm": 0.995, + "500nm": 0.992, + "460nm": 0.984, + "436nm": 0.98, + "420nm": 0.977, + "405nm": 0.973, + "400nm": 0.97, + "390nm": 0.961, + "380nm": 0.945, + "370nm": 0.917, + "365nm": 0.894, + "350nm": 0.785, + "334nm": 0.57, + "320nm": 0.301, + "310nm": 0.111, + "300nm": 0.016 + }, + "TAUI10": { + "2500nm": 0.55, + "2325nm": 0.754, + "1970nm": 0.943, + "1530nm": 0.989, + "1060nm": 0.999, + "700nm": 0.999, + "660nm": 0.998, + "620nm": 0.998, + "580nm": 0.998, + "546nm": 0.998, + "500nm": 0.997, + "460nm": 0.994, + "436nm": 0.992, + "420nm": 0.991, + "405nm": 0.989, + "400nm": 0.988, + "390nm": 0.984, + "380nm": 0.978, + "370nm": 0.966, + "365nm": 0.956, + "350nm": 0.908, + "334nm": 0.799, + "320nm": 0.619, + "310nm": 0.415, + "300nm": 0.191, + "290nm": 0.05 + } + }, + "chemical_resistance": { + "CR": 3.0, + "FR": 2.0, + "SR": 53.3, + "AR": 3.3, + "PR": 4.3 + }, + "physical_properties": { + "density": 3.84, + "Tg": 618.0, + "T13": 626.0, + "T7_6": 716.0, + "heat_capacity": 0.53, + "heat_conductivity": 0.74, + "alpha_minus30_70": 7.1, + "alpha_20_300": 8.2 + }, + "mechanical_properties": { + "youngs_modulus": 90.0, + "poisson_ratio": 0.277, + "knoop_hardness": 600.0, + "abrasion_hardness": 5.0, + "stress_optical_coefficient": 1.65 + }, + "partial_dispersions": { + "nF_minus_nC": 0.011135, + "nF_prime_minus_nC_prime": 0.011229, + "P_s_t": 0.2835, + "P_C_s": 0.54, + "P_d_C": 0.3044, + "P_e_d": 0.2385, + "P_g_F": 0.5433, + "P_i_h": 0.7687, + "P_prime_s_t": 0.2812, + "P_prime_C_prime_s": 0.5836, + "P_prime_d_C_prime": 0.2538, + "P_prime_e_d": 0.2365, + "P_prime_g_F_prime": 0.4823, + "P_prime_i_h": 0.7622, + "DP_C_t": 0.001, + "DP_C_s": 0.0007, + "DP_F_e": -0.0005, + "DP_g_F": -0.0021, + "DP_i_g": -0.014 + }, + "additional_properties": { + "remarks": " ", + "date": "2016-07-13 00:00:00", + "relative_price": 2.0 + } }, { "name": "N-LAK8", "nd": 1.713, - "vd": 53.83 + "vd": 53.83, + "availability": "preferred", + "glass_code": "713538", + "refractive_indices": { + "ne": 1.71616, + "ve": 53.61, + "n2325.4": 1.67294, + "n1970.1": 1.68075, + "n1529.6": 1.6889, + "n1060.0": 1.6971, + "nt": 1.69802, + "ns": 1.70181, + "nr": 1.70668, + "nC": 1.70897, + "nC_prime": 1.70962, + "n632.8": 1.71022, + "nD": 1.71289, + "nd_spectral": 1.713, + "ne_spectral": 1.71616, + "nF": 1.72222, + "nF_prime": 1.72297, + "ng": 1.72944, + "nh": 1.73545, + "ni": 1.74573, + "n334.1": 1.75687 + }, + "colour_code": "37/30", + "dispersion": { + "B1": 1.33183167, + "B2": 0.546623206, + "B3": 1.19084015, + "C1": 0.00620023871, + "C2": 0.0216465439, + "C3": 82.5827736, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 4.1e-06, + "D1": 1.25e-08, + "D2": -1.6e-11, + "E0": 4.3e-07, + "E1": 6.29e-10, + "lambda": 0.213 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.1, + "2325nm": 0.42, + "1970nm": 0.88, + "1530nm": 0.979, + "1060nm": 0.994, + "700nm": 0.996, + "660nm": 0.995, + "620nm": 0.994, + "580nm": 0.994, + "546nm": 0.995, + "500nm": 0.994, + "460nm": 0.987, + "436nm": 0.979, + "420nm": 0.97, + "405nm": 0.952, + "400nm": 0.943, + "390nm": 0.915, + "380nm": 0.87, + "370nm": 0.78, + "365nm": 0.72, + "350nm": 0.47, + "334nm": 0.185, + "320nm": 0.04, + "310nm": 0.01 + }, + "TAUI10": { + "2500nm": 0.39810717055349726, + "2325nm": 0.7068051677550784, + "1970nm": 0.9501519606468252, + "1530nm": 0.9915464790812603, + "1060nm": 0.9975956661218525, + "700nm": 0.9983980758933196, + "660nm": 0.997996991973906, + "620nm": 0.9975956661218525, + "580nm": 0.9975956661218525, + "546nm": 0.997996991973906, + "500nm": 0.9975956661218525, + "460nm": 0.9947795781926294, + "436nm": 0.9915464790812603, + "420nm": 0.9878902375590143, + "405nm": 0.9805162133579225, + "400nm": 0.9767978096712349, + "390nm": 0.9650913822614108, + "380nm": 0.9458182747718376, + "370nm": 0.9053944773130433, + "365nm": 0.8768655309731552, + "350nm": 0.7393313859531326, + "334nm": 0.5091768984955172, + "320nm": 0.27594593229224296, + "310nm": 0.137, + "300nm": 0.044, + "290nm": 0.01 + } + }, + "chemical_resistance": { + "CR": 3.0, + "FR": 2.0, + "SR": 52.3, + "AR": 1.0, + "PR": 3.3 + }, + "physical_properties": { + "density": 3.749, + "Tg": 643.0, + "T13": 635.0, + "T7_6": 717.0, + "heat_capacity": 0.62, + "heat_conductivity": 0.84, + "alpha_minus30_70": 5.6, + "alpha_20_300": 6.7 + }, + "mechanical_properties": { + "youngs_modulus": 115.0, + "poisson_ratio": 0.289, + "knoop_hardness": 740.0, + "abrasion_hardness": 2.0, + "stress_optical_coefficient": 1.81 + }, + "partial_dispersions": { + "nF_minus_nC": 0.013245, + "nF_prime_minus_nC_prime": 0.013359, + "P_s_t": 0.2861, + "P_C_s": 0.5408, + "P_d_C": 0.3042, + "P_e_d": 0.2383, + "P_g_F": 0.545, + "P_i_h": 0.7764, + "P_prime_s_t": 0.2836, + "P_prime_C_prime_s": 0.5843, + "P_prime_d_C_prime": 0.2536, + "P_prime_e_d": 0.2363, + "P_prime_g_F_prime": 0.4838, + "P_prime_i_h": 0.7698, + "DP_C_t": 0.0266, + "DP_C_s": 0.0124, + "DP_F_e": -0.0026, + "DP_g_F": -0.0083, + "DP_i_g": -0.0428 + }, + "additional_properties": { + "remarks": " ", + "date": "2014-02-01 00:00:00", + "relative_price": 3.3 + } }, { "name": "N-LAK9", "nd": 1.691, - "vd": 54.71 + "vd": 54.71, + "availability": "preferred", + "glass_code": "691547", + "refractive_indices": { + "ne": 1.69401, + "ve": 54.48, + "n2325.4": 1.65294, + "n1970.1": 1.66032, + "n1529.6": 1.66804, + "n1060.0": 1.67584, + "nt": 1.67672, + "ns": 1.68033, + "nr": 1.68497, + "nC": 1.68716, + "nC_prime": 1.68777, + "n632.8": 1.68834, + "nD": 1.69089, + "nd_spectral": 1.691, + "ne_spectral": 1.69401, + "nF": 1.69979, + "nF_prime": 1.70051, + "ng": 1.70667, + "nh": 1.71239, + "ni": 1.72219, + "n334.1": 1.73281 + }, + "colour_code": "37/31", + "dispersion": { + "B1": 1.46231905, + "B2": 0.344399589, + "B3": 1.15508372, + "C1": 0.00724270156, + "C2": 0.0243353131, + "C3": 85.4686868, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 2.11e-06, + "D1": 1.11e-08, + "D2": 1.82e-12, + "E0": 4.74e-07, + "E1": -3.47e-10, + "lambda": 0.146 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.14, + "2325nm": 0.42, + "1970nm": 0.86, + "1530nm": 0.966, + "1060nm": 0.995, + "700nm": 0.996, + "660nm": 0.995, + "620nm": 0.995, + "580nm": 0.994, + "546nm": 0.994, + "500nm": 0.992, + "460nm": 0.984, + "436nm": 0.977, + "420nm": 0.97, + "405nm": 0.957, + "400nm": 0.95, + "390nm": 0.93, + "380nm": 0.89, + "370nm": 0.83, + "365nm": 0.782, + "350nm": 0.55, + "334nm": 0.2, + "320nm": 0.02 + }, + "TAUI10": { + "2500nm": 0.455, + "2325nm": 0.707, + "1970nm": 0.941, + "1530nm": 0.986, + "1060nm": 0.9983980758933196, + "700nm": 0.9983980758933196, + "660nm": 0.9975956661218525, + "620nm": 0.998, + "580nm": 0.998, + "546nm": 0.998, + "500nm": 0.997, + "460nm": 0.994, + "436nm": 0.991, + "420nm": 0.988, + "405nm": 0.983, + "400nm": 0.98, + "390nm": 0.971, + "380nm": 0.954, + "370nm": 0.928, + "365nm": 0.906, + "350nm": 0.787, + "334nm": 0.525, + "320nm": 0.209, + "310nm": 0.07, + "300nm": 0.014, + "290nm": 0.001, + "280nm": 0.0 + } + }, + "chemical_resistance": { + "CR": 3.0, + "FR": 3.0, + "SR": 52.0, + "AR": 1.2, + "PR": 4.3 + }, + "physical_properties": { + "density": 3.51, + "Tg": 656.0, + "T13": 645.0, + "T7_6": 722.0, + "heat_capacity": 0.649, + "heat_conductivity": 0.908, + "alpha_minus30_70": 6.3, + "alpha_20_300": 7.5 + }, + "mechanical_properties": { + "youngs_modulus": 110.0, + "poisson_ratio": 0.285, + "knoop_hardness": 700.0, + "abrasion_hardness": 3.0, + "stress_optical_coefficient": 1.83 + }, + "partial_dispersions": { + "nF_minus_nC": 0.012631, + "nF_prime_minus_nC_prime": 0.012738, + "P_s_t": 0.2859, + "P_C_s": 0.5409, + "P_d_C": 0.3043, + "P_e_d": 0.2384, + "P_g_F": 0.5447, + "P_i_h": 0.7756, + "P_prime_s_t": 0.2834, + "P_prime_C_prime_s": 0.5844, + "P_prime_d_C_prime": 0.2536, + "P_prime_e_d": 0.2363, + "P_prime_g_F_prime": 0.4835, + "P_prime_i_h": 0.769, + "DP_C_t": 0.0223, + "DP_C_s": 0.0105, + "DP_F_e": -0.0023, + "DP_g_F": -0.0071, + "DP_i_g": -0.0367 + }, + "additional_properties": { + "remarks": "step 0.5 available", + "date": "2014-02-01 00:00:00", + "relative_price": 3.3 + } }, { "name": "N-LASF31A", "nd": 1.883, - "vd": 40.76 + "vd": 40.76, + "availability": "preferred", + "glass_code": "883408", + "refractive_indices": { + "ne": 1.88815, + "ve": 40.52, + "n2325.4": 1.8359, + "n1970.1": 1.84267, + "n1529.6": 1.85026, + "n1060.0": 1.85937, + "nt": 1.86054, + "ns": 1.86572, + "nr": 1.87298, + "nC": 1.87656, + "nC_prime": 1.87757, + "n632.8": 1.87853, + "nD": 1.88281, + "nd_spectral": 1.883, + "ne_spectral": 1.88815, + "nF": 1.89822, + "nF_prime": 1.8995, + "ng": 1.9105, + "nh": 1.92093, + "ni": 1.9392 + }, + "colour_code": "38/33*", + "dispersion": { + "B1": 1.96485075, + "B2": 0.475231259, + "B3": 1.48360109, + "C1": 0.00982060155, + "C2": 0.0344713438, + "C3": 110.739863, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 1.67e-06, + "D1": 8.9e-09, + "D2": -8.73e-12, + "E0": 7.47e-07, + "E1": 7.46e-10, + "lambda": 0.207 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.323, + "2325nm": 0.616, + "1970nm": 0.91, + "1530nm": 0.983, + "1060nm": 0.995, + "700nm": 0.992, + "660nm": 0.991, + "620nm": 0.99, + "580nm": 0.99, + "546nm": 0.99, + "500nm": 0.978, + "460nm": 0.95, + "436nm": 0.927, + "420nm": 0.903, + "405nm": 0.862, + "400nm": 0.841, + "390nm": 0.78, + "380nm": 0.685, + "370nm": 0.54, + "365nm": 0.453, + "350nm": 0.166, + "334nm": 0.006 + }, + "TAUI10": { + "2500nm": 0.636, + "2325nm": 0.824, + "1970nm": 0.963, + "1530nm": 0.993, + "1060nm": 0.998, + "700nm": 0.997, + "660nm": 0.996, + "620nm": 0.996, + "580nm": 0.996, + "546nm": 0.996, + "500nm": 0.991, + "460nm": 0.98, + "436nm": 0.97, + "420nm": 0.96, + "405nm": 0.942, + "400nm": 0.933, + "390nm": 0.905, + "380nm": 0.86, + "370nm": 0.782, + "365nm": 0.729, + "350nm": 0.488, + "334nm": 0.129, + "320nm": 0.06, + "310nm": 0.001 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 2.3, + "AR": 1.0, + "PR": 1.0 + }, + "physical_properties": { + "density": 5.51, + "Tg": 719.0, + "T13": 720.0, + "T7_6": 830.0, + "heat_capacity": 0.44, + "heat_conductivity": 0.79, + "alpha_minus30_70": 6.74, + "alpha_20_300": 7.72 + }, + "mechanical_properties": { + "youngs_modulus": 125.51, + "poisson_ratio": 0.301, + "knoop_hardness": 650.0, + "abrasion_hardness": 2.0, + "stress_optical_coefficient": 1.18 + }, + "partial_dispersions": { + "nF_minus_nC": 0.021663, + "nF_prime_minus_nC_prime": 0.021921, + "P_s_t": 0.2391, + "P_C_s": 0.5004, + "P_d_C": 0.2972, + "P_e_d": 0.2377, + "P_g_F": 0.5667, + "P_i_h": 0.8436, + "P_prime_s_t": 0.2363, + "P_prime_C_prime_s": 0.5407, + "P_prime_d_C_prime": 0.2475, + "P_prime_e_d": 0.2349, + "P_prime_g_F_prime": 0.5021, + "P_prime_i_h": 0.8337, + "DP_C_t": 0.0012, + "DP_C_s": 0.0025, + "DP_F_e": -0.0019, + "DP_g_F": -0.0085, + "DP_i_g": -0.0575 + }, + "additional_properties": { + "remarks": " ", + "date": "2014-02-01 00:00:00", + "relative_price": 14.4 + } }, { "name": "N-LASF40", "nd": 1.83404, - "vd": 37.3 + "vd": 37.3, + "availability": "preferred", + "glass_code": "834373", + "refractive_indices": { + "ne": 1.83935, + "ve": 37.04, + "n2325.4": 1.786, + "n1970.1": 1.79298, + "n1529.6": 1.80074, + "n1060.0": 1.80999, + "nt": 1.81118, + "ns": 1.81643, + "nr": 1.8238, + "nC": 1.82745, + "nC_prime": 1.82849, + "n632.8": 1.82946, + "nD": 1.83385, + "nd_spectral": 1.83404, + "ne_spectral": 1.83935, + "nF": 1.84981, + "nF_prime": 1.85114, + "ng": 1.86275, + "nh": 1.87393 + }, + "colour_code": "39/35*", + "dispersion": { + "B1": 1.98550331, + "B2": 0.274057042, + "B3": 1.28945661, + "C1": 0.010958331, + "C2": 0.0474551603, + "C3": 96.9085286, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 8.1e-06, + "D1": 1.25e-08, + "D2": -1.73e-11, + "E0": 8.27e-07, + "E1": 1.08e-09, + "lambda": 0.238 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.24, + "2325nm": 0.59, + "1970nm": 0.91, + "1530nm": 0.982, + "1060nm": 0.995, + "700nm": 0.996, + "660nm": 0.994, + "620nm": 0.993, + "580nm": 0.992, + "546nm": 0.988, + "500nm": 0.969, + "460nm": 0.933, + "436nm": 0.89, + "420nm": 0.85, + "405nm": 0.78, + "400nm": 0.75, + "390nm": 0.65, + "380nm": 0.51, + "370nm": 0.28, + "365nm": 0.15 + }, + "TAUI10": { + "2500nm": 0.565, + "2325nm": 0.81, + "1970nm": 0.963, + "1530nm": 0.993, + "1060nm": 0.998, + "700nm": 0.998, + "660nm": 0.998, + "620nm": 0.997, + "580nm": 0.997, + "546nm": 0.995, + "500nm": 0.987, + "460nm": 0.973, + "436nm": 0.954, + "420nm": 0.937, + "405nm": 0.905, + "400nm": 0.891, + "390nm": 0.842, + "380nm": 0.764, + "370nm": 0.601, + "365nm": 0.468, + "350nm": 0.044 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 1.0, + "SR": 51.2, + "AR": 1.0, + "PR": 1.3 + }, + "physical_properties": { + "density": 4.43, + "Tg": 590.0, + "T13": 591.0, + "T7_6": 677.0, + "heat_capacity": 0.55, + "heat_conductivity": 0.81, + "alpha_minus30_70": 5.84, + "alpha_20_300": 6.9 + }, + "mechanical_properties": { + "youngs_modulus": 111.0, + "poisson_ratio": 0.304, + "knoop_hardness": 580.0, + "abrasion_hardness": 1.0, + "stress_optical_coefficient": 2.19 + }, + "partial_dispersions": { + "nF_minus_nC": 0.022363, + "nF_prime_minus_nC_prime": 0.022658, + "P_s_t": 0.2346, + "P_C_s": 0.4929, + "P_d_C": 0.2948, + "P_e_d": 0.2371, + "P_g_F": 0.5786, + "P_prime_s_t": 0.2315, + "P_prime_C_prime_s": 0.5321, + "P_prime_d_C_prime": 0.2453, + "P_prime_e_d": 0.234, + "P_prime_g_F_prime": 0.5124, + "DP_C_t": 0.0055, + "DP_C_s": 0.003, + "DP_F_e": -0.0007, + "DP_g_F": -0.0024 + }, + "additional_properties": { + "remarks": " ", + "date": "2014-02-01 00:00:00", + "relative_price": 4.9 + } }, { "name": "N-LASF41", "nd": 1.83501, - "vd": 43.13 + "vd": 43.13, + "availability": "preferred", + "glass_code": "835431", + "refractive_indices": { + "ne": 1.83961, + "ve": 42.88, + "n2325.4": 1.78859, + "n1970.1": 1.79608, + "n1529.6": 1.80423, + "n1060.0": 1.81338, + "nt": 1.8145, + "ns": 1.81936, + "nr": 1.82599, + "nC": 1.82923, + "nC_prime": 1.83014, + "n632.8": 1.831, + "nD": 1.83484, + "nd_spectral": 1.83501, + "ne_spectral": 1.83961, + "nF": 1.84859, + "nF_prime": 1.84972, + "ng": 1.85949, + "nh": 1.86872, + "ni": 1.88486 + }, + "colour_code": "37/32*", + "dispersion": { + "B1": 1.86348331, + "B2": 0.413307255, + "B3": 1.35784815, + "C1": 0.00910368219, + "C2": 0.0339247268, + "C3": 93.3580595, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 3.03e-06, + "D1": 1.04e-08, + "D2": -1.3e-11, + "E0": 6.62e-07, + "E1": 7.82e-10, + "lambda": 0.209 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.16, + "2325nm": 0.51, + "1970nm": 0.88, + "1530nm": 0.983, + "1060nm": 0.995, + "700nm": 0.995, + "660nm": 0.994, + "620nm": 0.993, + "580nm": 0.994, + "546nm": 0.993, + "500nm": 0.984, + "460nm": 0.962, + "436nm": 0.94, + "420nm": 0.92, + "405nm": 0.89, + "400nm": 0.876, + "390nm": 0.83, + "380nm": 0.75, + "370nm": 0.63, + "365nm": 0.55, + "350nm": 0.27, + "334nm": 0.04 + }, + "TAUI10": { + "2500nm": 0.48, + "2325nm": 0.764, + "1970nm": 0.95, + "1530nm": 0.993, + "1060nm": 0.998, + "700nm": 0.998, + "660nm": 0.998, + "620nm": 0.997, + "580nm": 0.998, + "546nm": 0.997, + "500nm": 0.994, + "460nm": 0.985, + "436nm": 0.976, + "420nm": 0.967, + "405nm": 0.954, + "400nm": 0.948, + "390nm": 0.928, + "380nm": 0.891, + "370nm": 0.831, + "365nm": 0.787, + "350nm": 0.592, + "334nm": 0.292, + "320nm": 0.04 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 1.0, + "SR": 4.0, + "AR": 1.0, + "PR": 1.0 + }, + "physical_properties": { + "density": 4.845, + "Tg": 651.0, + "T13": 658.0, + "T7_6": 739.0, + "heat_capacity": 0.49, + "heat_conductivity": 0.79, + "alpha_minus30_70": 6.19, + "alpha_20_300": 7.33 + }, + "mechanical_properties": { + "youngs_modulus": 124.0, + "poisson_ratio": 0.294, + "knoop_hardness": 760.0, + "abrasion_hardness": 2.0, + "stress_optical_coefficient": 1.57 + }, + "partial_dispersions": { + "nF_minus_nC": 0.019361, + "nF_prime_minus_nC_prime": 0.019578, + "P_s_t": 0.2508, + "P_C_s": 0.5098, + "P_d_C": 0.2986, + "P_e_d": 0.2378, + "P_g_F": 0.5629, + "P_i_h": 0.8338, + "P_prime_s_t": 0.248, + "P_prime_C_prime_s": 0.5507, + "P_prime_d_C_prime": 0.2487, + "P_prime_e_d": 0.2351, + "P_prime_g_F_prime": 0.4989, + "P_prime_i_h": 0.8245, + "DP_C_t": 0.011, + "DP_C_s": 0.0063, + "DP_F_e": -0.0021, + "DP_g_F": -0.0083, + "DP_i_g": -0.052 + }, + "additional_properties": { + "remarks": " ", + "date": "2014-02-01 00:00:00", + "relative_price": 11.5 + } }, { "name": "N-LASF43", "nd": 1.8061, - "vd": 40.61 + "vd": 40.61, + "availability": "preferred", + "glass_code": "806406", + "refractive_indices": { + "ne": 1.81081, + "ve": 40.36, + "n2325.4": 1.75901, + "n1970.1": 1.76662, + "n1529.6": 1.77488, + "n1060.0": 1.78413, + "nt": 1.78527, + "ns": 1.79018, + "nr": 1.79691, + "nC": 1.8002, + "nC_prime": 1.80113, + "n632.8": 1.802, + "nD": 1.80593, + "nd_spectral": 1.8061, + "ne_spectral": 1.81081, + "nF": 1.82005, + "nF_prime": 1.82122, + "ng": 1.83137, + "nh": 1.84106 + }, + "colour_code": "42/34", + "dispersion": { + "B1": 1.93502827, + "B2": 0.23662935, + "B3": 1.26291344, + "C1": 0.0104001413, + "C2": 0.0447505292, + "C3": 87.437569, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 4.77e-06, + "D1": 1.14e-08, + "D2": -2.68e-12, + "E0": 6.62e-07, + "E1": 8.84e-10, + "lambda": 0.234 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.1, + "2325nm": 0.43, + "1970nm": 0.85, + "1530nm": 0.96, + "1060nm": 0.994, + "700nm": 0.995, + "660nm": 0.995, + "620nm": 0.993, + "580nm": 0.991, + "546nm": 0.988, + "500nm": 0.975, + "460nm": 0.95, + "436nm": 0.92, + "420nm": 0.89, + "405nm": 0.84, + "400nm": 0.81, + "390nm": 0.73, + "380nm": 0.61, + "370nm": 0.42, + "365nm": 0.3, + "350nm": 0.02 + }, + "TAUI10": { + "2500nm": 0.398, + "2325nm": 0.713, + "1970nm": 0.937, + "1530nm": 0.984, + "1060nm": 0.998, + "700nm": 0.998, + "660nm": 0.998, + "620nm": 0.997, + "580nm": 0.996, + "546nm": 0.995, + "500nm": 0.99, + "460nm": 0.98, + "436nm": 0.967, + "420nm": 0.954, + "405nm": 0.933, + "400nm": 0.919, + "390nm": 0.882, + "380nm": 0.821, + "370nm": 0.707, + "365nm": 0.618, + "350nm": 0.221 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 1.0, + "SR": 51.3, + "AR": 1.0, + "PR": 2.0 + }, + "physical_properties": { + "density": 4.26, + "Tg": 614.0, + "T13": 615.0, + "T7_6": 699.0, + "heat_capacity": 0.55, + "heat_conductivity": 0.81, + "alpha_minus30_70": 5.49, + "alpha_20_300": 6.66 + }, + "mechanical_properties": { + "youngs_modulus": 114.0, + "poisson_ratio": 0.29, + "knoop_hardness": 720.0, + "abrasion_hardness": 2.0, + "stress_optical_coefficient": 1.92 + }, + "partial_dispersions": { + "nF_minus_nC": 0.01985, + "nF_prime_minus_nC_prime": 0.020089, + "P_s_t": 0.2476, + "P_C_s": 0.5049, + "P_d_C": 0.2972, + "P_e_d": 0.2374, + "P_g_F": 0.5703, + "P_prime_s_t": 0.2446, + "P_prime_C_prime_s": 0.5452, + "P_prime_d_C_prime": 0.2473, + "P_prime_e_d": 0.2346, + "P_prime_g_F_prime": 0.5053, + "DP_C_t": 0.0149, + "DP_C_s": 0.0073, + "DP_F_e": -0.0016, + "DP_g_F": -0.0052 + }, + "additional_properties": { + "remarks": " ", + "date": "2014-02-01 00:00:00", + "relative_price": 4.1 + } }, { "name": "N-LASF44", "nd": 1.8042, - "vd": 46.5 + "vd": 46.5, + "availability": "preferred", + "glass_code": "804465", + "refractive_indices": { + "ne": 1.80832, + "ve": 46.25, + "n2325.4": 1.7607, + "n1970.1": 1.76801, + "n1529.6": 1.7759, + "n1060.0": 1.78455, + "nt": 1.7856, + "ns": 1.79006, + "nr": 1.79609, + "nC": 1.79901, + "nC_prime": 1.79983, + "n632.8": 1.8006, + "nD": 1.80405, + "nd_spectral": 1.8042, + "ne_spectral": 1.80832, + "nF": 1.8163, + "nF_prime": 1.81731, + "ng": 1.82594, + "nh": 1.83405 + }, + "colour_code": "40/31", + "dispersion": { + "B1": 1.78897105, + "B2": 0.38675867, + "B3": 1.30506243, + "C1": 0.00872506277, + "C2": 0.0308085023, + "C3": 92.7743824, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 3.32e-06, + "D1": 1.12e-08, + "D2": -8.52e-12, + "E0": 5.88e-07, + "E1": 7.13e-10, + "lambda": 0.209 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.15, + "2325nm": 0.47, + "1970nm": 0.87, + "1530nm": 0.975, + "1060nm": 0.995, + "700nm": 0.996, + "660nm": 0.995, + "620nm": 0.995, + "580nm": 0.995, + "546nm": 0.995, + "500nm": 0.989, + "460nm": 0.977, + "436nm": 0.965, + "420nm": 0.95, + "405nm": 0.92, + "400nm": 0.91, + "390nm": 0.87, + "380nm": 0.793, + "370nm": 0.685, + "365nm": 0.615, + "350nm": 0.351, + "334nm": 0.088 + }, + "TAUI10": { + "2500nm": 0.468, + "2325nm": 0.739, + "1970nm": 0.946, + "1530nm": 0.99, + "1060nm": 0.998, + "700nm": 0.998, + "660nm": 0.998, + "620nm": 0.998, + "580nm": 0.998, + "546nm": 0.998, + "500nm": 0.996, + "460nm": 0.991, + "436nm": 0.986, + "420nm": 0.98, + "405nm": 0.967, + "400nm": 0.963, + "390nm": 0.946, + "380nm": 0.911, + "370nm": 0.86, + "365nm": 0.823, + "350nm": 0.658, + "334nm": 0.378, + "320nm": 0.152, + "310nm": 0.068, + "300nm": 0.029 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 1.0, + "SR": 4.0, + "AR": 1.0, + "PR": 1.0 + }, + "physical_properties": { + "density": 4.44, + "Tg": 655.0, + "T13": 659.0, + "T7_6": 742.0, + "heat_capacity": 0.53, + "heat_conductivity": 0.82, + "alpha_minus30_70": 6.21, + "alpha_20_300": 7.39 + }, + "mechanical_properties": { + "youngs_modulus": 124.0, + "poisson_ratio": 0.293, + "knoop_hardness": 770.0, + "abrasion_hardness": 2.0, + "stress_optical_coefficient": 1.41 + }, + "partial_dispersions": { + "nF_minus_nC": 0.017294, + "nF_prime_minus_nC_prime": 0.017476, + "P_s_t": 0.2582, + "P_C_s": 0.5171, + "P_d_C": 0.3002, + "P_e_d": 0.238, + "P_g_F": 0.5572, + "P_prime_s_t": 0.2555, + "P_prime_C_prime_s": 0.5588, + "P_prime_d_C_prime": 0.2501, + "P_prime_e_d": 0.2355, + "P_prime_g_F_prime": 0.4941, + "DP_C_t": 0.0098, + "DP_C_s": 0.0058, + "DP_F_e": -0.0021, + "DP_g_F": -0.0084 + }, + "additional_properties": { + "remarks": "step 0.5 available", + "date": "2014-02-01 00:00:00", + "relative_price": 7.5 + } }, { "name": "N-LASF45", "nd": 1.80107, - "vd": 34.97 + "vd": 34.97, + "availability": "preferred", + "glass_code": "801350", + "refractive_indices": { + "ne": 1.8065, + "ve": 34.72, + "n2325.4": 1.75487, + "n1970.1": 1.76104, + "n1529.6": 1.76809, + "n1060.0": 1.77689, + "nt": 1.77805, + "ns": 1.78325, + "nr": 1.79066, + "nC": 1.79436, + "nC_prime": 1.79541, + "n632.8": 1.7964, + "nD": 1.80087, + "nd_spectral": 1.80107, + "ne_spectral": 1.8065, + "nF": 1.81726, + "nF_prime": 1.81864, + "ng": 1.83068, + "nh": 1.84237 + }, + "colour_code": "44/35", + "dispersion": { + "B1": 1.87140198, + "B2": 0.267777879, + "B3": 1.73030008, + "C1": 0.011217192, + "C2": 0.0505134972, + "C3": 147.106505, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 2.78e-06, + "D1": 8.73e-09, + "D2": -2.65e-11, + "E0": 8.24e-07, + "E1": 1.15e-09, + "lambda": 0.255 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.581, + "2325nm": 0.724, + "1970nm": 0.932, + "1530nm": 0.988, + "1060nm": 0.997, + "700nm": 0.99, + "660nm": 0.987, + "620nm": 0.984, + "580nm": 0.986, + "546nm": 0.982, + "500nm": 0.958, + "460nm": 0.915, + "436nm": 0.87, + "420nm": 0.82, + "405nm": 0.72, + "400nm": 0.68, + "390nm": 0.55, + "380nm": 0.37, + "370nm": 0.15, + "365nm": 0.06 + }, + "TAUI10": { + "2500nm": 0.805, + "2325nm": 0.879, + "1970nm": 0.972, + "1530nm": 0.995, + "1060nm": 0.999, + "700nm": 0.996, + "660nm": 0.995, + "620nm": 0.994, + "580nm": 0.994, + "546nm": 0.993, + "500nm": 0.983, + "460nm": 0.965, + "436nm": 0.946, + "420nm": 0.924, + "405nm": 0.877, + "400nm": 0.857, + "390nm": 0.787, + "380nm": 0.672, + "370nm": 0.476, + "365nm": 0.336, + "350nm": 0.012 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 3.2, + "AR": 1.0, + "PR": 1.0 + }, + "physical_properties": { + "density": 3.626, + "Tg": 647.0, + "T13": 652.0, + "T7_6": 773.0, + "heat_capacity": 0.66, + "heat_conductivity": 1.02, + "alpha_minus30_70": 7.36, + "alpha_20_300": 8.56 + }, + "mechanical_properties": { + "youngs_modulus": 116.0, + "poisson_ratio": 0.281, + "knoop_hardness": 630.0, + "abrasion_hardness": 3.0, + "stress_optical_coefficient": 2.01 + }, + "partial_dispersions": { + "nF_minus_nC": 0.022905, + "nF_prime_minus_nC_prime": 0.023227, + "P_s_t": 0.2268, + "P_C_s": 0.4849, + "P_d_C": 0.293, + "P_e_d": 0.2368, + "P_g_F": 0.5859, + "P_prime_s_t": 0.2237, + "P_prime_C_prime_s": 0.5235, + "P_prime_d_C_prime": 0.2437, + "P_prime_e_d": 0.2336, + "P_prime_g_F_prime": 0.5186, + "DP_C_t": 0.0009, + "DP_C_s": 0.0005, + "DP_F_e": 0.0001, + "DP_g_F": 0.0009 + }, + "additional_properties": { + "remarks": " ", + "date": "2014-02-01 00:00:00", + "relative_price": 5.4 + } }, { "name": "N-LASF46B", "nd": 1.90366, - "vd": 31.32 + "vd": 31.32, + "availability": "preferred", + "glass_code": "904313", + "refractive_indices": { + "ne": 1.91048, + "ve": 31.09, + "n2325.4": 1.84657, + "n1970.1": 1.85418, + "n1529.6": 1.86283, + "n1060.0": 1.87362, + "nt": 1.87505, + "ns": 1.88146, + "nr": 1.89065, + "nC": 1.89526, + "nC_prime": 1.89657, + "n632.8": 1.89781, + "nD": 1.90341, + "nd_spectral": 1.90366, + "ne_spectral": 1.91048, + "nF": 1.92411, + "nF_prime": 1.92586, + "ng": 1.9413, + "nh": 1.95647 + }, + "colour_code": "40/36*", + "dispersion": { + "B1": 2.17988922, + "B2": 0.306495184, + "B3": 1.56882437, + "C1": 0.0125805384, + "C2": 0.0567191367, + "C3": 105.316538, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 5.98e-06, + "D1": 1.3e-08, + "D2": -3.5e-12, + "E0": 9.13e-07, + "E1": 1.24e-09, + "lambda": 0.267 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.23, + "2325nm": 0.55, + "1970nm": 0.89, + "1530nm": 0.977, + "1060nm": 0.996, + "700nm": 0.989, + "660nm": 0.983, + "620nm": 0.98, + "580nm": 0.978, + "546nm": 0.972, + "500nm": 0.944, + "460nm": 0.89, + "436nm": 0.84, + "420nm": 0.77, + "405nm": 0.66, + "400nm": 0.6, + "390nm": 0.42, + "380nm": 0.18, + "370nm": 0.014 + }, + "TAUI10": { + "2500nm": 0.5555090446573472, + "2325nm": 0.787, + "1970nm": 0.9544561983452209, + "1530nm": 0.9907357294743699, + "1060nm": 0.998, + "700nm": 0.996, + "660nm": 0.993, + "620nm": 0.992, + "580nm": 0.991, + "546nm": 0.989, + "500nm": 0.977, + "460nm": 0.954, + "436nm": 0.933, + "420nm": 0.901, + "405nm": 0.8468716102451239, + "400nm": 0.8151931096059227, + "390nm": 0.7068051677550784, + "380nm": 0.5036269964912325, + "370nm": 0.18132229791242832, + "365nm": 0.05, + "350nm": 0.0 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 3.3, + "AR": 1.0, + "PR": 1.0 + }, + "physical_properties": { + "density": 4.51, + "Tg": 611.0, + "T13": 613.0, + "T7_6": 703.0, + "heat_capacity": 0.55, + "heat_conductivity": 0.88, + "alpha_minus30_70": 5.97, + "alpha_20_300": 7.11 + }, + "mechanical_properties": { + "youngs_modulus": 121.31, + "poisson_ratio": 0.303, + "knoop_hardness": 712.0, + "stress_optical_coefficient": 1.87 + }, + "partial_dispersions": { + "nF_minus_nC": 0.028852, + "nF_prime_minus_nC_prime": 0.029289, + "P_s_t": 0.2222, + "P_C_s": 0.4783, + "P_d_C": 0.2911, + "P_e_d": 0.2364, + "P_g_F": 0.5956, + "P_prime_s_t": 0.2189, + "P_prime_C_prime_s": 0.516, + "P_prime_d_C_prime": 0.2419, + "P_prime_e_d": 0.2329, + "P_prime_g_F_prime": 0.527, + "DP_C_t": 0.0069, + "DP_C_s": 0.0024, + "DP_F_e": 0.0006, + "DP_g_F": 0.0045 + }, + "additional_properties": { + "remarks": "suitable for precision molding", + "date": "2017-11-21 00:00:00", + "relative_price": 3.8, + "WR_J": 1.0, + "SR_J": 2.0, + "AT": 649.0, + "abrasion_HG_J": 55.0 + } }, { "name": "N-LASF55", "nd": 1.9538, - "vd": 30.56 + "vd": 30.56, + "availability": "preferred", + "glass_code": "954306", + "refractive_indices": { + "ne": 1.96118, + "ve": 30.33, + "n2325.4": 1.89507, + "n1970.1": 1.90226, + "n1529.6": 1.91065, + "n1060.0": 1.92162, + "nt": 1.92312, + "ns": 1.92991, + "nr": 1.93976, + "nC": 1.94473, + "nC_prime": 1.94614, + "n632.8": 1.94748, + "nD": 1.95353, + "nd_spectral": 1.9538, + "ne_spectral": 1.96118, + "nF": 1.97594, + "nF_prime": 1.97783, + "ng": 1.99454, + "nh": 2.01096 + }, + "colour_code": "44/37*", + "dispersion": { + "B1": 2.30861228, + "B2": 0.354736638, + "B3": 1.92227125, + "C1": 0.0130446995, + "C2": 0.0557524221, + "C3": 133.196869, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 2.25e-06, + "D1": 1.09e-08, + "D2": -1.64e-11, + "E0": 9.64e-07, + "E1": 1.25e-09, + "lambda": 0.262 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.42, + "2325nm": 0.66, + "1970nm": 0.92, + "1530nm": 0.987, + "1060nm": 0.997, + "700nm": 0.988, + "660nm": 0.983, + "620nm": 0.977, + "580nm": 0.969, + "546nm": 0.954, + "500nm": 0.9, + "460nm": 0.814, + "436nm": 0.71, + "420nm": 0.59, + "405nm": 0.41, + "400nm": 0.34, + "390nm": 0.18, + "380nm": 0.05, + "370nm": 0.003, + "365nm": 0.0 + }, + "TAUI10": { + "2500nm": 0.707, + "2325nm": 0.847, + "1970nm": 0.967, + "1530nm": 0.995, + "1060nm": 0.999, + "700nm": 0.995, + "660nm": 0.993, + "620nm": 0.991, + "580nm": 0.987, + "546nm": 0.981, + "500nm": 0.959, + "460nm": 0.921, + "436nm": 0.872, + "420nm": 0.81, + "405nm": 0.7, + "400nm": 0.65, + "390nm": 0.504, + "380nm": 0.311, + "370nm": 0.098, + "365nm": 0.032, + "350nm": 0.0 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 2.3, + "AR": 1.0, + "PR": 1.0 + }, + "physical_properties": { + "density": 4.855, + "Tg": 718.0, + "T13": 722.0, + "T7_6": 796.0, + "heat_capacity": 0.5, + "heat_conductivity": 0.9, + "alpha_minus30_70": 6.61, + "alpha_20_300": 7.74 + }, + "mechanical_properties": { + "youngs_modulus": 126.08, + "poisson_ratio": 0.3, + "knoop_hardness": 710.0, + "abrasion_hardness": 2.0, + "stress_optical_coefficient": 1.16 + }, + "partial_dispersions": { + "nF_minus_nC": 0.031211, + "nF_prime_minus_nC_prime": 0.031688, + "P_s_t": 0.2175, + "P_C_s": 0.4748, + "P_d_C": 0.2907, + "P_e_d": 0.2364, + "P_g_F": 0.5961, + "P_prime_s_t": 0.2142, + "P_prime_C_prime_s": 0.5123, + "P_prime_d_C_prime": 0.2416, + "P_prime_e_d": 0.2329, + "P_prime_g_F_prime": 0.5274, + "DP_C_t": 0.0023, + "DP_C_s": 0.0007, + "DP_F_e": 0.0006, + "DP_g_F": 0.0037 + }, + "additional_properties": { + "date": "2021-09-01 00:00:00", + "relative_price": 5.0, + "WR_J": 1.0, + "SR_J": 1.0 + } }, { "name": "N-LASF9", "nd": 1.85025, - "vd": 32.17 + "vd": 32.17, + "availability": "preferred", + "glass_code": "850322", + "refractive_indices": { + "ne": 1.8565, + "ve": 31.93, + "n2325.4": 1.80058, + "n1970.1": 1.80659, + "n1529.6": 1.81364, + "n1060.0": 1.82293, + "nt": 1.8242, + "ns": 1.82997, + "nr": 1.83834, + "nC": 1.84255, + "nC_prime": 1.84376, + "n632.8": 1.84489, + "nD": 1.85002, + "nd_spectral": 1.85025, + "ne_spectral": 1.8565, + "nF": 1.86898, + "nF_prime": 1.87058, + "ng": 1.88467, + "nh": 1.89845 + }, + "colour_code": "41/36*", + "dispersion": { + "B1": 2.00029547, + "B2": 0.298926886, + "B3": 1.80691843, + "C1": 0.0121426017, + "C2": 0.0538736236, + "C3": 156.530829, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 1.05e-06, + "D1": 1.02e-08, + "D2": -2.38e-11, + "E0": 9.19e-07, + "E1": 1.18e-09, + "lambda": 0.257 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.598, + "2325nm": 0.712, + "1970nm": 0.919, + "1530nm": 0.986, + "1060nm": 0.994, + "700nm": 0.986, + "660nm": 0.981, + "620nm": 0.979, + "580nm": 0.978, + "546nm": 0.972, + "500nm": 0.945, + "460nm": 0.898, + "436nm": 0.84, + "420nm": 0.77, + "405nm": 0.63, + "400nm": 0.57, + "390nm": 0.4, + "380nm": 0.2, + "370nm": 0.04 + }, + "TAUI10": { + "2500nm": 0.814, + "2325nm": 0.873, + "1970nm": 0.967, + "1530nm": 0.994, + "1060nm": 0.998, + "700nm": 0.994, + "660nm": 0.992, + "620nm": 0.992, + "580nm": 0.991, + "546nm": 0.989, + "500nm": 0.978, + "460nm": 0.958, + "436nm": 0.9326350102279886, + "420nm": 0.9007334477000148, + "405nm": 0.8312587308087805, + "400nm": 0.7986379480509348, + "390nm": 0.6931448431551464, + "380nm": 0.5253055608807534, + "370nm": 0.27, + "365nm": 0.137 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 2.0, + "AR": 1.0, + "PR": 1.0 + }, + "physical_properties": { + "density": 4.41, + "Tg": 683.0, + "T13": 700.0, + "T7_6": 817.0, + "heat_capacity": 0.53, + "heat_conductivity": 0.79, + "alpha_minus30_70": 7.37, + "alpha_20_300": 8.38 + }, + "mechanical_properties": { + "youngs_modulus": 108.59, + "poisson_ratio": 0.288, + "knoop_hardness": 515.0, + "abrasion_hardness": 4.0, + "stress_optical_coefficient": 1.72 + }, + "partial_dispersions": { + "nF_minus_nC": 0.02643, + "nF_prime_minus_nC_prime": 0.026827, + "P_s_t": 0.2181, + "P_C_s": 0.4762, + "P_d_C": 0.2912, + "P_e_d": 0.2366, + "P_g_F": 0.5934, + "P_prime_s_t": 0.2149, + "P_prime_C_prime_s": 0.514, + "P_prime_d_C_prime": 0.242, + "P_prime_e_d": 0.233, + "P_prime_g_F_prime": 0.525, + "DP_C_t": -0.0032, + "DP_C_s": -0.0016, + "DP_F_e": 0.0008, + "DP_g_F": 0.0037 + }, + "additional_properties": { + "remarks": " ", + "date": "2014-05-09 00:00:00", + "relative_price": 6.4, + "abrasion_HG_J": 120.0 + } }, { "name": "N-PK51", "nd": 1.52855, - "vd": 76.98 + "vd": 76.98, + "availability": "preferred", + "glass_code": "529770", + "refractive_indices": { + "ne": 1.53019, + "ve": 76.58, + "n2325.4": 1.50987, + "n1970.1": 1.51312, + "n1529.6": 1.51665, + "n1060.0": 1.52045, + "nt": 1.52089, + "ns": 1.52278, + "nr": 1.52527, + "nC": 1.52646, + "nC_prime": 1.5268, + "n632.8": 1.52711, + "nD": 1.52849, + "nd_spectral": 1.52855, + "ne_spectral": 1.53019, + "nF": 1.53333, + "nF_prime": 1.53372, + "ng": 1.53704, + "nh": 1.5401, + "ni": 1.54527, + "n334.1": 1.55079, + "n312.6": 1.55579 + }, + "colour_code": "34/29", + "dispersion": { + "B1": 1.15610775, + "B2": 0.153229344, + "B3": 0.785618966, + "C1": 0.00585597402, + "C2": 0.0194072416, + "C3": 140.537046, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": -1.98e-05, + "D1": -6.06e-09, + "D2": 1.6e-11, + "E0": 4.16e-07, + "E1": 5.01e-10, + "lambda": 0.134 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.81, + "2325nm": 0.86, + "1970nm": 0.966, + "1530nm": 0.985, + "1060nm": 0.994, + "700nm": 0.992, + "660nm": 0.991, + "620nm": 0.992, + "580nm": 0.995, + "546nm": 0.996, + "500nm": 0.993, + "460nm": 0.988, + "436nm": 0.984, + "420nm": 0.984, + "405nm": 0.986, + "400nm": 0.986, + "390nm": 0.984, + "380nm": 0.973, + "370nm": 0.955, + "365nm": 0.94, + "350nm": 0.84, + "334nm": 0.6, + "320nm": 0.28, + "310nm": 0.1, + "300nm": 0.02 + }, + "TAUI10": { + "2500nm": 0.919, + "2325nm": 0.941, + "1970nm": 0.986, + "1530nm": 0.9939727818709905, + "1060nm": 0.998, + "700nm": 0.997, + "660nm": 0.9959879355809816, + "620nm": 0.997, + "580nm": 0.998, + "546nm": 0.9975956661218525, + "500nm": 0.9967922870606188, + "460nm": 0.995, + "436nm": 0.994, + "420nm": 0.9939727818709905, + "405nm": 0.994, + "400nm": 0.994, + "390nm": 0.994, + "380nm": 0.989, + "370nm": 0.982, + "365nm": 0.976, + "350nm": 0.933, + "334nm": 0.815, + "320nm": 0.601, + "310nm": 0.398, + "300nm": 0.209, + "290nm": 0.063, + "280nm": 0.01, + "270nm": 0.001 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 52.3, + "AR": 3.3, + "PR": 4.3 + }, + "physical_properties": { + "density": 3.855, + "Tg": 487.0, + "T13": 488.0, + "T7_6": 568.0, + "heat_capacity": 0.62, + "heat_conductivity": 0.65, + "alpha_minus30_70": 12.35, + "alpha_20_300": 14.12 + }, + "mechanical_properties": { + "youngs_modulus": 74.0, + "poisson_ratio": 0.295, + "knoop_hardness": 415.0, + "abrasion_hardness": 6.0, + "stress_optical_coefficient": 0.54 + }, + "partial_dispersions": { + "nF_minus_nC": 0.006867, + "nF_prime_minus_nC_prime": 0.006923, + "P_s_t": 0.275, + "P_C_s": 0.536, + "P_d_C": 0.3046, + "P_e_d": 0.2387, + "P_g_F": 0.5401, + "P_i_h": 0.7535, + "P_prime_s_t": 0.2727, + "P_prime_C_prime_s": 0.5797, + "P_prime_d_C_prime": 0.254, + "P_prime_e_d": 0.2367, + "P_prime_g_F_prime": 0.4794, + "P_prime_i_h": 0.7473, + "DP_C_t": -0.0991, + "DP_C_s": -0.0463, + "DP_F_e": 0.0088, + "DP_g_F": 0.0258, + "DP_i_g": 0.1203 + }, + "additional_properties": { + "remarks": "suitable for precision molding, step 0.5 available", + "date": "2018-02-21 00:00:00", + "relative_price": 13.8, + "WR_J": 1.0, + "SR_J": 3.0, + "AT": 528.0, + "abrasion_HG_J": 592.0 + } }, { "name": "N-PK52A", "nd": 1.497, - "vd": 81.61 + "vd": 81.61, + "availability": "preferred", + "glass_code": "497816", + "refractive_indices": { + "ne": 1.49845, + "ve": 81.21, + "n2325.4": 1.47966, + "n1970.1": 1.48279, + "n1529.6": 1.48616, + "n1060.0": 1.48971, + "nt": 1.49012, + "ns": 1.49184, + "nr": 1.49408, + "nC": 1.49514, + "nC_prime": 1.49544, + "n632.8": 1.49571, + "nD": 1.49695, + "nd_spectral": 1.497, + "ne_spectral": 1.49845, + "nF": 1.50123, + "nF_prime": 1.50157, + "ng": 1.5045, + "nh": 1.5072, + "ni": 1.51175, + "n334.1": 1.51658, + "n312.6": 1.52096, + "n296.7": 1.52489 + }, + "colour_code": "34/28", + "dispersion": { + "B1": 1.029607, + "B2": 0.1880506, + "B3": 0.736488165, + "C1": 0.00516800155, + "C2": 0.0166658798, + "C3": 138.964129, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": -1.97e-05, + "D1": -5.5e-09, + "D2": 5.28e-12, + "E0": 3.6e-07, + "E1": 2.45e-10, + "lambda": 0.172 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.967, + "2325nm": 0.978, + "1970nm": 0.99, + "1530nm": 0.994, + "1060nm": 0.994, + "700nm": 0.993, + "660nm": 0.993, + "620nm": 0.995, + "580nm": 0.997, + "546nm": 0.997, + "500nm": 0.996, + "460nm": 0.992, + "436nm": 0.99, + "420nm": 0.99, + "405nm": 0.992, + "400nm": 0.992, + "390nm": 0.992, + "380nm": 0.989, + "370nm": 0.98, + "365nm": 0.97, + "350nm": 0.88, + "334nm": 0.63, + "320nm": 0.3, + "310nm": 0.12, + "300nm": 0.04, + "290nm": 0.01 + }, + "TAUI10": { + "2500nm": 0.987, + "2325nm": 0.991, + "1970nm": 0.996, + "1530nm": 0.998, + "1060nm": 0.998, + "700nm": 0.997, + "660nm": 0.997, + "620nm": 0.998, + "580nm": 0.999, + "546nm": 0.999, + "500nm": 0.998, + "460nm": 0.997, + "436nm": 0.996, + "420nm": 0.996, + "405nm": 0.997, + "400nm": 0.997, + "390nm": 0.997, + "380nm": 0.996, + "370nm": 0.992, + "365nm": 0.988, + "350nm": 0.95, + "334nm": 0.831, + "320nm": 0.618, + "310nm": 0.428, + "300nm": 0.25, + "290nm": 0.12, + "280nm": 0.044, + "270nm": 0.014 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 52.3, + "AR": 3.3, + "PR": 4.3 + }, + "physical_properties": { + "density": 3.7, + "Tg": 467.0, + "T13": 467.0, + "T7_6": 538.0, + "heat_capacity": 0.67, + "heat_conductivity": 0.73, + "alpha_minus30_70": 13.01, + "alpha_20_300": 15.0 + }, + "mechanical_properties": { + "youngs_modulus": 71.0, + "poisson_ratio": 0.298, + "knoop_hardness": 355.0, + "abrasion_hardness": 6.0, + "stress_optical_coefficient": 0.65 + }, + "partial_dispersions": { + "nF_minus_nC": 0.00609, + "nF_prime_minus_nC_prime": 0.006138, + "P_s_t": 0.2819, + "P_C_s": 0.5417, + "P_d_C": 0.3055, + "P_e_d": 0.2388, + "P_g_F": 0.5377, + "P_i_h": 0.747, + "P_prime_s_t": 0.2797, + "P_prime_C_prime_s": 0.5858, + "P_prime_d_C_prime": 0.2548, + "P_prime_e_d": 0.2369, + "P_prime_g_F_prime": 0.4774, + "P_prime_i_h": 0.7412, + "DP_C_t": -0.1084, + "DP_C_s": -0.0514, + "DP_F_e": 0.0103, + "DP_g_F": 0.0311, + "DP_i_g": 0.1497 + }, + "additional_properties": { + "remarks": "suitable for precision molding", + "date": "2023-12-01 00:00:00", + "relative_price": 7.0, + "WR_J": 1.0, + "SR_J": 4.0, + "AT": 520.0, + "abrasion_HG_J": 526.0 + } }, { "name": "N-PSK3", "nd": 1.55232, - "vd": 63.46 + "vd": 63.46, + "availability": "preferred", + "glass_code": "552635", + "refractive_indices": { + "ne": 1.5544, + "ve": 63.23, + "n2325.4": 1.52375, + "n1970.1": 1.52954, + "n1529.6": 1.53558, + "n1060.0": 1.54154, + "nt": 1.54218, + "ns": 1.54482, + "nr": 1.54811, + "nC": 1.54965, + "nC_prime": 1.55008, + "n632.8": 1.55048, + "nD": 1.55224, + "nd_spectral": 1.55232, + "ne_spectral": 1.5544, + "nF": 1.55835, + "nF_prime": 1.55885, + "ng": 1.56302, + "nh": 1.56688, + "ni": 1.57342, + "n334.1": 1.58041, + "n312.6": 1.58679 + }, + "colour_code": "33/28", + "dispersion": { + "B1": 0.88727211, + "B2": 0.489592425, + "B3": 1.04865296, + "C1": 0.00469824067, + "C2": 0.0161818463, + "C3": 104.374975, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 2.03e-06, + "D1": 1.19e-08, + "D2": 2.46e-11, + "E0": 3.14e-07, + "E1": 2.45e-10, + "lambda": 0.235 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.338, + "2325nm": 0.588, + "1970nm": 0.877, + "1530nm": 0.978, + "1060nm": 0.997, + "700nm": 0.995, + "660nm": 0.993, + "620nm": 0.992, + "580nm": 0.993, + "546nm": 0.993, + "500nm": 0.99, + "460nm": 0.987, + "436nm": 0.986, + "420nm": 0.986, + "405nm": 0.987, + "400nm": 0.986, + "390nm": 0.983, + "380nm": 0.977, + "370nm": 0.971, + "365nm": 0.964, + "350nm": 0.92, + "334nm": 0.8, + "320nm": 0.52, + "310nm": 0.26, + "300nm": 0.06 + }, + "TAUI10": { + "2500nm": 0.6479875774602546, + "2325nm": 0.808632012575666, + "1970nm": 0.9488549713590436, + "1530nm": 0.9911412286259386, + "1060nm": 0.9987989182686231, + "700nm": 0.997996991973906, + "660nm": 0.9971940979476123, + "620nm": 0.9967922870606188, + "580nm": 0.9971940979476123, + "546nm": 0.9971940979476123, + "500nm": 0.9959879355809816, + "460nm": 0.9947795781926294, + "436nm": 0.9943763027696106, + "420nm": 0.9943763027696106, + "405nm": 0.9947795781926294, + "400nm": 0.9943763027696106, + "390nm": 0.9931650020504369, + "380nm": 0.9907357294743699, + "370nm": 0.9882974890527767, + "365nm": 0.985441422281422, + "350nm": 0.9671974234850909, + "334nm": 0.9146101038546527, + "320nm": 0.7698415327308915, + "310nm": 0.5834307823739845, + "300nm": 0.32453422231992085, + "290nm": 0.123, + "280nm": 0.026 + } + }, + "chemical_resistance": { + "CR": 3.0, + "FR": 0.0, + "SR": 2.2, + "AR": 2.0, + "PR": 2.0 + }, + "physical_properties": { + "density": 2.91, + "Tg": 599.0, + "T13": 597.0, + "T7_6": 736.0, + "heat_capacity": 0.682, + "heat_conductivity": 0.99, + "alpha_minus30_70": 6.2, + "alpha_20_300": 7.3 + }, + "mechanical_properties": { + "youngs_modulus": 84.0, + "poisson_ratio": 0.226, + "knoop_hardness": 630.0, + "abrasion_hardness": 2.0, + "stress_optical_coefficient": 2.48 + }, + "partial_dispersions": { + "nF_minus_nC": 0.008704, + "nF_prime_minus_nC_prime": 0.008767, + "P_s_t": 0.3023, + "P_C_s": 0.5555, + "P_d_C": 0.3069, + "P_e_d": 0.2386, + "P_g_F": 0.5365, + "P_i_h": 0.7509, + "P_prime_s_t": 0.3001, + "P_prime_C_prime_s": 0.6002, + "P_prime_d_C_prime": 0.2559, + "P_prime_e_d": 0.2369, + "P_prime_g_F_prime": 0.4767, + "P_prime_i_h": 0.7454, + "DP_C_t": 0.0118, + "DP_C_s": 0.0047, + "DP_F_e": -0.0005, + "DP_g_F": -0.0005, + "DP_i_g": 0.0016 + }, + "additional_properties": { + "remarks": " ", + "date": "2014-02-01 00:00:00", + "relative_price": 1.3 + } }, { "name": "N-PSK53A", "nd": 1.618, - "vd": 63.39 + "vd": 63.39, + "availability": "preferred", + "glass_code": "618634", + "refractive_indices": { + "ne": 1.62033, + "ve": 63.1, + "n2325.4": 1.59015, + "n1970.1": 1.59528, + "n1529.6": 1.60073, + "n1060.0": 1.60641, + "nt": 1.60706, + "ns": 1.60979, + "nr": 1.61334, + "nC": 1.61503, + "nC_prime": 1.6155, + "n632.8": 1.61595, + "nD": 1.61791, + "nd_spectral": 1.618, + "ne_spectral": 1.62033, + "nF": 1.62478, + "nF_prime": 1.62534, + "ng": 1.63007, + "nh": 1.63445, + "ni": 1.6419, + "n334.1": 1.64991, + "n312.6": 1.65724, + "n296.7": 1.6639 + }, + "colour_code": "36/31", + "dispersion": { + "B1": 1.38121836, + "B2": 0.196745645, + "B3": 0.886089205, + "C1": 0.00706416337, + "C2": 0.0233251345, + "C3": 97.4847345, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": -9.28e-06, + "D1": 7.19e-09, + "D2": 1.45e-12, + "E0": 4.06e-07, + "E1": 3.17e-10, + "lambda": 0.19 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.29, + "2325nm": 0.51, + "1970nm": 0.8, + "1530nm": 0.956, + "1060nm": 0.994, + "700nm": 0.994, + "660nm": 0.993, + "620nm": 0.992, + "580nm": 0.994, + "546nm": 0.995, + "500nm": 0.992, + "460nm": 0.986, + "436nm": 0.982, + "420nm": 0.979, + "405nm": 0.97, + "400nm": 0.964, + "390nm": 0.94, + "380nm": 0.9, + "370nm": 0.83, + "365nm": 0.78, + "350nm": 0.53, + "334nm": 0.2, + "320nm": 0.03 + }, + "TAUI10": { + "2500nm": 0.609, + "2325nm": 0.764, + "1970nm": 0.915, + "1530nm": 0.982, + "1060nm": 0.998, + "700nm": 0.998, + "660nm": 0.997, + "620nm": 0.997, + "580nm": 0.998, + "546nm": 0.998, + "500nm": 0.997, + "460nm": 0.994, + "436nm": 0.993, + "420nm": 0.992, + "405nm": 0.988, + "400nm": 0.985, + "390nm": 0.976, + "380nm": 0.959, + "370nm": 0.928, + "365nm": 0.905, + "350nm": 0.776, + "334nm": 0.525, + "320nm": 0.23, + "310nm": 0.061 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 1.0, + "SR": 53.3, + "AR": 2.3, + "PR": 4.3 + }, + "physical_properties": { + "density": 3.568, + "Tg": 606.0, + "T13": 609.0, + "T7_6": 699.0, + "heat_capacity": 0.59, + "heat_conductivity": 0.64, + "alpha_minus30_70": 9.56, + "alpha_20_300": 10.84 + }, + "mechanical_properties": { + "youngs_modulus": 76.13, + "poisson_ratio": 0.288, + "knoop_hardness": 415.0, + "abrasion_hardness": 6.0, + "stress_optical_coefficient": 1.16 + }, + "partial_dispersions": { + "nF_minus_nC": 0.009749, + "nF_prime_minus_nC_prime": 0.009831, + "P_s_t": 0.2797, + "P_C_s": 0.538, + "P_d_C": 0.3044, + "P_e_d": 0.2385, + "P_g_F": 0.5424, + "P_i_h": 0.7642, + "P_prime_s_t": 0.2774, + "P_prime_C_prime_s": 0.5816, + "P_prime_d_C_prime": 0.2538, + "P_prime_e_d": 0.2365, + "P_prime_g_F_prime": 0.4815, + "P_prime_i_h": 0.7578, + "DP_C_t": -0.0279, + "DP_C_s": -0.0127, + "DP_F_e": 0.002, + "DP_g_F": 0.0052, + "DP_i_g": 0.0208 + }, + "additional_properties": { + "remarks": "step 0.5 available", + "date": "2014-02-01 00:00:00", + "relative_price": 4.2, + "WR_J": 1.0, + "SR_J": 5.0, + "AT": 647.0, + "abrasion_HG_J": 284.0 + } }, { "name": "N-SF1", "nd": 1.71736, - "vd": 29.62 + "vd": 29.62, + "availability": "preferred", + "glass_code": "717296", + "refractive_indices": { + "ne": 1.72308, + "ve": 29.39, + "n2325.4": 1.67021, + "n1970.1": 1.67641, + "n1529.6": 1.6835, + "n1060.0": 1.6924, + "nt": 1.69358, + "ns": 1.69889, + "nr": 1.70651, + "nC": 1.71035, + "nC_prime": 1.71144, + "n632.8": 1.71247, + "nD": 1.71715, + "nd_spectral": 1.71736, + "ne_spectral": 1.72308, + "nF": 1.73457, + "nF_prime": 1.73605, + "ng": 1.74919, + "nh": 1.76224 + }, + "colour_code": "41/36", + "dispersion": { + "B1": 1.60865158, + "B2": 0.237725916, + "B3": 1.51530653, + "C1": 0.0119654879, + "C2": 0.0590589722, + "C3": 135.521676, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": -3.72e-06, + "D1": 8.05e-09, + "D2": -1.71e-11, + "E0": 8.98e-07, + "E1": 1.34e-09, + "lambda": 0.276 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.46, + "2325nm": 0.58, + "1970nm": 0.85, + "1530nm": 0.973, + "1060nm": 0.995, + "700nm": 0.99, + "660nm": 0.986, + "620nm": 0.987, + "580nm": 0.99, + "546nm": 0.986, + "500nm": 0.968, + "460nm": 0.94, + "436nm": 0.91, + "420nm": 0.87, + "405nm": 0.76, + "400nm": 0.7, + "390nm": 0.52, + "380nm": 0.25, + "370nm": 0.03 + }, + "TAUI10": { + "2500nm": 0.733, + "2325nm": 0.804, + "1970nm": 0.937, + "1530nm": 0.9891112377411829, + "1060nm": 0.997996991973906, + "700nm": 0.9959879355809816, + "660nm": 0.9943763027696106, + "620nm": 0.9947795781926294, + "580nm": 0.9959879355809816, + "546nm": 0.9943763027696106, + "500nm": 0.987, + "460nm": 0.976, + "436nm": 0.963, + "420nm": 0.946, + "405nm": 0.896, + "400nm": 0.867, + "390nm": 0.77, + "380nm": 0.574, + "370nm": 0.252, + "365nm": 0.096 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 1.0, + "AR": 1.0, + "PR": 1.0 + }, + "physical_properties": { + "density": 3.025, + "Tg": 553.0, + "T13": 554.0, + "T7_6": 660.0, + "heat_capacity": 0.75, + "heat_conductivity": 1.0, + "alpha_minus30_70": 9.13, + "alpha_20_300": 10.54 + }, + "mechanical_properties": { + "youngs_modulus": 90.0, + "poisson_ratio": 0.25, + "knoop_hardness": 540.0, + "abrasion_hardness": 5.0, + "stress_optical_coefficient": 2.72 + }, + "partial_dispersions": { + "nF_minus_nC": 0.024219, + "nF_prime_minus_nC_prime": 0.024606, + "P_s_t": 0.219, + "P_C_s": 0.4733, + "P_d_C": 0.2895, + "P_e_d": 0.236, + "P_g_F": 0.6037, + "P_prime_s_t": 0.2156, + "P_prime_C_prime_s": 0.5103, + "P_prime_d_C_prime": 0.2405, + "P_prime_e_d": 0.2323, + "P_prime_g_F_prime": 0.534, + "DP_C_t": 0.0068, + "DP_C_s": 0.0013, + "DP_F_e": 0.0016, + "DP_g_F": 0.0097 + }, + "additional_properties": { + "remarks": " ", + "date": "2014-02-01 00:00:00", + "relative_price": 1.6 + } }, { "name": "N-SF10", "nd": 1.72828, - "vd": 28.53 + "vd": 28.53, + "availability": "preferred", + "glass_code": "728285", + "refractive_indices": { + "ne": 1.7343, + "ve": 28.31, + "n2325.4": 1.67981, + "n1970.1": 1.68597, + "n1529.6": 1.69308, + "n1060.0": 1.70217, + "nt": 1.7034, + "ns": 1.70891, + "nr": 1.71688, + "nC": 1.72091, + "nC_prime": 1.72206, + "n632.8": 1.72314, + "nD": 1.72806, + "nd_spectral": 1.72828, + "ne_spectral": 1.7343, + "nF": 1.74643, + "nF_prime": 1.748, + "ng": 1.76191, + "nh": 1.77578 + }, + "colour_code": "42/36", + "dispersion": { + "B1": 1.62153902, + "B2": 0.256287842, + "B3": 1.64447552, + "C1": 0.0122241457, + "C2": 0.0595736775, + "C3": 147.468793, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": -4.68e-06, + "D1": 7.41e-09, + "D2": -1.89e-11, + "E0": 9.49e-07, + "E1": 1.42e-09, + "lambda": 0.279 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.66, + "2325nm": 0.76, + "1970nm": 0.93, + "1530nm": 0.985, + "1060nm": 0.99, + "700nm": 0.983, + "660nm": 0.976, + "620nm": 0.977, + "580nm": 0.978, + "546nm": 0.973, + "500nm": 0.945, + "460nm": 0.91, + "436nm": 0.87, + "420nm": 0.82, + "405nm": 0.7, + "400nm": 0.64, + "390nm": 0.45, + "380nm": 0.2 + }, + "TAUI10": { + "2500nm": 0.847, + "2325nm": 0.896, + "1970nm": 0.971, + "1530nm": 0.994, + "1060nm": 0.996, + "700nm": 0.993, + "660nm": 0.99, + "620nm": 0.991, + "580nm": 0.991, + "546nm": 0.989, + "500nm": 0.978, + "460nm": 0.963, + "436nm": 0.946, + "420nm": 0.924, + "405nm": 0.867, + "400nm": 0.837, + "390nm": 0.727, + "380nm": 0.525, + "370nm": 0.176, + "365nm": 0.058 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 1.0, + "AR": 1.0, + "PR": 1.0 + }, + "physical_properties": { + "density": 3.05, + "Tg": 559.0, + "T13": 549.0, + "T7_6": 652.0, + "heat_capacity": 0.74, + "heat_conductivity": 0.96, + "alpha_minus30_70": 9.4, + "alpha_20_300": 10.8 + }, + "mechanical_properties": { + "youngs_modulus": 87.0, + "poisson_ratio": 0.252, + "knoop_hardness": 540.0, + "abrasion_hardness": 5.0, + "stress_optical_coefficient": 2.92 + }, + "partial_dispersions": { + "nF_minus_nC": 0.025524, + "nF_prime_minus_nC_prime": 0.025941, + "P_s_t": 0.216, + "P_C_s": 0.4701, + "P_d_C": 0.2888, + "P_e_d": 0.2359, + "P_g_F": 0.6066, + "P_prime_s_t": 0.2125, + "P_prime_C_prime_s": 0.5068, + "P_prime_d_C_prime": 0.2398, + "P_prime_e_d": 0.2321, + "P_prime_g_F_prime": 0.5365, + "DP_C_t": 0.0057, + "DP_C_s": 0.0007, + "DP_F_e": 0.0019, + "DP_g_F": 0.0108 + }, + "additional_properties": { + "remarks": " ", + "date": "2014-02-01 00:00:00", + "relative_price": 1.6 + } }, { "name": "N-SF11", "nd": 1.78472, - "vd": 25.68 + "vd": 25.68, + "availability": "preferred", + "glass_code": "785257", + "refractive_indices": { + "ne": 1.79192, + "ve": 25.47, + "n2325.4": 1.72937, + "n1970.1": 1.736, + "n1529.6": 1.74377, + "n1060.0": 1.75401, + "nt": 1.75542, + "ns": 1.76182, + "nr": 1.77119, + "nC": 1.77596, + "nC_prime": 1.77732, + "n632.8": 1.7786, + "nD": 1.78446, + "nd_spectral": 1.78472, + "ne_spectral": 1.79192, + "nF": 1.80651, + "nF_prime": 1.80841, + "ng": 1.82533, + "nh": 1.84235 + }, + "colour_code": "44/37", + "dispersion": { + "B1": 1.73759695, + "B2": 0.313747346, + "B3": 1.89878101, + "C1": 0.013188707, + "C2": 0.0623068142, + "C3": 155.23629, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": -3.56e-06, + "D1": 9.2e-09, + "D2": -2.1e-11, + "E0": 9.65e-07, + "E1": 1.44e-09, + "lambda": 0.294 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.62, + "2325nm": 0.7, + "1970nm": 0.915, + "1530nm": 0.985, + "1060nm": 0.998, + "700nm": 0.985, + "660nm": 0.981, + "620nm": 0.981, + "580nm": 0.984, + "546nm": 0.978, + "500nm": 0.953, + "460nm": 0.92, + "436nm": 0.87, + "420nm": 0.81, + "405nm": 0.67, + "400nm": 0.6, + "390nm": 0.39, + "380nm": 0.12, + "370nm": 0.002 + }, + "TAUI10": { + "2500nm": 0.826, + "2325nm": 0.867, + "1970nm": 0.965, + "1530nm": 0.994, + "1060nm": 0.999, + "700nm": 0.994, + "660nm": 0.992, + "620nm": 0.992, + "580nm": 0.994, + "546nm": 0.991, + "500nm": 0.981, + "460nm": 0.967, + "436nm": 0.946, + "420nm": 0.919, + "405nm": 0.852, + "400nm": 0.815, + "390nm": 0.686, + "380nm": 0.428, + "370nm": 0.083 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 1.0, + "AR": 1.0, + "PR": 1.0 + }, + "physical_properties": { + "density": 3.224, + "Tg": 592.0, + "T13": 590.0, + "T7_6": 688.0, + "heat_capacity": 0.71, + "heat_conductivity": 0.95, + "alpha_minus30_70": 8.52, + "alpha_20_300": 9.85 + }, + "mechanical_properties": { + "youngs_modulus": 92.0, + "poisson_ratio": 0.257, + "knoop_hardness": 615.0, + "abrasion_hardness": 4.0, + "stress_optical_coefficient": 2.94 + }, + "partial_dispersions": { + "nF_minus_nC": 0.030558, + "nF_prime_minus_nC_prime": 0.031088, + "P_s_t": 0.2095, + "P_C_s": 0.4625, + "P_d_C": 0.2868, + "P_e_d": 0.2355, + "P_g_F": 0.6156, + "P_prime_s_t": 0.2059, + "P_prime_C_prime_s": 0.4984, + "P_prime_d_C_prime": 0.2381, + "P_prime_e_d": 0.2315, + "P_prime_g_F_prime": 0.5442, + "DP_C_t": 0.0052, + "DP_C_s": -0.0003, + "DP_F_e": 0.0027, + "DP_g_F": 0.015 + }, + "additional_properties": { + "remarks": " ", + "date": "2014-02-01 00:00:00", + "relative_price": 2.2 + } }, { "name": "N-SF14", "nd": 1.76182, - "vd": 26.53 + "vd": 26.53, + "availability": "preferred", + "glass_code": "762265", + "refractive_indices": { + "ne": 1.76859, + "ve": 26.32, + "n2325.4": 1.70954, + "n1970.1": 1.71581, + "n1529.6": 1.72315, + "n1060.0": 1.73284, + "nt": 1.73417, + "ns": 1.74022, + "nr": 1.74907, + "nC": 1.75356, + "nC_prime": 1.75485, + "n632.8": 1.75606, + "nD": 1.76157, + "nd_spectral": 1.76182, + "ne_spectral": 1.76859, + "nF": 1.78228, + "nF_prime": 1.78405, + "ng": 1.79986, + "nh": 1.8157 + }, + "colour_code": "42/36", + "dispersion": { + "B1": 1.69022361, + "B2": 0.288870052, + "B3": 1.7045187, + "C1": 0.0130512113, + "C2": 0.061369188, + "C3": 149.517689, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": -5.56e-06, + "D1": 7.09e-09, + "D2": -1.09e-11, + "E0": 9.85e-07, + "E1": 1.39e-09, + "lambda": 0.287 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.57, + "2325nm": 0.64, + "1970nm": 0.88, + "1530nm": 0.98, + "1060nm": 0.998, + "700nm": 0.985, + "660nm": 0.987, + "620nm": 0.987, + "580nm": 0.987, + "546nm": 0.983, + "500nm": 0.964, + "460nm": 0.938, + "436nm": 0.91, + "420nm": 0.87, + "405nm": 0.79, + "400nm": 0.75, + "390nm": 0.61, + "380nm": 0.33, + "370nm": 0.04, + "365nm": 0.004 + }, + "TAUI10": { + "2500nm": 0.799, + "2325nm": 0.837, + "1970nm": 0.95, + "1530nm": 0.992, + "1060nm": 0.999, + "700nm": 0.994, + "660nm": 0.995, + "620nm": 0.995, + "580nm": 0.995, + "546nm": 0.993, + "500nm": 0.985, + "460nm": 0.975, + "436nm": 0.963, + "420nm": 0.946, + "405nm": 0.91, + "400nm": 0.891, + "390nm": 0.821, + "380nm": 0.642, + "370nm": 0.276, + "365nm": 0.095 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 1.0, + "AR": 1.0, + "PR": 1.0 + }, + "physical_properties": { + "density": 3.118, + "Tg": 566.0, + "T13": 562.0, + "T7_6": 657.0, + "heat_capacity": 0.75, + "heat_conductivity": 1.0, + "alpha_minus30_70": 9.41, + "alpha_20_300": 10.87 + }, + "mechanical_properties": { + "youngs_modulus": 88.3, + "poisson_ratio": 0.259, + "knoop_hardness": 515.0, + "abrasion_hardness": 5.0, + "stress_optical_coefficient": 2.89 + }, + "partial_dispersions": { + "nF_minus_nC": 0.028715, + "nF_prime_minus_nC_prime": 0.029204, + "P_s_t": 0.2107, + "P_C_s": 0.4646, + "P_d_C": 0.2875, + "P_e_d": 0.2357, + "P_g_F": 0.6122, + "P_prime_s_t": 0.2072, + "P_prime_C_prime_s": 0.5008, + "P_prime_d_C_prime": 0.2387, + "P_prime_e_d": 0.2318, + "P_prime_g_F_prime": 0.5413, + "DP_C_t": 0.0044, + "DP_C_s": -0.0002, + "DP_F_e": 0.0024, + "DP_g_F": 0.013 + }, + "additional_properties": { + "remarks": " ", + "date": "2019-01-09 00:00:00", + "relative_price": 2.2 + } }, { "name": "N-SF15", "nd": 1.69892, - "vd": 30.2 + "vd": 30.2, + "availability": "preferred", + "glass_code": "699302", + "refractive_indices": { + "ne": 1.70438, + "ve": 29.96, + "n2325.4": 1.65267, + "n1970.1": 1.65899, + "n1529.6": 1.66616, + "n1060.0": 1.67494, + "nt": 1.67609, + "ns": 1.68122, + "nr": 1.68854, + "nC": 1.69222, + "nC_prime": 1.69326, + "n632.8": 1.69425, + "nD": 1.69872, + "nd_spectral": 1.69892, + "ne_spectral": 1.70438, + "nF": 1.71536, + "nF_prime": 1.71677, + "ng": 1.72933, + "nh": 1.74182 + }, + "colour_code": "42/37", + "dispersion": { + "B1": 1.57055634, + "B2": 0.218987094, + "B3": 1.50824017, + "C1": 0.0116507014, + "C2": 0.0597856897, + "C3": 132.709339, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": -7.15e-07, + "D1": 1.04e-08, + "D2": -2.62e-11, + "E0": 8.56e-07, + "E1": 1.29e-09, + "lambda": 0.281 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.51, + "2325nm": 0.64, + "1970nm": 0.89, + "1530nm": 0.976, + "1060nm": 0.996, + "700nm": 0.988, + "660nm": 0.983, + "620nm": 0.984, + "580nm": 0.986, + "546nm": 0.985, + "500nm": 0.97, + "460nm": 0.943, + "436nm": 0.912, + "420nm": 0.86, + "405nm": 0.74, + "400nm": 0.68, + "390nm": 0.48, + "380nm": 0.2, + "370nm": 0.01 + }, + "TAUI10": { + "2500nm": 0.764, + "2325nm": 0.837, + "1970nm": 0.954, + "1530nm": 0.99, + "1060nm": 0.998, + "700nm": 0.995, + "660nm": 0.993, + "620nm": 0.994, + "580nm": 0.994, + "546nm": 0.994, + "500nm": 0.988, + "460nm": 0.977, + "436nm": 0.964, + "420nm": 0.941, + "405nm": 0.887, + "400nm": 0.857, + "390nm": 0.746, + "380nm": 0.525, + "370nm": 0.158, + "365nm": 0.044 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 1.0, + "AR": 1.0, + "PR": 1.0 + }, + "physical_properties": { + "density": 2.921, + "Tg": 580.0, + "T13": 578.0, + "T7_6": 692.0, + "heat_capacity": 0.76, + "heat_conductivity": 1.04, + "alpha_minus30_70": 8.04, + "alpha_20_300": 9.28 + }, + "mechanical_properties": { + "youngs_modulus": 90.0, + "poisson_ratio": 0.243, + "knoop_hardness": 610.0, + "abrasion_hardness": 3.0, + "stress_optical_coefficient": 3.04 + }, + "partial_dispersions": { + "nF_minus_nC": 0.023142, + "nF_prime_minus_nC_prime": 0.023511, + "P_s_t": 0.2216, + "P_C_s": 0.4751, + "P_d_C": 0.2897, + "P_e_d": 0.236, + "P_g_F": 0.6038, + "P_prime_s_t": 0.2181, + "P_prime_C_prime_s": 0.5122, + "P_prime_d_C_prime": 0.2406, + "P_prime_e_d": 0.2323, + "P_prime_g_F_prime": 0.5341, + "DP_C_t": 0.0085, + "DP_C_s": 0.0018, + "DP_F_e": 0.0018, + "DP_g_F": 0.0108 + }, + "additional_properties": { + "remarks": " ", + "date": "2014-02-01 00:00:00", + "relative_price": 1.5 + } }, { "name": "N-SF2", "nd": 1.64769, - "vd": 33.82 + "vd": 33.82, + "availability": "preferred", + "glass_code": "648338", + "refractive_indices": { + "ne": 1.65222, + "ve": 33.56, + "n2325.4": 1.60661, + "n1970.1": 1.61268, + "n1529.6": 1.61944, + "n1060.0": 1.62738, + "nt": 1.62839, + "ns": 1.63282, + "nr": 1.63902, + "nC": 1.6421, + "nC_prime": 1.64298, + "n632.8": 1.6438, + "nD": 1.64752, + "nd_spectral": 1.64769, + "ne_spectral": 1.65222, + "nF": 1.66125, + "nF_prime": 1.66241, + "ng": 1.67265, + "nh": 1.68273 + }, + "colour_code": "40/36", + "dispersion": { + "B1": 1.47343127, + "B2": 0.163681849, + "B3": 1.36920899, + "C1": 0.0109019098, + "C2": 0.0585683687, + "C3": 127.404933, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 3.1e-06, + "D1": 1.75e-08, + "D2": 6.62e-11, + "E0": 7.51e-07, + "E1": 8.99e-10, + "lambda": 0.277 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.67, + "2325nm": 0.76, + "1970nm": 0.93, + "1530nm": 0.984, + "1060nm": 0.997, + "700nm": 0.987, + "660nm": 0.984, + "620nm": 0.984, + "580nm": 0.987, + "546nm": 0.986, + "500nm": 0.975, + "460nm": 0.961, + "436nm": 0.949, + "420nm": 0.926, + "405nm": 0.865, + "400nm": 0.83, + "390nm": 0.68, + "380nm": 0.4, + "370nm": 0.06, + "365nm": 0.007 + }, + "TAUI10": { + "2500nm": 0.852, + "2325nm": 0.896, + "1970nm": 0.971, + "1530nm": 0.994, + "1060nm": 0.999, + "700nm": 0.995, + "660nm": 0.994, + "620nm": 0.994, + "580nm": 0.995, + "546nm": 0.994, + "500nm": 0.99, + "460nm": 0.984, + "436nm": 0.979, + "420nm": 0.97, + "405nm": 0.944, + "400nm": 0.928, + "390nm": 0.857, + "380nm": 0.693, + "370nm": 0.325, + "365nm": 0.132, + "350nm": 0.001 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 1.0, + "AR": 1.2, + "PR": 1.0 + }, + "physical_properties": { + "density": 2.718, + "Tg": 608.0, + "T13": 607.0, + "T7_6": 731.0, + "heat_capacity": 0.79, + "heat_conductivity": 1.14, + "alpha_minus30_70": 6.68, + "alpha_20_300": 7.81 + }, + "mechanical_properties": { + "youngs_modulus": 86.0, + "poisson_ratio": 0.231, + "knoop_hardness": 539.0, + "stress_optical_coefficient": 3.06 + }, + "partial_dispersions": { + "nF_minus_nC": 0.019151, + "nF_prime_minus_nC_prime": 0.019435, + "P_s_t": 0.2311, + "P_C_s": 0.4848, + "P_d_C": 0.2918, + "P_e_d": 0.2364, + "P_g_F": 0.595, + "P_prime_s_t": 0.2277, + "P_prime_C_prime_s": 0.5228, + "P_prime_d_C_prime": 0.2425, + "P_prime_e_d": 0.2329, + "P_prime_g_F_prime": 0.5267, + "DP_C_t": 0.0106, + "DP_C_s": 0.0031, + "DP_F_e": 0.0012, + "DP_g_F": 0.0081 + }, + "additional_properties": { + "date": "2014-02-01 00:00:00", + "relative_price": 1.4 + } }, { "name": "N-SF4", "nd": 1.75513, - "vd": 27.38 + "vd": 27.38, + "availability": "preferred", + "glass_code": "755274", + "refractive_indices": { + "ne": 1.76164, + "ve": 27.16, + "n2325.4": 1.70434, + "n1970.1": 1.71052, + "n1529.6": 1.71773, + "n1060.0": 1.72717, + "nt": 1.72846, + "ns": 1.73432, + "nr": 1.74286, + "nC": 1.74719, + "nC_prime": 1.74842, + "n632.8": 1.74959, + "nD": 1.75489, + "nd_spectral": 1.75513, + "ne_spectral": 1.76164, + "nF": 1.77477, + "nF_prime": 1.77647, + "ng": 1.79158, + "nh": 1.80668 + }, + "colour_code": "43/36", + "dispersion": { + "B1": 1.67780282, + "B2": 0.282849893, + "B3": 1.63539276, + "C1": 0.012679345, + "C2": 0.0602038419, + "C3": 145.760496, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": -4.88e-06, + "D1": 6.57e-09, + "D2": -2.72e-11, + "E0": 9.67e-07, + "E1": 1.48e-09, + "lambda": 0.282 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.53, + "2325nm": 0.602, + "1970nm": 0.863, + "1530nm": 0.98, + "1060nm": 0.999, + "700nm": 0.984, + "660nm": 0.978, + "620nm": 0.979, + "580nm": 0.982, + "546nm": 0.977, + "500nm": 0.948, + "460nm": 0.906, + "436nm": 0.861, + "420nm": 0.802, + "405nm": 0.687, + "400nm": 0.628, + "390nm": 0.471, + "380nm": 0.238, + "370nm": 0.031, + "365nm": 0.003 + }, + "TAUI10": { + "2500nm": 0.776, + "2325nm": 0.816, + "1970nm": 0.943, + "1530nm": 0.992, + "1060nm": 0.999, + "700nm": 0.994, + "660nm": 0.991, + "620nm": 0.992, + "580nm": 0.993, + "546nm": 0.991, + "500nm": 0.979, + "460nm": 0.961, + "436nm": 0.942, + "420nm": 0.916, + "405nm": 0.861, + "400nm": 0.83, + "390nm": 0.74, + "380nm": 0.563, + "370nm": 0.249, + "365nm": 0.1 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 1.3, + "AR": 1.0, + "PR": 1.0 + }, + "physical_properties": { + "density": 3.145, + "Tg": 570.0, + "T13": 559.0, + "T7_6": 661.0, + "heat_capacity": 0.76, + "heat_conductivity": 0.95, + "alpha_minus30_70": 9.45, + "alpha_20_300": 10.87 + }, + "mechanical_properties": { + "youngs_modulus": 90.0, + "poisson_ratio": 0.256, + "knoop_hardness": 520.0, + "abrasion_hardness": 6.0, + "stress_optical_coefficient": 2.76 + }, + "partial_dispersions": { + "nF_minus_nC": 0.027583, + "nF_prime_minus_nC_prime": 0.028044, + "P_s_t": 0.2123, + "P_C_s": 0.4666, + "P_d_C": 0.288, + "P_e_d": 0.2358, + "P_g_F": 0.6096, + "P_prime_s_t": 0.2088, + "P_prime_C_prime_s": 0.503, + "P_prime_d_C_prime": 0.2392, + "P_prime_e_d": 0.2319, + "P_prime_g_F_prime": 0.539, + "DP_C_t": 0.004, + "DP_C_s": -0.0002, + "DP_F_e": 0.0022, + "DP_g_F": 0.0118 + }, + "additional_properties": { + "remarks": " ", + "date": "2015-04-15 00:00:00", + "relative_price": 2.9 + } }, { "name": "N-SF5", "nd": 1.67271, - "vd": 32.25 + "vd": 32.25, + "availability": "preferred", + "glass_code": "673323", + "refractive_indices": { + "ne": 1.67763, + "ve": 32.0, + "n2325.4": 1.62935, + "n1970.1": 1.63554, + "n1529.6": 1.64249, + "n1060.0": 1.6508, + "nt": 1.65188, + "ns": 1.65661, + "nr": 1.6633, + "nC": 1.66664, + "nC_prime": 1.66759, + "n632.8": 1.66848, + "nD": 1.67253, + "nd_spectral": 1.67271, + "ne_spectral": 1.67763, + "nF": 1.6875, + "nF_prime": 1.68876, + "ng": 1.69998, + "nh": 1.71106 + }, + "colour_code": "40/36", + "dispersion": { + "B1": 1.52481889, + "B2": 0.187085527, + "B3": 1.42729015, + "C1": 0.011254756, + "C2": 0.0588995392, + "C3": 129.141675, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": -2.51e-07, + "D1": 1.07e-08, + "D2": -2.4e-11, + "E0": 7.85e-07, + "E1": 1.15e-09, + "lambda": 0.278 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.5, + "2325nm": 0.63, + "1970nm": 0.88, + "1530nm": 0.975, + "1060nm": 0.994, + "700nm": 0.989, + "660nm": 0.987, + "620nm": 0.988, + "580nm": 0.991, + "546nm": 0.988, + "500nm": 0.976, + "460nm": 0.956, + "436nm": 0.935, + "420nm": 0.91, + "405nm": 0.83, + "400nm": 0.78, + "390nm": 0.62, + "380nm": 0.33, + "370nm": 0.04 + }, + "TAUI10": { + "2500nm": 0.758, + "2325nm": 0.831, + "1970nm": 0.95, + "1530nm": 0.99, + "1060nm": 0.998, + "700nm": 0.996, + "660nm": 0.995, + "620nm": 0.995, + "580nm": 0.996, + "546nm": 0.995, + "500nm": 0.99, + "460nm": 0.982, + "436nm": 0.973, + "420nm": 0.963, + "405nm": 0.928, + "400nm": 0.905, + "390nm": 0.826, + "380nm": 0.642, + "370nm": 0.276, + "365nm": 0.116 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 1.0, + "AR": 1.0, + "PR": 1.0 + }, + "physical_properties": { + "density": 2.858, + "Tg": 578.0, + "T13": 576.0, + "T7_6": 693.0, + "heat_capacity": 0.77, + "heat_conductivity": 1.0, + "alpha_minus30_70": 7.94, + "alpha_20_300": 9.21 + }, + "mechanical_properties": { + "youngs_modulus": 87.0, + "poisson_ratio": 0.237, + "knoop_hardness": 620.0, + "abrasion_hardness": 3.0, + "stress_optical_coefficient": 2.99 + }, + "partial_dispersions": { + "nF_minus_nC": 0.020858, + "nF_prime_minus_nC_prime": 0.021177, + "P_s_t": 0.227, + "P_C_s": 0.4807, + "P_d_C": 0.291, + "P_e_d": 0.2362, + "P_g_F": 0.5984, + "P_prime_s_t": 0.2236, + "P_prime_C_prime_s": 0.5184, + "P_prime_d_C_prime": 0.2418, + "P_prime_e_d": 0.2327, + "P_prime_g_F_prime": 0.5295, + "DP_C_t": 0.0097, + "DP_C_s": 0.0027, + "DP_F_e": 0.0014, + "DP_g_F": 0.0088 + }, + "additional_properties": { + "remarks": "step 0.5 available", + "date": "2014-02-01 00:00:00", + "relative_price": 1.4 + } }, { "name": "N-SF57", "nd": 1.84666, - "vd": 23.78 + "vd": 23.78, + "availability": "preferred", + "glass_code": "847238", + "refractive_indices": { + "ne": 1.85504, + "ve": 23.59, + "n2325.4": 1.78502, + "n1970.1": 1.7919, + "n1529.6": 1.80011, + "n1060.0": 1.81138, + "nt": 1.81296, + "ns": 1.82023, + "nr": 1.83099, + "nC": 1.8365, + "nC_prime": 1.83807, + "n632.8": 1.83956, + "nD": 1.84635, + "nd_spectral": 1.84666, + "ne_spectral": 1.85504, + "nF": 1.8721, + "nF_prime": 1.87432, + "ng": 1.89423, + "nh": 1.9144 + }, + "colour_code": "42/37*", + "dispersion": { + "B1": 1.87543831, + "B2": 0.37375749, + "B3": 2.30001797, + "C1": 0.0141749518, + "C2": 0.0640509927, + "C3": 177.389795, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": -4.51e-06, + "D1": 8.73e-09, + "D2": -1.64e-11, + "E0": 1.07e-06, + "E1": 1.57e-09, + "lambda": 0.295 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.584, + "2325nm": 0.642, + "1970nm": 0.893, + "1530nm": 0.98, + "1060nm": 0.997, + "700nm": 0.977, + "660nm": 0.969, + "620nm": 0.971, + "580nm": 0.975, + "546nm": 0.965, + "500nm": 0.93, + "460nm": 0.877, + "436nm": 0.81, + "420nm": 0.71, + "405nm": 0.54, + "400nm": 0.46, + "390nm": 0.25, + "380nm": 0.05, + "370nm": 0.001 + }, + "TAUI10": { + "2500nm": 0.8064271464641932, + "2325nm": 0.8375563029690298, + "1970nm": 0.9557418065465016, + "1530nm": 0.99195148124666, + "1060nm": 0.9987989182686231, + "700nm": 0.9907357294743699, + "660nm": 0.9874827340791275, + "620nm": 0.9882974890527767, + "580nm": 0.9899239834517792, + "546nm": 0.9858501919574352, + "500nm": 0.9713889959815001, + "460nm": 0.9488549713590436, + "436nm": 0.9191661188401216, + "420nm": 0.8719736062626093, + "405nm": 0.7815513254092056, + "400nm": 0.7329985789312626, + "390nm": 0.5743491774985175, + "380nm": 0.30170881682725814, + "370nm": 0.06309573444801932, + "365nm": 0.003 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 1.0, + "AR": 1.0, + "PR": 1.0 + }, + "physical_properties": { + "density": 3.533, + "Tg": 629.0, + "T13": 616.0, + "T7_6": 716.0, + "heat_capacity": 0.66, + "heat_conductivity": 0.99, + "alpha_minus30_70": 8.46, + "alpha_20_300": 9.88 + }, + "mechanical_properties": { + "youngs_modulus": 96.0, + "poisson_ratio": 0.26, + "knoop_hardness": 520.0, + "abrasion_hardness": 4.0, + "stress_optical_coefficient": 2.78 + }, + "partial_dispersions": { + "nF_minus_nC": 0.035604, + "nF_prime_minus_nC_prime": 0.036247, + "P_s_t": 0.2042, + "P_C_s": 0.4568, + "P_d_C": 0.2855, + "P_e_d": 0.2353, + "P_g_F": 0.6216, + "P_prime_s_t": 0.2005, + "P_prime_C_prime_s": 0.4922, + "P_prime_d_C_prime": 0.2369, + "P_prime_e_d": 0.2311, + "P_prime_g_F_prime": 0.5493, + "DP_C_t": 0.0032, + "DP_C_s": -0.0015, + "DP_F_e": 0.0033, + "DP_g_F": 0.0178 + }, + "additional_properties": { + "remarks": " ", + "date": "2014-02-01 00:00:00", + "relative_price": 3.2, + "abrasion_HG_J": 175.0 + } }, { "name": "N-SF57HT", "nd": 1.84666, - "vd": 23.78 + "vd": 23.78, + "availability": "preferred", + "glass_code": "847238", + "refractive_indices": { + "ne": 1.85504, + "ve": 23.59, + "n2325.4": 1.78502, + "n1970.1": 1.7919, + "n1529.6": 1.80011, + "n1060.0": 1.81138, + "nt": 1.81296, + "ns": 1.82023, + "nr": 1.83099, + "nC": 1.8365, + "nC_prime": 1.83807, + "n632.8": 1.83956, + "nD": 1.84635, + "nd_spectral": 1.84666, + "ne_spectral": 1.85504, + "nF": 1.8721, + "nF_prime": 1.87432, + "ng": 1.89423, + "nh": 1.9144 + }, + "colour_code": "41/37*", + "dispersion": { + "B1": 1.87543831, + "B2": 0.37375749, + "B3": 2.30001797, + "C1": 0.0141749518, + "C2": 0.0640509927, + "C3": 177.389795, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": -4.51e-06, + "D1": 8.73e-09, + "D2": -1.64e-11, + "E0": 1.07e-06, + "E1": 1.57e-09, + "lambda": 0.295 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.584, + "2325nm": 0.642, + "1970nm": 0.893, + "1530nm": 0.98, + "1060nm": 0.998, + "700nm": 0.979, + "660nm": 0.971, + "620nm": 0.973, + "580nm": 0.977, + "546nm": 0.967, + "500nm": 0.932, + "460nm": 0.883, + "436nm": 0.83, + "420nm": 0.76, + "405nm": 0.63, + "400nm": 0.56, + "390nm": 0.35, + "380nm": 0.09, + "370nm": 0.001 + }, + "TAUI10": { + "2500nm": 0.8064271464641932, + "2325nm": 0.8375563029690298, + "1970nm": 0.9557418065465016, + "1530nm": 0.99195148124666, + "1060nm": 0.9991995194873334, + "700nm": 0.9915464790812603, + "660nm": 0.9882974890527767, + "620nm": 0.9891112377411829, + "580nm": 0.9907357294743699, + "546nm": 0.986666969495042, + "500nm": 0.9722240609373701, + "460nm": 0.9514462997066835, + "436nm": 0.9281779285003757, + "420nm": 0.8960359551643409, + "405nm": 0.8312587308087805, + "400nm": 0.7930036947907745, + "390nm": 0.6570935704911838, + "380nm": 0.38167789096181753, + "370nm": 0.06309573444801932, + "365nm": 0.003 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 1.0, + "AR": 1.0, + "PR": 1.0 + }, + "physical_properties": { + "density": 3.533, + "Tg": 629.0, + "T13": 616.0, + "T7_6": 716.0, + "heat_capacity": 0.66, + "heat_conductivity": 0.99, + "alpha_minus30_70": 8.46, + "alpha_20_300": 9.88 + }, + "mechanical_properties": { + "youngs_modulus": 96.0, + "poisson_ratio": 0.26, + "knoop_hardness": 520.0, + "abrasion_hardness": 4.0, + "stress_optical_coefficient": 2.78 + }, + "partial_dispersions": { + "nF_minus_nC": 0.035604, + "nF_prime_minus_nC_prime": 0.036247, + "P_s_t": 0.2042, + "P_C_s": 0.4568, + "P_d_C": 0.2855, + "P_e_d": 0.2353, + "P_g_F": 0.6216, + "P_prime_s_t": 0.2005, + "P_prime_C_prime_s": 0.4922, + "P_prime_d_C_prime": 0.2369, + "P_prime_e_d": 0.2311, + "P_prime_g_F_prime": 0.5493, + "DP_C_t": 0.0032, + "DP_C_s": -0.0015, + "DP_F_e": 0.0033, + "DP_g_F": 0.0178 + }, + "additional_properties": { + "remarks": " ", + "date": "2014-02-01 00:00:00", + "relative_price": 4.3, + "abrasion_HG_J": 175.0 + } }, { "name": "N-SF57HTultra", "nd": 1.84666, - "vd": 23.78 + "vd": 23.78, + "availability": "preferred", + "glass_code": "847238", + "refractive_indices": { + "ne": 1.85504, + "ve": 23.59, + "n2325.4": 1.78502, + "n1970.1": 1.7919, + "n1529.6": 1.80011, + "n1060.0": 1.81138, + "nt": 1.81296, + "ns": 1.82023, + "nr": 1.83099, + "nC": 1.8365, + "nC_prime": 1.83807, + "n632.8": 1.83956, + "nD": 1.84635, + "nd_spectral": 1.84666, + "ne_spectral": 1.85504, + "nF": 1.8721, + "nF_prime": 1.87432, + "ng": 1.89423, + "nh": 1.9144 + }, + "colour_code": "40/37*", + "dispersion": { + "B1": 1.87543831, + "B2": 0.37375749, + "B3": 2.30001797, + "C1": 0.0141749518, + "C2": 0.0640509927, + "C3": 177.389795, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": -4.51e-06, + "D1": 8.73e-09, + "D2": -1.64e-11, + "E0": 1.07e-06, + "E1": 1.57e-09, + "lambda": 0.295 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.584, + "2325nm": 0.642, + "1970nm": 0.893, + "1530nm": 0.98, + "1060nm": 0.998, + "700nm": 0.988, + "660nm": 0.985, + "620nm": 0.983, + "580nm": 0.981, + "546nm": 0.973, + "500nm": 0.947, + "460nm": 0.908, + "436nm": 0.864, + "420nm": 0.805, + "405nm": 0.693, + "400nm": 0.627, + "390nm": 0.413, + "380nm": 0.114, + "370nm": 0.001 + }, + "TAUI10": { + "2500nm": 0.8064271464641932, + "2325nm": 0.8375563029690298, + "1970nm": 0.9557418065465016, + "1530nm": 0.99195148124666, + "1060nm": 0.9991995194873334, + "700nm": 0.9951826085378601, + "660nm": 0.9939727818709905, + "620nm": 0.9931650020504369, + "580nm": 0.9923562355273853, + "546nm": 0.9891112377411829, + "500nm": 0.9784530505706663, + "460nm": 0.9621312913321973, + "436nm": 0.9432037027159473, + "420nm": 0.916892356112414, + "405nm": 0.86356154338775, + "400nm": 0.8296731131543936, + "390nm": 0.7020693614110309, + "380nm": 0.4195289552415503, + "370nm": 0.06309573444801932, + "365nm": 0.003 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 1.0, + "AR": 1.0, + "PR": 1.0 + }, + "physical_properties": { + "density": 3.533, + "Tg": 629.0, + "T13": 616.0, + "T7_6": 716.0, + "heat_capacity": 0.66, + "heat_conductivity": 0.99, + "alpha_minus30_70": 8.46, + "alpha_20_300": 9.88 + }, + "mechanical_properties": { + "youngs_modulus": 96.0, + "poisson_ratio": 0.26, + "knoop_hardness": 520.0, + "abrasion_hardness": 4.0, + "stress_optical_coefficient": 2.78 + }, + "partial_dispersions": { + "nF_minus_nC": 0.035604, + "nF_prime_minus_nC_prime": 0.036247, + "P_s_t": 0.2042, + "P_C_s": 0.4568, + "P_d_C": 0.2855, + "P_e_d": 0.2353, + "P_g_F": 0.6216, + "P_prime_s_t": 0.2005, + "P_prime_C_prime_s": 0.4922, + "P_prime_d_C_prime": 0.2369, + "P_prime_e_d": 0.2311, + "P_prime_g_F_prime": 0.5493, + "DP_C_t": 0.0032, + "DP_C_s": -0.0015, + "DP_F_e": 0.0033, + "DP_g_F": 0.0178 + }, + "additional_properties": { + "remarks": " ", + "date": "2014-02-01 00:00:00", + "relative_price": 6.6, + "abrasion_HG_J": 175.0 + } }, { "name": "N-SF6", "nd": 1.80518, - "vd": 25.36 + "vd": 25.36, + "availability": "preferred", + "glass_code": "805254", + "refractive_indices": { + "ne": 1.81266, + "ve": 25.16, + "n2325.4": 1.74895, + "n1970.1": 1.75541, + "n1529.6": 1.76307, + "n1060.0": 1.77341, + "nt": 1.77486, + "ns": 1.78144, + "nr": 1.79114, + "nC": 1.79608, + "nC_prime": 1.79749, + "n632.8": 1.79883, + "nD": 1.80491, + "nd_spectral": 1.80518, + "ne_spectral": 1.81266, + "nF": 1.82783, + "nF_prime": 1.8298, + "ng": 1.84738, + "nh": 1.86506 + }, + "colour_code": "45/37", + "dispersion": { + "B1": 1.77931763, + "B2": 0.338149866, + "B3": 2.08734474, + "C1": 0.0133714182, + "C2": 0.0617533621, + "C3": 174.01759, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": -4.93e-06, + "D1": 7.02e-09, + "D2": -2.4e-11, + "E0": 9.84e-07, + "E1": 1.54e-09, + "lambda": 0.29 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.53, + "2325nm": 0.59, + "1970nm": 0.86, + "1530nm": 0.978, + "1060nm": 0.996, + "700nm": 0.983, + "660nm": 0.976, + "620nm": 0.978, + "580nm": 0.98, + "546nm": 0.972, + "500nm": 0.943, + "460nm": 0.905, + "436nm": 0.87, + "420nm": 0.81, + "405nm": 0.68, + "400nm": 0.61, + "390nm": 0.41, + "380nm": 0.16, + "370nm": 0.01 + }, + "TAUI10": { + "2500nm": 0.7757295721954028, + "2325nm": 0.809731071584388, + "1970nm": 0.9414545972489001, + "1530nm": 0.9911412286259386, + "1060nm": 0.9983980758933196, + "700nm": 0.9931650020504369, + "660nm": 0.9903299812191476, + "620nm": 0.9911412286259386, + "580nm": 0.99195148124666, + "546nm": 0.988704488975506, + "500nm": 0.9767978096712349, + "460nm": 0.960858489618856, + "436nm": 0.9458182747718376, + "420nm": 0.9191661188401216, + "405nm": 0.8570448806021906, + "400nm": 0.8206007961860093, + "390nm": 0.7000249878036358, + "380nm": 0.48044977359257246, + "370nm": 0.15848931924611137, + "365nm": 0.004 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 2.0, + "AR": 1.0, + "PR": 1.0 + }, + "physical_properties": { + "density": 3.369, + "Tg": 589.0, + "T13": 593.0, + "T7_6": 669.0, + "heat_capacity": 0.69, + "heat_conductivity": 0.96, + "alpha_minus30_70": 9.03, + "alpha_20_300": 10.34 + }, + "mechanical_properties": { + "youngs_modulus": 93.0, + "poisson_ratio": 0.262, + "knoop_hardness": 550.0, + "abrasion_hardness": 4.0, + "stress_optical_coefficient": 2.82 + }, + "partial_dispersions": { + "nF_minus_nC": 0.03175, + "nF_prime_minus_nC_prime": 0.032304, + "P_s_t": 0.2074, + "P_C_s": 0.461, + "P_d_C": 0.2867, + "P_e_d": 0.2356, + "P_g_F": 0.6158, + "P_prime_s_t": 0.2039, + "P_prime_C_prime_s": 0.4969, + "P_prime_d_C_prime": 0.238, + "P_prime_e_d": 0.2315, + "P_prime_g_F_prime": 0.5443, + "DP_C_t": 0.0031, + "DP_C_s": -0.001, + "DP_F_e": 0.0027, + "DP_g_F": 0.0146 + }, + "additional_properties": { + "remarks": " ", + "date": "2018-05-22 00:00:00", + "relative_price": 3.4 + } }, { "name": "N-SF66", "nd": 1.92286, - "vd": 20.88 + "vd": 20.88, + "availability": "preferred", + "glass_code": "923209", + "refractive_indices": { + "ne": 1.93322, + "ve": 20.7, + "n2325.4": 1.84839, + "n1970.1": 1.85665, + "n1529.6": 1.8665, + "n1060.0": 1.87999, + "nt": 1.88189, + "ns": 1.89064, + "nr": 1.90368, + "nC": 1.91039, + "nC_prime": 1.91232, + "n632.8": 1.91414, + "nD": 1.92248, + "nd_spectral": 1.92286, + "ne_spectral": 1.93322, + "nF": 1.95459, + "nF_prime": 1.95739, + "ng": 1.98285 + }, + "colour_code": "45/39*", + "dispersion": { + "B1": 2.0245976, + "B2": 0.470187196, + "B3": 2.59970433, + "C1": 0.0147053225, + "C2": 0.0692998276, + "C3": 161.817601, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": -4.3e-06, + "D1": 1.15e-08, + "D2": 4.31e-11, + "E0": 9.62e-07, + "E1": 1.62e-09, + "lambda": 0.322 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.56, + "2325nm": 0.64, + "1970nm": 0.873, + "1530nm": 0.973, + "1060nm": 0.991, + "700nm": 0.977, + "660nm": 0.968, + "620nm": 0.958, + "580nm": 0.94, + "546nm": 0.91, + "500nm": 0.83, + "460nm": 0.74, + "436nm": 0.63, + "420nm": 0.5, + "405nm": 0.27, + "400nm": 0.18, + "390nm": 0.02 + }, + "TAUI10": { + "2500nm": 0.7930036947907745, + "2325nm": 0.8365116420730185, + "1970nm": 0.9471215046166197, + "1530nm": 0.9891112377411829, + "1060nm": 0.9963902330692814, + "700nm": 0.9907357294743699, + "660nm": 0.9870749781969111, + "620nm": 0.9829834448765495, + "580nm": 0.9755536124478463, + "546nm": 0.9629784246075759, + "500nm": 0.9281779285003757, + "460nm": 0.8865284716052917, + "436nm": 0.8312587308087805, + "420nm": 0.7578582832551991, + "405nm": 0.5923051457504459, + "400nm": 0.5036269964912325, + "390nm": 0.25, + "380nm": 0.04, + "370nm": 0.001 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 1.0, + "AR": 1.0, + "PR": 1.0 + }, + "physical_properties": { + "density": 3.996, + "Tg": 710.0, + "T13": 719.0, + "T7_6": 800.0, + "heat_capacity": 0.54, + "heat_conductivity": 0.8, + "alpha_minus30_70": 5.9, + "alpha_20_300": 6.83 + }, + "mechanical_properties": { + "youngs_modulus": 94.9, + "poisson_ratio": 0.259, + "knoop_hardness": 440.0, + "abrasion_hardness": 3.0, + "stress_optical_coefficient": 2.91 + }, + "partial_dispersions": { + "nF_minus_nC": 0.044199, + "nF_prime_minus_nC_prime": 0.045076, + "P_s_t": 0.198, + "P_C_s": 0.4467, + "P_d_C": 0.2822, + "P_e_d": 0.2345, + "P_g_F": 0.6394, + "P_prime_s_t": 0.1941, + "P_prime_C_prime_s": 0.4808, + "P_prime_d_C_prime": 0.2339, + "P_prime_e_d": 0.2299, + "P_prime_g_F_prime": 0.5647, + "DP_C_t": 0.0007, + "DP_C_s": -0.0048, + "DP_F_e": 0.0059, + "DP_g_F": 0.0307 + }, + "additional_properties": { + "remarks": " ", + "date": "2024-02-07 00:00:00", + "relative_price": 3.1 + } }, { "name": "N-SF6HT", "nd": 1.80518, - "vd": 25.36 + "vd": 25.36, + "availability": "preferred", + "glass_code": "805254", + "refractive_indices": { + "ne": 1.81266, + "ve": 25.16, + "n2325.4": 1.74895, + "n1970.1": 1.75541, + "n1529.6": 1.76307, + "n1060.0": 1.77341, + "nt": 1.77486, + "ns": 1.78144, + "nr": 1.79114, + "nC": 1.79608, + "nC_prime": 1.79749, + "n632.8": 1.79883, + "nD": 1.80491, + "nd_spectral": 1.80518, + "ne_spectral": 1.81266, + "nF": 1.82783, + "nF_prime": 1.8298, + "ng": 1.84738, + "nh": 1.86506 + }, + "colour_code": "44/37", + "dispersion": { + "B1": 1.77931763, + "B2": 0.338149866, + "B3": 2.08734474, + "C1": 0.0133714182, + "C2": 0.0617533621, + "C3": 174.01759, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": -4.93e-06, + "D1": 7.02e-09, + "D2": -2.4e-11, + "E0": 9.84e-07, + "E1": 1.54e-09, + "lambda": 0.29 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.56, + "2325nm": 0.62, + "1970nm": 0.87, + "1530nm": 0.98, + "1060nm": 0.997, + "700nm": 0.984, + "660nm": 0.977, + "620nm": 0.979, + "580nm": 0.981, + "546nm": 0.975, + "500nm": 0.95, + "460nm": 0.917, + "436nm": 0.89, + "420nm": 0.85, + "405nm": 0.77, + "400nm": 0.72, + "390nm": 0.56, + "380nm": 0.27, + "370nm": 0.02 + }, + "TAUI10": { + "2500nm": 0.7930036947907745, + "2325nm": 0.8259555500753953, + "1970nm": 0.9458182747718376, + "1530nm": 0.99195148124666, + "1060nm": 0.9987989182686231, + "700nm": 0.9935690150979052, + "660nm": 0.9907357294743699, + "620nm": 0.9915464790812603, + "580nm": 0.9923562355273853, + "546nm": 0.9899239834517792, + "500nm": 0.9796917302662298, + "460nm": 0.9659346253408877, + "436nm": 0.9544561983452209, + "420nm": 0.9370603681176802, + "405nm": 0.9007334477000148, + "400nm": 0.8768655309731552, + "390nm": 0.7930036947907745, + "380nm": 0.5923051457504459, + "370nm": 0.20912791051825463, + "365nm": 0.004 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 2.0, + "AR": 1.0, + "PR": 1.0 + }, + "physical_properties": { + "density": 3.369, + "Tg": 589.0, + "T13": 593.0, + "T7_6": 669.0, + "heat_capacity": 0.69, + "heat_conductivity": 0.96, + "alpha_minus30_70": 9.03, + "alpha_20_300": 10.34 + }, + "mechanical_properties": { + "youngs_modulus": 93.0, + "poisson_ratio": 0.262, + "knoop_hardness": 550.0, + "abrasion_hardness": 4.0, + "stress_optical_coefficient": 2.82 + }, + "partial_dispersions": { + "nF_minus_nC": 0.03175, + "nF_prime_minus_nC_prime": 0.032304, + "P_s_t": 0.2074, + "P_C_s": 0.461, + "P_d_C": 0.2867, + "P_e_d": 0.2356, + "P_g_F": 0.6158, + "P_prime_s_t": 0.2039, + "P_prime_C_prime_s": 0.4969, + "P_prime_d_C_prime": 0.238, + "P_prime_e_d": 0.2315, + "P_prime_g_F_prime": 0.5443, + "DP_C_t": 0.0031, + "DP_C_s": -0.001, + "DP_F_e": 0.0027, + "DP_g_F": 0.0146 + }, + "additional_properties": { + "remarks": " ", + "date": "2018-05-22 00:00:00", + "relative_price": 4.4 + } }, { "name": "N-SF6HTultra", "nd": 1.80518, - "vd": 25.36 + "vd": 25.36, + "availability": "preferred", + "glass_code": "805254", + "refractive_indices": { + "ne": 1.81266, + "ve": 25.16, + "n2325.4": 1.74895, + "n1970.1": 1.75541, + "n1529.6": 1.76307, + "n1060.0": 1.77341, + "nt": 1.77486, + "ns": 1.78144, + "nr": 1.79114, + "nC": 1.79608, + "nC_prime": 1.79749, + "n632.8": 1.79883, + "nD": 1.80491, + "nd_spectral": 1.80518, + "ne_spectral": 1.81266, + "nF": 1.82783, + "nF_prime": 1.8298, + "ng": 1.84738, + "nh": 1.86506 + }, + "colour_code": "43/37", + "dispersion": { + "B1": 1.77931763, + "B2": 0.338149866, + "B3": 2.08734474, + "C1": 0.0133714182, + "C2": 0.0617533621, + "C3": 174.01759, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": -4.93e-06, + "D1": 7.02e-09, + "D2": -2.4e-11, + "E0": 9.84e-07, + "E1": 1.54e-09, + "lambda": 0.29 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.565, + "2325nm": 0.62, + "1970nm": 0.876, + "1530nm": 0.981, + "1060nm": 0.999, + "700nm": 0.984, + "660nm": 0.978, + "620nm": 0.98, + "580nm": 0.984, + "546nm": 0.981, + "500nm": 0.96, + "460nm": 0.932, + "436nm": 0.906, + "420nm": 0.869, + "405nm": 0.79, + "400nm": 0.742, + "390nm": 0.581, + "380nm": 0.283, + "370nm": 0.022 + }, + "TAUI10": { + "2500nm": 0.7958283006274416, + "2325nm": 0.8259555500753953, + "1970nm": 0.9484220501509701, + "1530nm": 0.9923562355273853, + "1060nm": 0.999, + "700nm": 0.9935690150979052, + "660nm": 0.9911412286259386, + "620nm": 0.99195148124666, + "580nm": 0.9935690150979052, + "546nm": 0.9923562355273853, + "500nm": 0.9838037943397453, + "460nm": 0.9722240609373701, + "436nm": 0.9612830377561226, + "420nm": 0.9453832657515667, + "405nm": 0.9100197891323273, + "400nm": 0.8874861047934407, + "390nm": 0.8047675437018964, + "380nm": 0.6035518343719652, + "370nm": 0.21725464585122364, + "365nm": 0.004 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 2.0, + "AR": 1.0, + "PR": 1.0 + }, + "physical_properties": { + "density": 3.369, + "Tg": 589.0, + "T13": 593.0, + "T7_6": 669.0, + "heat_capacity": 0.69, + "heat_conductivity": 0.96, + "alpha_minus30_70": 9.03, + "alpha_20_300": 10.34 + }, + "mechanical_properties": { + "youngs_modulus": 93.0, + "poisson_ratio": 0.262, + "knoop_hardness": 550.0, + "abrasion_hardness": 4.0, + "stress_optical_coefficient": 2.82 + }, + "partial_dispersions": { + "nF_minus_nC": 0.03175, + "nF_prime_minus_nC_prime": 0.032304, + "P_s_t": 0.2074, + "P_C_s": 0.461, + "P_d_C": 0.2867, + "P_e_d": 0.2356, + "P_g_F": 0.6158, + "P_prime_s_t": 0.2039, + "P_prime_C_prime_s": 0.4969, + "P_prime_d_C_prime": 0.238, + "P_prime_e_d": 0.2315, + "P_prime_g_F_prime": 0.5443, + "DP_C_t": 0.0031, + "DP_C_s": -0.001, + "DP_F_e": 0.0027, + "DP_g_F": 0.0146 + }, + "additional_properties": { + "remarks": " ", + "date": "2018-05-22 00:00:00", + "relative_price": 6.0 + } }, { "name": "N-SF8", "nd": 1.68894, - "vd": 31.31 + "vd": 31.31, + "availability": "preferred", + "glass_code": "689313", + "refractive_indices": { + "ne": 1.69413, + "ve": 31.06, + "n2325.4": 1.64448, + "n1970.1": 1.6506, + "n1529.6": 1.65753, + "n1060.0": 1.666, + "nt": 1.66711, + "ns": 1.67203, + "nr": 1.67904, + "nC": 1.68254, + "nC_prime": 1.68354, + "n632.8": 1.68448, + "nD": 1.68874, + "nd_spectral": 1.68894, + "ne_spectral": 1.69413, + "nF": 1.70455, + "nF_prime": 1.70589, + "ng": 1.71775, + "nh": 1.72948 + }, + "colour_code": "41/36", + "dispersion": { + "B1": 1.55075812, + "B2": 0.209816918, + "B3": 1.46205491, + "C1": 0.0114338344, + "C2": 0.0582725652, + "C3": 133.24165, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": -1.94e-06, + "D1": 9.7e-09, + "D2": -2.34e-11, + "E0": 8.32e-07, + "E1": 1.15e-09, + "lambda": 0.276 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.48, + "2325nm": 0.6, + "1970nm": 0.87, + "1530nm": 0.97, + "1060nm": 0.993, + "700nm": 0.987, + "660nm": 0.983, + "620nm": 0.983, + "580nm": 0.986, + "546nm": 0.983, + "500nm": 0.963, + "460nm": 0.94, + "436nm": 0.914, + "420nm": 0.88, + "405nm": 0.81, + "400nm": 0.77, + "390nm": 0.63, + "380nm": 0.37, + "370nm": 0.07 + }, + "TAUI10": { + "2500nm": 0.746, + "2325nm": 0.815, + "1970nm": 0.946, + "1530nm": 0.988, + "1060nm": 0.997, + "700nm": 0.995, + "660nm": 0.993, + "620nm": 0.993, + "580nm": 0.994, + "546nm": 0.993, + "500nm": 0.985, + "460nm": 0.976, + "436nm": 0.965, + "420nm": 0.95, + "405nm": 0.919, + "400nm": 0.901, + "390nm": 0.831, + "380nm": 0.672, + "370nm": 0.345, + "365nm": 0.158 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 1.0, + "AR": 1.0, + "PR": 1.0 + }, + "physical_properties": { + "density": 2.904, + "Tg": 567.0, + "T13": 564.0, + "T7_6": 678.0, + "heat_capacity": 0.77, + "heat_conductivity": 1.03, + "alpha_minus30_70": 8.56, + "alpha_20_300": 9.92 + }, + "mechanical_properties": { + "youngs_modulus": 88.0, + "poisson_ratio": 0.245, + "knoop_hardness": 600.0, + "abrasion_hardness": 4.0, + "stress_optical_coefficient": 2.95 + }, + "partial_dispersions": { + "nF_minus_nC": 0.022005, + "nF_prime_minus_nC_prime": 0.022346, + "P_s_t": 0.2236, + "P_C_s": 0.4778, + "P_d_C": 0.2905, + "P_e_d": 0.2362, + "P_g_F": 0.5999, + "P_prime_s_t": 0.2202, + "P_prime_C_prime_s": 0.5152, + "P_prime_d_C_prime": 0.2413, + "P_prime_e_d": 0.2326, + "P_prime_g_F_prime": 0.5308, + "DP_C_t": 0.008, + "DP_C_s": 0.0019, + "DP_F_e": 0.0014, + "DP_g_F": 0.0087 + }, + "additional_properties": { + "remarks": " ", + "date": "2014-02-01 00:00:00", + "relative_price": 1.6, + "WR_J": 1.0, + "SR_J": 1.0 + } }, { "name": "N-SK11", "nd": 1.56384, - "vd": 60.8 + "vd": 60.8, + "availability": "preferred", + "glass_code": "564608", + "refractive_indices": { + "ne": 1.56605, + "ve": 60.55, + "n2325.4": 1.53598, + "n1970.1": 1.54131, + "n1529.6": 1.54693, + "n1060.0": 1.55266, + "nt": 1.5533, + "ns": 1.55597, + "nr": 1.55939, + "nC": 1.56101, + "nC_prime": 1.56146, + "n632.8": 1.56188, + "nD": 1.56376, + "nd_spectral": 1.56384, + "ne_spectral": 1.56605, + "nF": 1.57028, + "nF_prime": 1.57081, + "ng": 1.5753, + "nh": 1.57946, + "ni": 1.58653, + "n334.1": 1.59414, + "n312.6": 1.6011 + }, + "colour_code": "34/29", + "dispersion": { + "B1": 1.17963631, + "B2": 0.229817295, + "B3": 0.935789652, + "C1": 0.00680282081, + "C2": 0.0219737205, + "C3": 101.513232, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 2.14e-06, + "D1": 1.27e-08, + "D2": -7.21e-11, + "E0": 3.51e-07, + "E1": 5.41e-10, + "lambda": 0.238 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.54, + "2325nm": 0.73, + "1970nm": 0.92, + "1530nm": 0.984, + "1060nm": 0.995, + "700nm": 0.996, + "660nm": 0.995, + "620nm": 0.995, + "580nm": 0.996, + "546nm": 0.997, + "500nm": 0.994, + "460nm": 0.99, + "436nm": 0.988, + "420nm": 0.985, + "405nm": 0.98, + "400nm": 0.975, + "390nm": 0.97, + "380nm": 0.963, + "370nm": 0.95, + "365nm": 0.94, + "350nm": 0.88, + "334nm": 0.71, + "320nm": 0.41, + "310nm": 0.16, + "300nm": 0.02 + }, + "TAUI10": { + "2500nm": 0.782, + "2325nm": 0.882, + "1970nm": 0.967, + "1530nm": 0.994, + "1060nm": 0.998, + "700nm": 0.998, + "660nm": 0.998, + "620nm": 0.998, + "580nm": 0.998, + "546nm": 0.999, + "500nm": 0.998, + "460nm": 0.996, + "436nm": 0.995, + "420nm": 0.994, + "405nm": 0.992, + "400nm": 0.99, + "390nm": 0.988, + "380nm": 0.985, + "370nm": 0.9801041018567547, + "365nm": 0.9755536124478463, + "350nm": 0.95, + "334nm": 0.872, + "320nm": 0.7, + "310nm": 0.48, + "300nm": 0.212, + "290nm": 0.058 + } + }, + "chemical_resistance": { + "CR": 2.0, + "FR": 0.0, + "SR": 2.0, + "AR": 1.0, + "PR": 2.3 + }, + "physical_properties": { + "density": 3.08, + "Tg": 610.0, + "T13": 601.0, + "T7_6": 760.0, + "heat_capacity": 0.65, + "heat_conductivity": 0.92, + "alpha_minus30_70": 6.5, + "alpha_20_300": 7.6 + }, + "mechanical_properties": { + "youngs_modulus": 79.0, + "poisson_ratio": 0.239, + "knoop_hardness": 570.0, + "abrasion_hardness": 2.0, + "stress_optical_coefficient": 2.45 + }, + "partial_dispersions": { + "nF_minus_nC": 0.009274, + "nF_prime_minus_nC_prime": 0.009349, + "P_s_t": 0.2874, + "P_C_s": 0.5436, + "P_d_C": 0.3051, + "P_e_d": 0.2385, + "P_g_F": 0.5411, + "P_i_h": 0.7626, + "P_prime_s_t": 0.285, + "P_prime_C_prime_s": 0.5875, + "P_prime_d_C_prime": 0.2544, + "P_prime_e_d": 0.2366, + "P_prime_g_F_prime": 0.4805, + "P_prime_i_h": 0.7564, + "DP_C_t": -0.0024, + "DP_C_s": -0.0011, + "DP_F_e": 0.0, + "DP_g_F": -0.0004, + "DP_i_g": -0.0037 + }, + "additional_properties": { + "remarks": " ", + "date": "2023-12-01 00:00:00", + "relative_price": 1.4 + } }, { "name": "N-SK14", "nd": 1.60311, - "vd": 60.6 + "vd": 60.6, + "availability": "preferred", + "glass_code": "603606", + "refractive_indices": { + "ne": 1.60548, + "ve": 60.34, + "n2325.4": 1.57336, + "n1970.1": 1.57903, + "n1529.6": 1.58502, + "n1060.0": 1.59113, + "nt": 1.59182, + "ns": 1.59467, + "nr": 1.59834, + "nC": 1.60008, + "nC_prime": 1.60056, + "n632.8": 1.60101, + "nD": 1.60302, + "nd_spectral": 1.60311, + "ne_spectral": 1.60548, + "nF": 1.61003, + "nF_prime": 1.61059, + "ng": 1.61542, + "nh": 1.61988, + "ni": 1.62748, + "n334.1": 1.63564 + }, + "colour_code": "35/29", + "dispersion": { + "B1": 0.936155374, + "B2": 0.594052018, + "B3": 1.04374583, + "C1": 0.00461716525, + "C2": 0.016885927, + "C3": 103.736265, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 1.58e-06, + "D1": 1.22e-08, + "D2": -8.04e-12, + "E0": 4.46e-07, + "E1": 5.22e-10, + "lambda": 0.15 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.38, + "2325nm": 0.63, + "1970nm": 0.9, + "1530nm": 0.98, + "1060nm": 0.994, + "700nm": 0.995, + "660nm": 0.995, + "620nm": 0.995, + "580nm": 0.995, + "546nm": 0.995, + "500nm": 0.993, + "460nm": 0.988, + "436nm": 0.985, + "420nm": 0.983, + "405nm": 0.978, + "400nm": 0.975, + "390nm": 0.97, + "380nm": 0.952, + "370nm": 0.93, + "365nm": 0.91, + "350nm": 0.79, + "334nm": 0.52, + "320nm": 0.22, + "310nm": 0.07 + }, + "TAUI10": { + "2500nm": 0.679, + "2325nm": 0.831, + "1970nm": 0.959, + "1530nm": 0.992, + "1060nm": 0.997996991973906, + "700nm": 0.9983980758933196, + "660nm": 0.9983980758933196, + "620nm": 0.997996991973906, + "580nm": 0.997996991973906, + "546nm": 0.997996991973906, + "500nm": 0.9971940979476123, + "460nm": 0.9951826085378601, + "436nm": 0.9935690150979052, + "420nm": 0.993, + "405nm": 0.9911412286259386, + "400nm": 0.99, + "390nm": 0.988, + "380nm": 0.981, + "370nm": 0.971, + "365nm": 0.963, + "350nm": 0.91, + "334nm": 0.77, + "320nm": 0.546, + "310nm": 0.345, + "300nm": 0.16, + "290nm": 0.04 + } + }, + "chemical_resistance": { + "CR": 4.0, + "FR": 2.0, + "SR": 51.3, + "AR": 2.0, + "PR": 2.3 + }, + "physical_properties": { + "density": 3.43, + "Tg": 654.0, + "T13": 638.0, + "T7_6": 773.0, + "heat_capacity": 0.636, + "heat_conductivity": 0.851, + "alpha_minus30_70": 6.0, + "alpha_20_300": 7.0 + }, + "mechanical_properties": { + "youngs_modulus": 86.0, + "poisson_ratio": 0.261, + "knoop_hardness": 600.0, + "abrasion_hardness": 3.0, + "stress_optical_coefficient": 2.0 + }, + "partial_dispersions": { + "nF_minus_nC": 0.009953, + "nF_prime_minus_nC_prime": 0.010034, + "P_s_t": 0.2864, + "P_C_s": 0.5427, + "P_d_C": 0.3049, + "P_e_d": 0.2385, + "P_g_F": 0.5415, + "P_i_h": 0.7631, + "P_prime_s_t": 0.2841, + "P_prime_C_prime_s": 0.5865, + "P_prime_d_C_prime": 0.2542, + "P_prime_e_d": 0.2366, + "P_prime_g_F_prime": 0.4808, + "P_prime_i_h": 0.7569, + "DP_C_t": -0.0033, + "DP_C_s": -0.0015, + "DP_F_e": 0.0, + "DP_g_F": -0.0003, + "DP_i_g": -0.0044 + }, + "additional_properties": { + "remarks": " ", + "date": "2023-12-01 00:00:00", + "relative_price": 1.4 + } }, { "name": "N-SK16", "nd": 1.62041, - "vd": 60.32 + "vd": 60.32, + "availability": "preferred", + "glass_code": "620603", + "refractive_indices": { + "ne": 1.62286, + "ve": 60.08, + "n2325.4": 1.58919, + "n1970.1": 1.59523, + "n1529.6": 1.60157, + "n1060.0": 1.60799, + "nt": 1.60871, + "ns": 1.61167, + "nr": 1.61548, + "nC": 1.61727, + "nC_prime": 1.61777, + "n632.8": 1.61824, + "nD": 1.62032, + "nd_spectral": 1.62041, + "ne_spectral": 1.62286, + "nF": 1.62756, + "nF_prime": 1.62814, + "ng": 1.63312, + "nh": 1.63773, + "ni": 1.64559, + "n334.1": 1.65403, + "n312.6": 1.66178 + }, + "colour_code": "36/30", + "dispersion": { + "B1": 1.34317774, + "B2": 0.241144399, + "B3": 0.994317969, + "C1": 0.00704687339, + "C2": 0.0229005, + "C3": 92.7508526, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": -2.37e-08, + "D1": 1.32e-08, + "D2": -1.29e-11, + "E0": 4.09e-07, + "E1": 5.17e-10, + "lambda": 0.17 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.26, + "2325nm": 0.54, + "1970nm": 0.88, + "1530nm": 0.973, + "1060nm": 0.995, + "700nm": 0.996, + "660nm": 0.994, + "620nm": 0.993, + "580nm": 0.994, + "546nm": 0.994, + "500nm": 0.991, + "460nm": 0.984, + "436nm": 0.981, + "420nm": 0.979, + "405nm": 0.974, + "400nm": 0.97, + "390nm": 0.956, + "380nm": 0.93, + "370nm": 0.89, + "365nm": 0.86, + "350nm": 0.7, + "334nm": 0.4, + "320nm": 0.11, + "310nm": 0.02 + }, + "TAUI10": { + "2500nm": 0.583, + "2325nm": 0.782, + "1970nm": 0.9501519606468252, + "1530nm": 0.9891112377411829, + "1060nm": 0.997996991973906, + "700nm": 0.997996991973906, + "660nm": 0.9975956661218525, + "620nm": 0.997, + "580nm": 0.9975956661218525, + "546nm": 0.998, + "500nm": 0.9959879355809816, + "460nm": 0.994, + "436nm": 0.9923562355273853, + "420nm": 0.9915464790812603, + "405nm": 0.989517735762683, + "400nm": 0.9878902375590143, + "390nm": 0.982, + "380nm": 0.971, + "370nm": 0.954, + "365nm": 0.941, + "350nm": 0.867, + "334nm": 0.693, + "320nm": 0.414, + "310nm": 0.209, + "300nm": 0.063, + "290nm": 0.01 + } + }, + "chemical_resistance": { + "CR": 4.0, + "FR": 4.0, + "SR": 53.3, + "AR": 3.3, + "PR": 3.2 + }, + "physical_properties": { + "density": 3.58, + "Tg": 636.0, + "T13": 633.0, + "T7_6": 750.0, + "heat_capacity": 0.578, + "heat_conductivity": 0.818, + "alpha_minus30_70": 6.3, + "alpha_20_300": 7.3 + }, + "mechanical_properties": { + "youngs_modulus": 89.0, + "poisson_ratio": 0.264, + "knoop_hardness": 600.0, + "abrasion_hardness": 4.0, + "stress_optical_coefficient": 1.9 + }, + "partial_dispersions": { + "nF_minus_nC": 0.010285, + "nF_prime_minus_nC_prime": 0.010368, + "P_s_t": 0.2885, + "P_C_s": 0.5443, + "P_d_C": 0.3051, + "P_e_d": 0.2385, + "P_g_F": 0.5412, + "P_i_h": 0.7633, + "P_prime_s_t": 0.2861, + "P_prime_C_prime_s": 0.5882, + "P_prime_d_C_prime": 0.2544, + "P_prime_e_d": 0.2366, + "P_prime_g_F_prime": 0.4805, + "P_prime_i_h": 0.7572, + "DP_C_t": 0.0016, + "DP_C_s": 0.0007, + "DP_F_e": -0.0003, + "DP_g_F": -0.0011, + "DP_i_g": -0.0067 + }, + "additional_properties": { + "remarks": " ", + "date": "2014-02-01 00:00:00", + "relative_price": 1.4 + } }, { "name": "N-SK2", "nd": 1.60738, - "vd": 56.65 + "vd": 56.65, + "availability": "preferred", + "glass_code": "607567", + "refractive_indices": { + "ne": 1.60994, + "ve": 56.37, + "n2325.4": 1.57881, + "n1970.1": 1.58378, + "n1529.6": 1.58914, + "n1060.0": 1.5949, + "nt": 1.59558, + "ns": 1.59847, + "nr": 1.6023, + "nC": 1.60414, + "nC_prime": 1.60465, + "n632.8": 1.60513, + "nD": 1.60729, + "nd_spectral": 1.60738, + "ne_spectral": 1.60994, + "nF": 1.61486, + "nF_prime": 1.61547, + "ng": 1.62073, + "nh": 1.62562, + "ni": 1.63398, + "n334.1": 1.64304 + }, + "colour_code": "33/28", + "dispersion": { + "B1": 1.28189012, + "B2": 0.257738258, + "B3": 0.96818604, + "C1": 0.0072719164, + "C2": 0.0242823527, + "C3": 110.377773, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 3.8e-06, + "D1": 1.41e-08, + "D2": 2.28e-11, + "E0": 6.44e-07, + "E1": 8.03e-11, + "lambda": 0.108 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.6, + "2325nm": 0.76, + "1970nm": 0.93, + "1530nm": 0.988, + "1060nm": 0.995, + "700nm": 0.995, + "660nm": 0.994, + "620nm": 0.994, + "580nm": 0.995, + "546nm": 0.995, + "500nm": 0.99, + "460nm": 0.983, + "436nm": 0.982, + "420nm": 0.984, + "405nm": 0.985, + "400nm": 0.984, + "390nm": 0.979, + "380nm": 0.97, + "370nm": 0.94, + "365nm": 0.92, + "350nm": 0.78, + "334nm": 0.49, + "320nm": 0.18, + "310nm": 0.04 + }, + "TAUI10": { + "2500nm": 0.815, + "2325nm": 0.896, + "1970nm": 0.971, + "1530nm": 0.995, + "1060nm": 0.997996991973906, + "700nm": 0.997996991973906, + "660nm": 0.9975956661218525, + "620nm": 0.9975956661218525, + "580nm": 0.997996991973906, + "546nm": 0.997996991973906, + "500nm": 0.9959879355809816, + "460nm": 0.993, + "436nm": 0.993, + "420nm": 0.994, + "405nm": 0.994, + "400nm": 0.994, + "390nm": 0.992, + "380nm": 0.988, + "370nm": 0.976, + "365nm": 0.967, + "350nm": 0.905, + "334nm": 0.752, + "320nm": 0.504, + "310nm": 0.276, + "300nm": 0.102, + "290nm": 0.02 + } + }, + "chemical_resistance": { + "CR": 2.0, + "FR": 0.0, + "SR": 2.2, + "AR": 1.0, + "PR": 2.3 + }, + "physical_properties": { + "density": 3.55, + "Tg": 659.0, + "T13": 659.0, + "T7_6": 823.0, + "heat_capacity": 0.595, + "heat_conductivity": 0.776, + "alpha_minus30_70": 6.0, + "alpha_20_300": 7.1 + }, + "mechanical_properties": { + "youngs_modulus": 78.0, + "poisson_ratio": 0.263, + "knoop_hardness": 550.0, + "abrasion_hardness": 2.0, + "stress_optical_coefficient": 2.31 + }, + "partial_dispersions": { + "nF_minus_nC": 0.010722, + "nF_prime_minus_nC_prime": 0.010821, + "P_s_t": 0.269, + "P_C_s": 0.5285, + "P_d_C": 0.3027, + "P_e_d": 0.2384, + "P_g_F": 0.5477, + "P_i_h": 0.7802, + "P_prime_s_t": 0.2666, + "P_prime_C_prime_s": 0.5713, + "P_prime_d_C_prime": 0.2523, + "P_prime_e_d": 0.2362, + "P_prime_g_F_prime": 0.486, + "P_prime_i_h": 0.773, + "DP_C_t": -0.0162, + "DP_C_s": -0.0064, + "DP_F_e": 0.0003, + "DP_g_F": -0.0008, + "DP_i_g": -0.013 + }, + "additional_properties": { + "remarks": "step 0.5 available", + "date": "2016-05-24 00:00:00", + "relative_price": 1.2 + } }, { "name": "N-SK2HT", "nd": 1.60738, - "vd": 56.65 + "vd": 56.65, + "availability": "preferred", + "glass_code": "607567", + "refractive_indices": { + "ne": 1.60994, + "ve": 56.37, + "n2325.4": 1.57881, + "n1970.1": 1.58378, + "n1529.6": 1.58914, + "n1060.0": 1.5949, + "nt": 1.59558, + "ns": 1.59847, + "nr": 1.6023, + "nC": 1.60414, + "nC_prime": 1.60465, + "n632.8": 1.60513, + "nD": 1.60729, + "nd_spectral": 1.60738, + "ne_spectral": 1.60994, + "nF": 1.61486, + "nF_prime": 1.61547, + "ng": 1.62073, + "nh": 1.62562, + "ni": 1.63398, + "n334.1": 1.64304 + }, + "colour_code": "33/28", + "dispersion": { + "B1": 1.28189012, + "B2": 0.257738258, + "B3": 0.96818604, + "C1": 0.0072719164, + "C2": 0.0242823527, + "C3": 110.377773, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 3.8e-06, + "D1": 1.41e-08, + "D2": 2.28e-11, + "E0": 6.44e-07, + "E1": 8.03e-11, + "lambda": 0.108 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.585, + "2325nm": 0.748, + "1970nm": 0.94, + "1530nm": 0.987, + "1060nm": 0.996, + "700nm": 0.997, + "660nm": 0.996, + "620nm": 0.996, + "580nm": 0.997, + "546nm": 0.997, + "500nm": 0.995, + "460nm": 0.992, + "436nm": 0.991, + "420nm": 0.992, + "405nm": 0.991, + "400nm": 0.99, + "390nm": 0.986, + "380nm": 0.98, + "370nm": 0.968, + "365nm": 0.957, + "350nm": 0.892, + "334nm": 0.703, + "320nm": 0.346, + "310nm": 0.092 + }, + "TAUI10": { + "2500nm": 0.807, + "2325nm": 0.89, + "1970nm": 0.976, + "1530nm": 0.995, + "1060nm": 0.998, + "700nm": 0.999, + "660nm": 0.998, + "620nm": 0.998, + "580nm": 0.999, + "546nm": 0.999, + "500nm": 0.998, + "460nm": 0.997, + "436nm": 0.996, + "420nm": 0.997, + "405nm": 0.996, + "400nm": 0.996, + "390nm": 0.994, + "380nm": 0.992, + "370nm": 0.987, + "365nm": 0.983, + "350nm": 0.955, + "334nm": 0.869, + "320nm": 0.654, + "310nm": 0.385, + "300nm": 0.13, + "290nm": 0.01 + } + }, + "chemical_resistance": { + "CR": 2.0, + "FR": 0.0, + "SR": 2.2, + "AR": 1.0, + "PR": 2.3 + }, + "physical_properties": { + "density": 3.55, + "Tg": 659.0, + "T13": 659.0, + "T7_6": 823.0, + "heat_capacity": 0.595, + "heat_conductivity": 0.776, + "alpha_minus30_70": 6.0, + "alpha_20_300": 7.1 + }, + "mechanical_properties": { + "youngs_modulus": 78.0, + "poisson_ratio": 0.263, + "knoop_hardness": 550.0, + "abrasion_hardness": 2.0, + "stress_optical_coefficient": 2.31 + }, + "partial_dispersions": { + "nF_minus_nC": 0.010722, + "nF_prime_minus_nC_prime": 0.010821, + "P_s_t": 0.269, + "P_C_s": 0.5285, + "P_d_C": 0.3027, + "P_e_d": 0.2384, + "P_g_F": 0.5477, + "P_i_h": 0.7802, + "P_prime_s_t": 0.2666, + "P_prime_C_prime_s": 0.5713, + "P_prime_d_C_prime": 0.2523, + "P_prime_e_d": 0.2362, + "P_prime_g_F_prime": 0.486, + "P_prime_i_h": 0.773, + "DP_C_t": -0.0162, + "DP_C_s": -0.0064, + "DP_F_e": 0.0003, + "DP_g_F": -0.0008, + "DP_i_g": -0.013 + }, + "additional_properties": { + "date": "2018-02-21 00:00:00", + "relative_price": 2.0 + } }, { "name": "N-SK4", "nd": 1.61272, - "vd": 58.63 + "vd": 58.63, + "availability": "preferred", + "glass_code": "613586", + "refractive_indices": { + "ne": 1.61521, + "ve": 58.37, + "n2325.4": 1.58282, + "n1970.1": 1.58835, + "n1529.6": 1.59422, + "n1060.0": 1.60032, + "nt": 1.60102, + "ns": 1.60393, + "nr": 1.60774, + "nC": 1.60954, + "nC_prime": 1.61005, + "n632.8": 1.61052, + "nD": 1.61262, + "nd_spectral": 1.61272, + "ne_spectral": 1.61521, + "nF": 1.61999, + "nF_prime": 1.62059, + "ng": 1.62568, + "nh": 1.63042 + }, + "colour_code": "36/32", + "dispersion": { + "B1": 1.32993741, + "B2": 0.228542996, + "B3": 0.988465211, + "C1": 0.00716874107, + "C2": 0.0246455892, + "C3": 100.886364, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 7.96e-07, + "D1": 1.3e-08, + "D2": -1.31e-11, + "E0": 4.36e-07, + "E1": 6.01e-10, + "lambda": 0.179 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.39, + "2325nm": 0.62, + "1970nm": 0.9, + "1530nm": 0.977, + "1060nm": 0.993, + "700nm": 0.996, + "660nm": 0.995, + "620nm": 0.995, + "580nm": 0.995, + "546nm": 0.995, + "500nm": 0.992, + "460nm": 0.985, + "436nm": 0.983, + "420nm": 0.983, + "405nm": 0.979, + "400nm": 0.975, + "390nm": 0.96, + "380nm": 0.93, + "370nm": 0.87, + "365nm": 0.83, + "350nm": 0.61, + "334nm": 0.2 + }, + "TAUI10": { + "2500nm": 0.6861607042452013, + "2325nm": 0.8259555500753953, + "1970nm": 0.9587315155141827, + "1530nm": 0.9907357294743699, + "1060nm": 0.9971940979476123, + "700nm": 0.9983980758933196, + "660nm": 0.997996991973906, + "620nm": 0.997996991973906, + "580nm": 0.997996991973906, + "546nm": 0.997996991973906, + "500nm": 0.9967922870606188, + "460nm": 0.9939727818709905, + "436nm": 0.9931650020504369, + "420nm": 0.9931650020504369, + "405nm": 0.9915464790812603, + "400nm": 0.9899239834517792, + "390nm": 0.9838037943397453, + "380nm": 0.9713889959815001, + "370nm": 0.9458182747718376, + "365nm": 0.9281779285003757, + "350nm": 0.8206007961860093, + "334nm": 0.5253055608807534, + "320nm": 0.102 + } + }, + "chemical_resistance": { + "CR": 3.0, + "FR": 1.0, + "SR": 51.2, + "AR": 2.0, + "PR": 2.0 + }, + "physical_properties": { + "density": 3.535, + "Tg": 658.0, + "T13": 646.0, + "T7_6": 769.0, + "heat_capacity": 0.57, + "heat_conductivity": 0.83, + "alpha_minus30_70": 6.46, + "alpha_20_300": 7.38 + }, + "mechanical_properties": { + "youngs_modulus": 84.0, + "poisson_ratio": 0.261, + "knoop_hardness": 580.0, + "abrasion_hardness": 3.0, + "stress_optical_coefficient": 1.92 + }, + "partial_dispersions": { + "nF_minus_nC": 0.01045, + "nF_prime_minus_nC_prime": 0.010541, + "P_s_t": 0.2792, + "P_C_s": 0.5366, + "P_d_C": 0.3039, + "P_e_d": 0.2384, + "P_g_F": 0.5448, + "P_prime_s_t": 0.2768, + "P_prime_C_prime_s": 0.5799, + "P_prime_d_C_prime": 0.2533, + "P_prime_e_d": 0.2364, + "P_prime_g_F_prime": 0.4835, + "DP_C_t": -0.0073, + "DP_C_s": -0.003, + "DP_F_e": 0.0001, + "DP_g_F": -0.0004 + }, + "additional_properties": { + "remarks": " ", + "date": "2014-02-01 00:00:00", + "relative_price": 1.9 + } }, { "name": "N-SK5", "nd": 1.58913, - "vd": 61.27 + "vd": 61.27, + "availability": "preferred", + "glass_code": "589613", + "refractive_indices": { + "ne": 1.59142, + "ve": 61.02, + "n2325.4": 1.55966, + "n1970.1": 1.56539, + "n1529.6": 1.5714, + "n1060.0": 1.57747, + "nt": 1.57815, + "ns": 1.58094, + "nr": 1.58451, + "nC": 1.58619, + "nC_prime": 1.58666, + "n632.8": 1.5871, + "nD": 1.58904, + "nd_spectral": 1.58913, + "ne_spectral": 1.59142, + "nF": 1.59581, + "nF_prime": 1.59635, + "ng": 1.601, + "nh": 1.6053, + "ni": 1.6126, + "n334.1": 1.62043, + "n312.6": 1.62759 + }, + "colour_code": "34/29", + "dispersion": { + "B1": 0.991463823, + "B2": 0.495982121, + "B3": 0.987393925, + "C1": 0.00522730467, + "C2": 0.0172733646, + "C3": 98.3594579, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 3.5e-06, + "D1": 1.22e-08, + "D2": 6.38e-11, + "E0": 2.46e-07, + "E1": -3.34e-11, + "lambda": 0.278 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.38, + "2325nm": 0.64, + "1970nm": 0.91, + "1530nm": 0.98, + "1060nm": 0.997, + "700nm": 0.995, + "660nm": 0.994, + "620nm": 0.993, + "580nm": 0.995, + "546nm": 0.996, + "500nm": 0.994, + "460nm": 0.989, + "436nm": 0.987, + "420nm": 0.986, + "405nm": 0.983, + "400nm": 0.981, + "390nm": 0.971, + "380nm": 0.96, + "370nm": 0.94, + "365nm": 0.93, + "350nm": 0.82, + "334nm": 0.58, + "320nm": 0.27, + "310nm": 0.1, + "300nm": 0.02 + }, + "TAUI10": { + "2500nm": 0.68, + "2325nm": 0.84, + "1970nm": 0.9629784246075759, + "1530nm": 0.99195148124666, + "1060nm": 0.9987989182686231, + "700nm": 0.997996991973906, + "660nm": 0.9975956661218525, + "620nm": 0.9971940979476123, + "580nm": 0.997996991973906, + "546nm": 0.9983980758933196, + "500nm": 0.9975956661218525, + "460nm": 0.9955853942020696, + "436nm": 0.9947795781926294, + "420nm": 0.9943763027696106, + "405nm": 0.9931650020504369, + "400nm": 0.9923562355273853, + "390nm": 0.9882974890527767, + "380nm": 0.9838037943397453, + "370nm": 0.9755536124478463, + "365nm": 0.9713889959815001, + "350nm": 0.92, + "334nm": 0.8, + "320nm": 0.59, + "310nm": 0.4, + "300nm": 0.21, + "290nm": 0.09, + "280nm": 0.03 + } + }, + "chemical_resistance": { + "CR": 3.0, + "FR": 1.0, + "SR": 4.4, + "AR": 2.0, + "PR": 1.3 + }, + "physical_properties": { + "density": 3.3, + "Tg": 660.0, + "T13": 657.0, + "T7_6": 791.0, + "heat_capacity": 0.56, + "heat_conductivity": 0.99, + "alpha_minus30_70": 5.5, + "alpha_20_300": 6.5 + }, + "mechanical_properties": { + "youngs_modulus": 84.0, + "poisson_ratio": 0.256, + "knoop_hardness": 590.0, + "abrasion_hardness": 3.0, + "stress_optical_coefficient": 2.16 + }, + "partial_dispersions": { + "nF_minus_nC": 0.009616, + "nF_prime_minus_nC_prime": 0.009692, + "P_s_t": 0.2904, + "P_C_s": 0.546, + "P_d_C": 0.3055, + "P_e_d": 0.2386, + "P_g_F": 0.54, + "P_i_h": 0.7591, + "P_prime_s_t": 0.2881, + "P_prime_C_prime_s": 0.5901, + "P_prime_d_C_prime": 0.2547, + "P_prime_e_d": 0.2367, + "P_prime_g_F_prime": 0.4796, + "P_prime_i_h": 0.7531, + "DP_C_t": 0.0008, + "DP_C_s": 0.0003, + "DP_F_e": -0.0002, + "DP_g_F": -0.0007, + "DP_i_g": -0.0045 + }, + "additional_properties": { + "remarks": " ", + "date": "2014-02-01 00:00:00", + "relative_price": 1.6 + } }, { "name": "N-SK5HTi", "nd": 1.58913, - "vd": 61.27 + "vd": 61.27, + "availability": "preferred", + "glass_code": "589613", + "refractive_indices": { + "ne": 1.59142, + "ve": 61.02, + "n2325.4": 1.55966, + "n1970.1": 1.56539, + "n1529.6": 1.5714, + "n1060.0": 1.57747, + "nt": 1.57815, + "ns": 1.58094, + "nr": 1.58451, + "nC": 1.58619, + "nC_prime": 1.58666, + "n632.8": 1.5871, + "nD": 1.58904, + "nd_spectral": 1.58913, + "ne_spectral": 1.59142, + "nF": 1.59581, + "nF_prime": 1.59635, + "ng": 1.601, + "nh": 1.6053, + "ni": 1.6126, + "n334.1": 1.62043, + "n312.6": 1.62759 + }, + "dispersion": { + "B1": 0.991463823, + "B2": 0.495982121, + "B3": 0.987393925, + "C1": 0.00522730467, + "C2": 0.0172733646, + "C3": 98.3594579, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 3.5e-06, + "D1": 1.22e-08, + "D2": 6.38e-11, + "E0": 2.46e-07, + "E1": -3.34e-11, + "lambda": 0.278 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.897, + "2325nm": 0.973, + "1970nm": 0.976, + "1530nm": 0.987, + "1060nm": 0.999, + "700nm": 0.998, + "660nm": 0.998, + "620nm": 0.995, + "580nm": 0.995, + "546nm": 0.996, + "500nm": 0.994, + "460nm": 0.993, + "436nm": 0.992, + "420nm": 0.992, + "405nm": 0.993, + "400nm": 0.992, + "390nm": 0.992, + "380nm": 0.989, + "370nm": 0.983, + "365nm": 0.978, + "350nm": 0.952, + "334nm": 0.867, + "320nm": 0.649, + "310nm": 0.44, + "300nm": 0.216, + "290nm": 0.058 + }, + "TAUI10": { + "2500nm": 0.9574519262406587, + "2325nm": 0.9891112377411829, + "1970nm": 0.9903299812191476, + "1530nm": 0.995, + "1060nm": 0.9995998799359583, + "700nm": 0.9991995194873334, + "660nm": 0.9991995194873334, + "620nm": 0.997996991973906, + "580nm": 0.997996991973906, + "546nm": 0.9983980758933196, + "500nm": 0.9975956661218525, + "460nm": 0.9971940979476123, + "436nm": 0.9967922870606188, + "420nm": 0.9967922870606188, + "405nm": 0.9971940979476123, + "400nm": 0.9967922870606188, + "390nm": 0.9967922870606188, + "380nm": 0.9955853942020696, + "370nm": 0.9931650020504369, + "365nm": 0.9911412286259386, + "350nm": 0.9805162133579225, + "334nm": 0.9445123457912451, + "320nm": 0.841197316780164, + "310nm": 0.72, + "300nm": 0.542, + "290nm": 0.32 + } + }, + "chemical_resistance": { + "CR": 3.0, + "FR": 1.0, + "SR": 4.4, + "AR": 2.0, + "PR": 1.3 + }, + "physical_properties": { + "density": 3.3, + "Tg": 660.0, + "T13": 657.0, + "T7_6": 791.0, + "heat_capacity": 0.56, + "heat_conductivity": 0.99, + "alpha_minus30_70": 5.5, + "alpha_20_300": 6.5 + }, + "mechanical_properties": { + "youngs_modulus": 84.0, + "poisson_ratio": 0.256, + "knoop_hardness": 590.0, + "abrasion_hardness": 3.0, + "stress_optical_coefficient": 2.16 + }, + "partial_dispersions": { + "nF_minus_nC": 0.009616, + "nF_prime_minus_nC_prime": 0.009692, + "P_s_t": 0.2904, + "P_C_s": 0.546, + "P_d_C": 0.3055, + "P_e_d": 0.2386, + "P_g_F": 0.54, + "P_i_h": 0.7591, + "P_prime_s_t": 0.2881, + "P_prime_C_prime_s": 0.5901, + "P_prime_d_C_prime": 0.2547, + "P_prime_e_d": 0.2367, + "P_prime_g_F_prime": 0.4796, + "P_prime_i_h": 0.7531, + "DP_C_t": 0.0008, + "DP_C_s": 0.0003, + "DP_F_e": -0.0002, + "DP_g_F": -0.0007, + "DP_i_g": -0.0045 + }, + "additional_properties": { + "date": "2022-07-13 00:00:00" + } }, { "name": "N-SSK2", "nd": 1.62229, - "vd": 53.27 + "vd": 53.27, + "availability": "preferred", + "glass_code": "622533", + "refractive_indices": { + "ne": 1.62508, + "ve": 52.99, + "n2325.4": 1.59149, + "n1970.1": 1.59685, + "n1529.6": 1.6026, + "n1060.0": 1.6088, + "nt": 1.60953, + "ns": 1.61264, + "nr": 1.61678, + "nC": 1.61877, + "nC_prime": 1.61933, + "n632.8": 1.61985, + "nD": 1.62219, + "nd_spectral": 1.62229, + "ne_spectral": 1.62508, + "nF": 1.63045, + "nF_prime": 1.63112, + "ng": 1.63691, + "nh": 1.64232, + "ni": 1.65166 + }, + "colour_code": "37/33", + "dispersion": { + "B1": 1.4306027, + "B2": 0.153150554, + "B3": 1.01390904, + "C1": 0.00823982975, + "C2": 0.0333736841, + "C3": 106.870822, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 5.21e-06, + "D1": 1.34e-08, + "D2": -1.01e-11, + "E0": 5.21e-07, + "E1": 5.87e-10, + "lambda": 0.199 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.5, + "2325nm": 0.72, + "1970nm": 0.93, + "1530nm": 0.981, + "1060nm": 0.992, + "700nm": 0.996, + "660nm": 0.994, + "620nm": 0.993, + "580nm": 0.995, + "546nm": 0.995, + "500nm": 0.992, + "460nm": 0.985, + "436nm": 0.98, + "420nm": 0.975, + "405nm": 0.963, + "400nm": 0.954, + "390nm": 0.92, + "380nm": 0.86, + "370nm": 0.75, + "365nm": 0.67, + "350nm": 0.25 + }, + "TAUI10": { + "2500nm": 0.7578582832551991, + "2325nm": 0.8768655309731552, + "1970nm": 0.9713889959815001, + "1530nm": 0.9923562355273853, + "1060nm": 0.9967922870606188, + "700nm": 0.9983980758933196, + "660nm": 0.9975956661218525, + "620nm": 0.9971940979476123, + "580nm": 0.997996991973906, + "546nm": 0.997996991973906, + "500nm": 0.9967922870606188, + "460nm": 0.9939727818709905, + "436nm": 0.99195148124666, + "420nm": 0.9899239834517792, + "405nm": 0.985032398105196, + "400nm": 0.9813396578389448, + "390nm": 0.9671974234850909, + "380nm": 0.9414545972489001, + "370nm": 0.8913012289830017, + "365nm": 0.851981022349263, + "350nm": 0.5743491774985175, + "334nm": 0.084 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 1.2, + "AR": 1.0, + "PR": 1.0 + }, + "physical_properties": { + "density": 3.525, + "Tg": 653.0, + "T13": 655.0, + "T7_6": 801.0, + "heat_capacity": 0.58, + "heat_conductivity": 0.81, + "alpha_minus30_70": 5.81, + "alpha_20_300": 6.65 + }, + "mechanical_properties": { + "youngs_modulus": 82.0, + "poisson_ratio": 0.261, + "knoop_hardness": 570.0, + "abrasion_hardness": 3.0, + "stress_optical_coefficient": 2.51 + }, + "partial_dispersions": { + "nF_minus_nC": 0.011681, + "nF_prime_minus_nC_prime": 0.011795, + "P_s_t": 0.2661, + "P_C_s": 0.5246, + "P_d_C": 0.3016, + "P_e_d": 0.2381, + "P_g_F": 0.5526, + "P_i_h": 0.7997, + "P_prime_s_t": 0.2636, + "P_prime_C_prime_s": 0.5669, + "P_prime_d_C_prime": 0.2513, + "P_prime_e_d": 0.2358, + "P_prime_g_F_prime": 0.4902, + "P_prime_i_h": 0.792, + "DP_C_t": -0.0069, + "DP_C_s": -0.0025, + "DP_F_e": -0.0001, + "DP_g_F": -0.0016, + "DP_i_g": -0.0146 + }, + "additional_properties": { + "remarks": " ", + "date": "2014-02-01 00:00:00", + "relative_price": 3.6 + } }, { "name": "N-SSK5", "nd": 1.65844, - "vd": 50.88 + "vd": 50.88, + "availability": "preferred", + "glass_code": "658509", + "refractive_indices": { + "ne": 1.66152, + "ve": 50.59, + "n2325.4": 1.62581, + "n1970.1": 1.63128, + "n1529.6": 1.6372, + "n1060.0": 1.64371, + "nt": 1.6445, + "ns": 1.64785, + "nr": 1.65237, + "nC": 1.65455, + "nC_prime": 1.65517, + "n632.8": 1.65574, + "nD": 1.65833, + "nd_spectral": 1.65844, + "ne_spectral": 1.66152, + "nF": 1.66749, + "nF_prime": 1.66824, + "ng": 1.67471, + "nh": 1.68079, + "ni": 1.69139 + }, + "colour_code": "38/34", + "dispersion": { + "B1": 1.59222659, + "B2": 0.103520774, + "B3": 1.05174016, + "C1": 0.00920284626, + "C2": 0.0423530072, + "C3": 106.927374, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 7.29e-07, + "D1": 1.17e-08, + "D2": -1.5e-11, + "E0": 6.08e-07, + "E1": 7.66e-10, + "lambda": 0.189 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.45, + "2325nm": 0.66, + "1970nm": 0.91, + "1530nm": 0.98, + "1060nm": 0.99, + "700nm": 0.993, + "660nm": 0.992, + "620nm": 0.992, + "580nm": 0.993, + "546nm": 0.99, + "500nm": 0.982, + "460nm": 0.968, + "436nm": 0.956, + "420nm": 0.94, + "405nm": 0.91, + "400nm": 0.9, + "390nm": 0.86, + "380nm": 0.76, + "370nm": 0.58, + "365nm": 0.45, + "350nm": 0.06 + }, + "TAUI10": { + "2500nm": 0.727, + "2325nm": 0.847, + "1970nm": 0.9629784246075759, + "1530nm": 0.99195148124666, + "1060nm": 0.9959879355809816, + "700nm": 0.9967922870606188, + "660nm": 0.997, + "620nm": 0.997, + "580nm": 0.997, + "546nm": 0.996, + "500nm": 0.9927607423276096, + "460nm": 0.9870749781969111, + "436nm": 0.982, + "420nm": 0.976, + "405nm": 0.963, + "400nm": 0.959, + "390nm": 0.941, + "380nm": 0.896, + "370nm": 0.804, + "365nm": 0.727, + "350nm": 0.336, + "334nm": 0.017 + } + }, + "chemical_resistance": { + "CR": 2.0, + "FR": 3.0, + "SR": 52.2, + "AR": 2.2, + "PR": 3.2 + }, + "physical_properties": { + "density": 3.71, + "Tg": 645.0, + "T13": 637.0, + "T7_6": 751.0, + "heat_capacity": 0.574, + "heat_conductivity": null, + "alpha_minus30_70": 6.8, + "alpha_20_300": 8.0 + }, + "mechanical_properties": { + "youngs_modulus": 88.0, + "poisson_ratio": 0.278, + "knoop_hardness": 590.0, + "abrasion_hardness": 5.0, + "stress_optical_coefficient": 1.9 + }, + "partial_dispersions": { + "nF_minus_nC": 0.01294, + "nF_prime_minus_nC_prime": 0.013075, + "P_s_t": 0.2592, + "P_C_s": 0.5181, + "P_d_C": 0.3003, + "P_e_d": 0.238, + "P_g_F": 0.5575, + "P_i_h": 0.8192, + "P_prime_s_t": 0.2566, + "P_prime_C_prime_s": 0.5598, + "P_prime_d_C_prime": 0.2502, + "P_prime_e_d": 0.2355, + "P_prime_g_F_prime": 0.4944, + "P_prime_i_h": 0.8108, + "DP_C_t": -0.009, + "DP_C_s": -0.0034, + "DP_F_e": 0.0001, + "DP_g_F": -0.0007, + "DP_i_g": -0.0081 + }, + "additional_properties": { + "remarks": " ", + "date": "2014-02-01 00:00:00", + "relative_price": 2.6 + } }, { "name": "N-SSK8", "nd": 1.61773, - "vd": 49.83 + "vd": 49.83, + "availability": "preferred", + "glass_code": "618498", + "refractive_indices": { + "ne": 1.62068, + "ve": 49.54, + "n2325.4": 1.58594, + "n1970.1": 1.59137, + "n1529.6": 1.59723, + "n1060.0": 1.6036, + "nt": 1.60436, + "ns": 1.60759, + "nr": 1.61192, + "nC": 1.61401, + "nC_prime": 1.6146, + "n632.8": 1.61515, + "nD": 1.61762, + "nd_spectral": 1.61773, + "ne_spectral": 1.62068, + "nF": 1.62641, + "nF_prime": 1.62713, + "ng": 1.63335, + "nh": 1.63923 + }, + "colour_code": "39/35", + "dispersion": { + "B1": 1.44857867, + "B2": 0.117965926, + "B3": 1.06937528, + "C1": 0.00869310149, + "C2": 0.0421566593, + "C3": 111.300666, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 5.34e-07, + "D1": 1.27e-08, + "D2": -1.75e-11, + "E0": 5.4e-07, + "E1": 7.05e-10, + "lambda": 0.224 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.46, + "2325nm": 0.66, + "1970nm": 0.9, + "1530nm": 0.98, + "1060nm": 0.993, + "700nm": 0.994, + "660nm": 0.991, + "620nm": 0.99, + "580nm": 0.992, + "546nm": 0.992, + "500nm": 0.984, + "460nm": 0.969, + "436nm": 0.955, + "420nm": 0.938, + "405nm": 0.9, + "400nm": 0.88, + "390nm": 0.81, + "380nm": 0.66, + "370nm": 0.45, + "365nm": 0.31, + "350nm": 0.01 + }, + "TAUI10": { + "2500nm": 0.7329985789312626, + "2325nm": 0.8468716102451239, + "1970nm": 0.9587315155141827, + "1530nm": 0.99195148124666, + "1060nm": 0.9971940979476123, + "700nm": 0.9975956661218525, + "660nm": 0.9963902330692814, + "620nm": 0.9959879355809816, + "580nm": 0.9967922870606188, + "546nm": 0.9967922870606188, + "500nm": 0.9935690150979052, + "460nm": 0.9874827340791275, + "436nm": 0.9817509916892031, + "420nm": 0.9747228234999105, + "405nm": 0.9587315155141827, + "400nm": 0.9501519606468252, + "390nm": 0.9191661188401216, + "380nm": 0.8468716102451239, + "370nm": 0.7265826204502337, + "365nm": 0.6259572552252427, + "350nm": 0.194 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 1.0, + "AR": 1.3, + "PR": 1.0 + }, + "physical_properties": { + "density": 3.268, + "Tg": 616.0, + "T13": 604.0, + "T7_6": 742.0, + "heat_capacity": 0.64, + "heat_conductivity": 0.84, + "alpha_minus30_70": 7.21, + "alpha_20_300": 8.16 + }, + "mechanical_properties": { + "youngs_modulus": 84.0, + "poisson_ratio": 0.251, + "knoop_hardness": 570.0, + "abrasion_hardness": 3.0, + "stress_optical_coefficient": 2.36 + }, + "partial_dispersions": { + "nF_minus_nC": 0.012397, + "nF_prime_minus_nC_prime": 0.012529, + "P_s_t": 0.2606, + "P_C_s": 0.5179, + "P_d_C": 0.2999, + "P_e_d": 0.2378, + "P_g_F": 0.5602, + "P_prime_s_t": 0.2579, + "P_prime_C_prime_s": 0.5594, + "P_prime_d_C_prime": 0.2498, + "P_prime_e_d": 0.2353, + "P_prime_g_F_prime": 0.4967, + "DP_C_t": -0.0028, + "DP_C_s": -0.0012, + "DP_F_e": 0.0001, + "DP_g_F": 0.0002 + }, + "additional_properties": { + "remarks": " ", + "date": "2014-02-01 00:00:00", + "relative_price": 1.7 + } }, { "name": "N-ZK7A", "nd": 1.508054, - "vd": 61.04 + "vd": 61.04, + "availability": "preferred", + "glass_code": "508610", + "refractive_indices": { + "ne": 1.51004, + "ve": 60.84, + "n2325.4": 1.48001, + "n1970.1": 1.48582, + "n1529.6": 1.49184, + "n1060.0": 1.49768, + "nt": 1.49831, + "ns": 1.50086, + "nr": 1.50403, + "nC": 1.5055, + "nC_prime": 1.50591, + "n632.8": 1.50629, + "nD": 1.50798, + "nd_spectral": 1.50805, + "ne_spectral": 1.51004, + "nF": 1.51382, + "nF_prime": 1.51429, + "ng": 1.51829, + "nh": 1.52198, + "ni": 1.52826, + "n334.1": 1.535, + "n312.6": 1.54118 + }, + "colour_code": "34/29", + "dispersion": { + "B1": 1.07509891, + "B2": 0.168895044, + "B3": 0.860503983, + "C1": 0.00676601657, + "C2": 0.0230642817, + "C3": 89.0498778, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 1.09e-05, + "D1": 1.98e-08, + "D2": -1.49e-11, + "E0": 4.48e-07, + "E1": 3.26e-10, + "lambda": 0.183 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.35, + "2325nm": 0.66, + "1970nm": 0.93, + "1530nm": 0.976, + "1060nm": 0.994, + "700nm": 0.996, + "660nm": 0.994, + "620nm": 0.994, + "580nm": 0.995, + "546nm": 0.995, + "500nm": 0.993, + "460nm": 0.988, + "436nm": 0.984, + "420nm": 0.981, + "405nm": 0.977, + "400nm": 0.975, + "390nm": 0.969, + "380nm": 0.956, + "370nm": 0.94, + "365nm": 0.93, + "350nm": 0.86, + "334nm": 0.67, + "320nm": 0.39, + "310nm": 0.17, + "300nm": 0.03 + }, + "TAUI10": { + "2500nm": 0.657, + "2325nm": 0.847, + "1970nm": 0.9713889959815001, + "1530nm": 0.9903299812191476, + "1060nm": 0.9975956661218525, + "700nm": 0.9983980758933196, + "660nm": 0.9975956661218525, + "620nm": 0.9975956661218525, + "580nm": 0.997996991973906, + "546nm": 0.997996991973906, + "500nm": 0.9971940979476123, + "460nm": 0.9951826085378601, + "436nm": 0.9935690150979052, + "420nm": 0.9923562355273853, + "405nm": 0.991, + "400nm": 0.99, + "390nm": 0.987, + "380nm": 0.982, + "370nm": 0.976, + "365nm": 0.971, + "350nm": 0.941, + "334nm": 0.852, + "320nm": 0.686, + "310nm": 0.492, + "300nm": 0.221, + "290nm": 0.032 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 2.0, + "AR": 1.2, + "PR": 2.2 + }, + "physical_properties": { + "density": 2.4708, + "Tg": 519.0, + "T13": 547.0, + "T7_6": 729.0, + "heat_capacity": 0.77, + "heat_conductivity": 1.042, + "alpha_minus30_70": 4.61, + "alpha_20_300": 5.23 + }, + "mechanical_properties": { + "youngs_modulus": 70.0, + "poisson_ratio": 0.214, + "knoop_hardness": 530.0, + "stress_optical_coefficient": 3.63 + }, + "partial_dispersions": { + "nF_minus_nC": 0.008323, + "nF_prime_minus_nC_prime": 0.008384, + "P_s_t": 0.3058, + "P_C_s": 0.5576, + "P_d_C": 0.307, + "P_e_d": 0.2386, + "P_g_F": 0.5368, + "P_i_h": 0.754, + "P_prime_s_t": 0.3036, + "P_prime_C_prime_s": 0.6024, + "P_prime_d_C_prime": 0.256, + "P_prime_e_d": 0.2369, + "P_prime_g_F_prime": 0.477, + "P_prime_i_h": 0.7486, + "DP_C_t": 0.0289, + "DP_C_s": 0.0125, + "DP_F_e": -0.0019, + "DP_g_F": -0.0043, + "DP_i_g": -0.0146 + }, + "additional_properties": { + "date": "2016-05-24 00:00:00", + "relative_price": 1.7 + } }, { "name": "P-LAF37", "nd": 1.7555, - "vd": 45.66 + "vd": 45.66, + "availability": "preferred", + "glass_code": "755457", + "refractive_indices": { + "ne": 1.75944, + "ve": 45.42, + "n2325.4": 1.71338, + "n1970.1": 1.72058, + "n1529.6": 1.7283, + "n1060.0": 1.73669, + "nt": 1.7377, + "ns": 1.74198, + "nr": 1.74775, + "nC": 1.75054, + "nC_prime": 1.75132, + "n632.8": 1.75206, + "nD": 1.75535, + "nd_spectral": 1.7555, + "ne_spectral": 1.75944, + "nF": 1.76708, + "nF_prime": 1.76804, + "ng": 1.77633, + "nh": 1.78414 + }, + "colour_code": "37/31", + "dispersion": { + "B1": 1.76003244, + "B2": 0.248286745, + "B3": 1.15935122, + "C1": 0.00938006396, + "C2": 0.0360537464, + "C3": 86.4324693, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 7.03e-06, + "D1": 1.15e-08, + "D2": 7.48e-13, + "E0": 7.25e-07, + "E1": 8.36e-10, + "lambda": 0.206 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.232, + "2325nm": 0.598, + "1970nm": 0.922, + "1530nm": 0.991, + "1060nm": 0.998, + "700nm": 0.997, + "660nm": 0.995, + "620nm": 0.995, + "580nm": 0.995, + "546nm": 0.995, + "500nm": 0.992, + "460nm": 0.982, + "436nm": 0.973, + "420nm": 0.965, + "405nm": 0.949, + "400nm": 0.941, + "390nm": 0.914, + "380nm": 0.862, + "370nm": 0.775, + "365nm": 0.712, + "350nm": 0.45, + "334nm": 0.145, + "320nm": 0.014 + }, + "TAUI10": { + "2500nm": 0.558, + "2325nm": 0.814, + "1970nm": 0.968, + "1530nm": 0.997, + "1060nm": 0.999, + "700nm": 0.999, + "660nm": 0.998, + "620nm": 0.998, + "580nm": 0.998, + "546nm": 0.998, + "500nm": 0.997, + "460nm": 0.993, + "436nm": 0.989, + "420nm": 0.986, + "405nm": 0.979, + "400nm": 0.976, + "390nm": 0.965, + "380nm": 0.943, + "370nm": 0.903, + "365nm": 0.873, + "350nm": 0.727, + "334nm": 0.462, + "320nm": 0.181, + "310nm": 0.04 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 3.0, + "SR": 52.3, + "AR": 1.0, + "PR": 3.0 + }, + "physical_properties": { + "density": 3.987, + "Tg": 506.0, + "T13": 510.0, + "T7_6": 593.0, + "heat_capacity": 0.64, + "heat_conductivity": 0.9, + "alpha_minus30_70": 6.26, + "alpha_20_300": 7.8 + }, + "mechanical_properties": { + "youngs_modulus": 115.28, + "poisson_ratio": 0.296, + "knoop_hardness": 697.0, + "stress_optical_coefficient": 2.26 + }, + "partial_dispersions": { + "nF_minus_nC": 0.016546, + "nF_prime_minus_nC_prime": 0.016722, + "P_s_t": 0.2591, + "P_C_s": 0.517, + "P_d_C": 0.2999, + "P_e_d": 0.2379, + "P_g_F": 0.559, + "P_prime_s_t": 0.2563, + "P_prime_C_prime_s": 0.5585, + "P_prime_d_C_prime": 0.2498, + "P_prime_e_d": 0.2354, + "P_prime_g_F_prime": 0.4957, + "DP_C_t": 0.0145, + "DP_C_s": 0.0077, + "DP_F_e": -0.0022, + "DP_g_F": -0.008 + }, + "additional_properties": { + "remarks": "suitable for precision molding", + "date": "2024-02-07 00:00:00", + "WR_J": 1.0, + "SR_J": 4.0, + "AT": 546.0, + "abrasion_HG_J": 67.0 + } }, { "name": "P-LAK35", "nd": 1.6935, - "vd": 53.2 + "vd": 53.2, + "availability": "preferred", + "glass_code": "693532", + "refractive_indices": { + "ne": 1.69661, + "ve": 52.95, + "n2325.4": 1.65762, + "n1970.1": 1.66411, + "n1529.6": 1.671, + "n1060.0": 1.67824, + "nt": 1.67909, + "ns": 1.68264, + "nr": 1.68732, + "nC": 1.68955, + "nC_prime": 1.69018, + "n632.8": 1.69077, + "nD": 1.69338, + "nd_spectral": 1.6935, + "ne_spectral": 1.69661, + "nF": 1.70259, + "nF_prime": 1.70334, + "ng": 1.70974, + "nh": 1.71569, + "ni": 1.7259, + "n334.1": 1.73698 + }, + "colour_code": "36/29", + "dispersion": { + "B1": 1.3932426, + "B2": 0.418882766, + "B3": 1.043807, + "C1": 0.00715959695, + "C2": 0.0233637446, + "C3": 88.3284426, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": -1.9e-06, + "D1": 7.99e-09, + "D2": 7.76e-12, + "E0": 5.64e-07, + "E1": 6.57e-10, + "lambda": 0.185 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.22, + "2325nm": 0.5, + "1970nm": 0.87, + "1530nm": 0.981, + "1060nm": 0.999, + "700nm": 0.993, + "660nm": 0.992, + "620nm": 0.992, + "580nm": 0.993, + "546nm": 0.994, + "500nm": 0.992, + "460nm": 0.985, + "436nm": 0.98, + "420nm": 0.977, + "405nm": 0.973, + "400nm": 0.97, + "390nm": 0.96, + "380nm": 0.94, + "370nm": 0.907, + "365nm": 0.88, + "350nm": 0.74, + "334nm": 0.48, + "320nm": 0.21, + "310nm": 0.06, + "300nm": 0.005 + }, + "TAUI10": { + "2500nm": 0.546, + "2325nm": 0.758, + "1970nm": 0.946, + "1530nm": 0.992, + "1060nm": 0.999, + "700nm": 0.997, + "660nm": 0.997, + "620nm": 0.997, + "580nm": 0.997, + "546nm": 0.998, + "500nm": 0.997, + "460nm": 0.994, + "436nm": 0.992, + "420nm": 0.991, + "405nm": 0.989, + "400nm": 0.988, + "390nm": 0.984, + "380nm": 0.976, + "370nm": 0.962, + "365nm": 0.95, + "350nm": 0.887, + "334nm": 0.746, + "320nm": 0.536, + "310nm": 0.353, + "300nm": 0.158, + "290nm": 0.026 + } + }, + "chemical_resistance": { + "CR": 2.0, + "FR": 5.0, + "SR": 53.3, + "AR": 1.3, + "PR": 4.3 + }, + "physical_properties": { + "density": 3.848, + "Tg": 508.0, + "T13": 511.0, + "T7_6": 598.0, + "heat_capacity": 0.63, + "heat_conductivity": 0.72, + "alpha_minus30_70": 8.13, + "alpha_20_300": 9.68 + }, + "mechanical_properties": { + "youngs_modulus": 101.0, + "poisson_ratio": 0.289, + "knoop_hardness": 616.0, + "abrasion_hardness": null, + "stress_optical_coefficient": 1.76 + }, + "partial_dispersions": { + "nF_minus_nC": 0.013036, + "nF_prime_minus_nC_prime": 0.013156, + "P_s_t": 0.2723, + "P_C_s": 0.5304, + "P_d_C": 0.3028, + "P_e_d": 0.2383, + "P_g_F": 0.5482, + "P_i_h": 0.7832, + "P_prime_s_t": 0.2698, + "P_prime_C_prime_s": 0.5732, + "P_prime_d_C_prime": 0.2524, + "P_prime_e_d": 0.2361, + "P_prime_g_F_prime": 0.4864, + "P_prime_i_h": 0.7761, + "DP_C_t": 0.0053, + "DP_C_s": 0.0034, + "DP_F_e": -0.0015, + "DP_g_F": -0.0061, + "DP_i_g": -0.0379 + }, + "additional_properties": { + "remarks": "suitable for precision molding", + "date": "2014-02-01 00:00:00", + "WR_J": 3.0, + "SR_J": 4.0, + "AT": 544.0, + "abrasion_HG_J": 119.0 + } }, { "name": "P-LASF47", "nd": 1.8061, - "vd": 40.9 + "vd": 40.9, + "availability": "preferred", + "glass_code": "806409", + "refractive_indices": { + "ne": 1.81078, + "ve": 40.66, + "n2325.4": 1.7604, + "n1970.1": 1.76755, + "n1529.6": 1.77538, + "n1060.0": 1.78432, + "nt": 1.78544, + "ns": 1.79028, + "nr": 1.79696, + "nC": 1.80023, + "nC_prime": 1.80116, + "n632.8": 1.80203, + "nD": 1.80593, + "nd_spectral": 1.8061, + "ne_spectral": 1.81078, + "nF": 1.81994, + "nF_prime": 1.8211, + "ng": 1.83112, + "nh": 1.84064, + "ni": 1.85739, + "n334.1": 1.87632 + }, + "colour_code": "39/33", + "dispersion": { + "B1": 1.85543101, + "B2": 0.315854649, + "B3": 1.28561839, + "C1": 0.0100328203, + "C2": 0.0387095168, + "C3": 94.5421507, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 7.87e-06, + "D1": 1.09e-08, + "D2": -1.56e-11, + "E0": 7.58e-07, + "E1": 8.92e-10, + "lambda": 0.218 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.2, + "2325nm": 0.53, + "1970nm": 0.88, + "1530nm": 0.981, + "1060nm": 0.998, + "700nm": 0.996, + "660nm": 0.995, + "620nm": 0.995, + "580nm": 0.994, + "546nm": 0.994, + "500nm": 0.988, + "460nm": 0.975, + "436nm": 0.963, + "420nm": 0.95, + "405nm": 0.93, + "400nm": 0.92, + "390nm": 0.89, + "380nm": 0.83, + "370nm": 0.72, + "365nm": 0.65, + "350nm": 0.35, + "334nm": 0.03 + }, + "TAUI10": { + "2500nm": 0.525, + "2325nm": 0.776, + "1970nm": 0.95, + "1530nm": 0.992, + "1060nm": 0.999, + "700nm": 0.998, + "660nm": 0.998, + "620nm": 0.998, + "580nm": 0.998, + "546nm": 0.998, + "500nm": 0.995, + "460nm": 0.99, + "436nm": 0.985, + "420nm": 0.98, + "405nm": 0.971, + "400nm": 0.967, + "390nm": 0.954, + "380nm": 0.928, + "370nm": 0.877, + "365nm": 0.842, + "350nm": 0.657, + "334nm": 0.25, + "320nm": 0.012, + "310nm": 0.0 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 1.0, + "SR": 51.4, + "AR": 1.0, + "PR": 2.2 + }, + "physical_properties": { + "density": 4.538, + "Tg": 530.0, + "T13": 532.0, + "T7_6": 627.0, + "heat_capacity": 0.55, + "heat_conductivity": 0.85, + "alpha_minus30_70": 6.04, + "alpha_20_300": 7.27 + }, + "mechanical_properties": { + "youngs_modulus": 119.56, + "poisson_ratio": 0.298, + "knoop_hardness": 620.0, + "abrasion_hardness": 2.0, + "stress_optical_coefficient": 2.39 + }, + "partial_dispersions": { + "nF_minus_nC": 0.019709, + "nF_prime_minus_nC_prime": 0.019941, + "P_s_t": 0.2459, + "P_C_s": 0.5049, + "P_d_C": 0.2976, + "P_e_d": 0.2376, + "P_g_F": 0.5671, + "P_i_h": 0.8502, + "P_prime_s_t": 0.243, + "P_prime_C_prime_s": 0.5453, + "P_prime_d_C_prime": 0.2478, + "P_prime_e_d": 0.2348, + "P_prime_g_F_prime": 0.5025, + "P_prime_i_h": 0.8403, + "DP_C_t": 0.0117, + "DP_C_s": 0.0066, + "DP_F_e": -0.0021, + "DP_g_F": -0.0079, + "DP_i_g": -0.0482 + }, + "additional_properties": { + "remarks": "suitable for precision molding", + "date": "2014-02-01 00:00:00", + "WR_J": 1.0, + "SR_J": 3.0, + "AT": 580.0, + "abrasion_HG_J": 70.0 + } }, { "name": "P-SF68", "nd": 2.0052, - "vd": 21.0 + "vd": 21.0, + "availability": "preferred", + "glass_code": "005210", + "refractive_indices": { + "ne": 2.01643, + "ve": 20.82, + "n2325.4": 1.93381, + "n1970.1": 1.93968, + "n1529.6": 1.94732, + "n1060.0": 1.9597, + "nt": 1.9616, + "ns": 1.97063, + "nr": 1.98449, + "nC": 1.99171, + "nC_prime": 1.9938, + "n632.8": 1.99576, + "nD": 2.00479, + "nd_spectral": 2.0052, + "ne_spectral": 2.01643, + "nF": 2.03958, + "nF_prime": 2.04262, + "ng": 2.07018 + }, + "colour_code": "49/41*", + "dispersion": { + "B1": 2.3330067, + "B2": 0.452961396, + "B3": 1.25172339, + "C1": 0.0168838419, + "C2": 0.0716086325, + "C3": 118.707479, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 1.55e-05, + "D1": 2.3e-08, + "D2": -3.46e-11, + "E0": 2.76e-06, + "E1": 2.93e-09, + "lambda": 0.297 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.56, + "2325nm": 0.78, + "1970nm": 0.94, + "1530nm": 0.99, + "1060nm": 0.998, + "700nm": 0.993, + "660nm": 0.989, + "620nm": 0.985, + "580nm": 0.973, + "546nm": 0.94, + "500nm": 0.78, + "460nm": 0.5, + "436nm": 0.25, + "420nm": 0.05 + }, + "TAUI10": { + "2500nm": 0.793, + "2325nm": 0.905, + "1970nm": 0.976, + "1530nm": 0.996, + "1060nm": 0.999, + "700nm": 0.997, + "660nm": 0.996, + "620nm": 0.994, + "580nm": 0.989, + "546nm": 0.976, + "500nm": 0.905, + "460nm": 0.758, + "436nm": 0.574, + "420nm": 0.302, + "405nm": 0.036, + "400nm": 0.007 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 5.0, + "SR": 53.3, + "AR": 2.3, + "PR": 2.3 + }, + "physical_properties": { + "density": 6.194, + "Tg": 428.0, + "T13": 430.0, + "T7_6": 504.0, + "heat_capacity": 0.37, + "heat_conductivity": 0.65, + "alpha_minus30_70": 8.43, + "alpha_20_300": 9.67 + }, + "mechanical_properties": { + "youngs_modulus": 79.04, + "poisson_ratio": 0.275, + "knoop_hardness": 404.0, + "abrasion_hardness": null, + "stress_optical_coefficient": 1.61 + }, + "partial_dispersions": { + "nF_minus_nC": 0.047867, + "nF_prime_minus_nC_prime": 0.048826, + "P_s_t": 0.1885, + "P_C_s": 0.4406, + "P_d_C": 0.2817, + "P_e_d": 0.2346, + "P_g_F": 0.6392, + "P_prime_s_t": 0.1848, + "P_prime_C_prime_s": 0.4746, + "P_prime_d_C_prime": 0.2336, + "P_prime_e_d": 0.23, + "P_prime_g_F_prime": 0.5644, + "DP_C_t": -0.0156, + "DP_C_s": -0.0113, + "DP_F_e": 0.0063, + "DP_g_F": 0.0308 + }, + "additional_properties": { + "remarks": "suitable for precision molding", + "date": "2014-02-01 00:00:00", + "WR_J": 1.0, + "SR_J": null, + "AT": 468.0, + "abrasion_HG_J": 298.0 + } }, { "name": "P-SF69", "nd": 1.7225, - "vd": 29.23 + "vd": 29.23, + "availability": "preferred", + "glass_code": "723292", + "refractive_indices": { + "ne": 1.72883, + "ve": 29.0, + "n2325.4": 1.6744, + "n1970.1": 1.68073, + "n1529.6": 1.68797, + "n1060.0": 1.69705, + "nt": 1.69826, + "ns": 1.70367, + "nr": 1.71144, + "nC": 1.71535, + "nC_prime": 1.71647, + "n632.8": 1.71752, + "nD": 1.72229, + "nd_spectral": 1.7225, + "ne_spectral": 1.72833, + "nF": 1.74007, + "nF_prime": 1.74158, + "ng": 1.75502, + "nh": 1.7684 + }, + "colour_code": "41/36", + "dispersion": { + "B1": 1.62594647, + "B2": 0.235927609, + "B3": 1.67434623, + "C1": 0.0121696677, + "C2": 0.0600710405, + "C3": 145.651908, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": -2.55e-06, + "D1": 5.68e-09, + "D2": -2.85e-11, + "E0": 9.5e-07, + "E1": 1.54e-09, + "lambda": 0.275 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.58, + "2325nm": 0.68, + "1970nm": 0.89, + "1530nm": 0.983, + "1060nm": 0.998, + "700nm": 0.994, + "660nm": 0.993, + "620nm": 0.993, + "580nm": 0.994, + "546nm": 0.992, + "500nm": 0.983, + "460nm": 0.964, + "436nm": 0.94, + "420nm": 0.91, + "405nm": 0.84, + "400nm": 0.8, + "390nm": 0.66, + "380nm": 0.39, + "370nm": 0.08, + "365nm": 0.009 + }, + "TAUI10": { + "2500nm": 0.804, + "2325nm": 0.857, + "1970nm": 0.954, + "1530nm": 0.993, + "1060nm": 0.999, + "700nm": 0.998, + "660nm": 0.997, + "620nm": 0.997, + "580nm": 0.998, + "546nm": 0.997, + "500nm": 0.993, + "460nm": 0.985, + "436nm": 0.976, + "420nm": 0.963, + "405nm": 0.933, + "400nm": 0.915, + "390nm": 0.847, + "380nm": 0.686, + "370nm": 0.364, + "365nm": 0.16, + "350nm": 0.0 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 1.0, + "AR": 1.0, + "PR": 1.0 + }, + "physical_properties": { + "density": 2.934, + "Tg": 508.0, + "T13": 508.0, + "T7_6": 602.0, + "heat_capacity": 0.82, + "heat_conductivity": 1.12, + "alpha_minus30_70": 8.99, + "alpha_20_300": 11.13 + }, + "mechanical_properties": { + "youngs_modulus": 95.88, + "poisson_ratio": 0.251, + "knoop_hardness": 612.0, + "stress_optical_coefficient": 2.66 + }, + "partial_dispersions": { + "nF_minus_nC": 0.024718, + "nF_prime_minus_nC_prime": 0.025116, + "P_s_t": 0.2188, + "P_C_s": 0.4727, + "P_d_C": 0.2893, + "P_e_d": 0.236, + "P_g_F": 0.605, + "P_prime_s_t": 0.2153, + "P_prime_C_prime_s": 0.5096, + "P_prime_d_C_prime": 0.2403, + "P_prime_e_d": 0.2322, + "P_prime_g_F_prime": 0.5352, + "DP_C_t": 0.0078, + "DP_C_s": 0.0016, + "DP_F_e": 0.0017, + "DP_g_F": 0.0104 + }, + "additional_properties": { + "remarks": "suitable for precision molding", + "date": "2024-02-07 00:00:00", + "WR_J": 1.0, + "SR_J": 1.0, + "AT": 547.0, + "abrasion_HG_J": 142.0 + } }, { "name": "P-SK57", "nd": 1.587, - "vd": 59.6 + "vd": 59.6, + "availability": "preferred", + "glass_code": "587596", + "refractive_indices": { + "ne": 1.58935, + "ve": 59.36, + "n2325.4": 1.55688, + "n1970.1": 1.56271, + "n1529.6": 1.56885, + "n1060.0": 1.57507, + "nt": 1.57576, + "ns": 1.57862, + "nr": 1.58227, + "nC": 1.58399, + "nC_prime": 1.58447, + "n632.8": 1.58492, + "nD": 1.58691, + "nd_spectral": 1.587, + "ne_spectral": 1.58935, + "nF": 1.59384, + "nF_prime": 1.5944, + "ng": 1.59917, + "nh": 1.60359, + "ni": 1.61112, + "n334.1": 1.61923, + "n312.6": 1.62669 + }, + "colour_code": "34/31", + "dispersion": { + "B1": 1.31053414, + "B2": 0.169376189, + "B3": 1.10987714, + "C1": 0.00740877235, + "C2": 0.0254563489, + "C3": 107.751087, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 2.6e-06, + "D1": 9.4e-09, + "D2": -2.3e-11, + "E0": 4.9e-07, + "E1": 5.96e-10, + "lambda": 0.178 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.4, + "2325nm": 0.63, + "1970nm": 0.89, + "1530nm": 0.978, + "1060nm": 0.997, + "700nm": 0.997, + "660nm": 0.997, + "620nm": 0.997, + "580nm": 0.997, + "546nm": 0.997, + "500nm": 0.995, + "460nm": 0.991, + "436nm": 0.989, + "420nm": 0.987, + "405nm": 0.985, + "400nm": 0.984, + "390nm": 0.98, + "380nm": 0.973, + "370nm": 0.96, + "365nm": 0.95, + "350nm": 0.87, + "334nm": 0.61, + "320nm": 0.16 + }, + "TAUI10": { + "2500nm": 0.693, + "2325nm": 0.831, + "1970nm": 0.954, + "1530nm": 0.991, + "1060nm": 0.999, + "700nm": 0.999, + "660nm": 0.999, + "620nm": 0.999, + "580nm": 0.999, + "546nm": 0.999, + "500nm": 0.998, + "460nm": 0.996, + "436nm": 0.996, + "420nm": 0.995, + "405nm": 0.994, + "400nm": 0.994, + "390nm": 0.992, + "380nm": 0.989, + "370nm": 0.984, + "365nm": 0.98, + "350nm": 0.946, + "334nm": 0.821, + "320nm": 0.48, + "310nm": 0.123 + } + }, + "chemical_resistance": { + "CR": 4.0, + "FR": 3.0, + "SR": 52.3, + "AR": 2.0, + "PR": 3.0 + }, + "physical_properties": { + "density": 3.012, + "Tg": 493.0, + "T13": 494.0, + "T7_6": 593.0, + "heat_capacity": 0.76, + "heat_conductivity": 1.01, + "alpha_minus30_70": 7.23, + "alpha_20_300": 8.9 + }, + "mechanical_properties": { + "youngs_modulus": 92.66, + "poisson_ratio": 0.249, + "knoop_hardness": 535.0, + "abrasion_hardness": 3.0, + "stress_optical_coefficient": 2.17 + }, + "partial_dispersions": { + "nF_minus_nC": 0.009849, + "nF_prime_minus_nC_prime": 0.009928, + "P_s_t": 0.2902, + "P_C_s": 0.5454, + "P_d_C": 0.3053, + "P_e_d": 0.2385, + "P_g_F": 0.5412, + "P_i_h": 0.7644, + "P_prime_s_t": 0.2878, + "P_prime_C_prime_s": 0.5894, + "P_prime_d_C_prime": 0.2545, + "P_prime_e_d": 0.2366, + "P_prime_g_F_prime": 0.4806, + "P_prime_i_h": 0.7583, + "DP_C_t": 0.0079, + "DP_C_s": 0.0036, + "DP_F_e": -0.0008, + "DP_g_F": -0.0024, + "DP_i_g": -0.0115 + }, + "additional_properties": { + "remarks": "suitable for precision molding", + "date": "2014-02-01 00:00:00", + "WR_J": 1.0, + "SR_J": 4.0, + "AT": 522.0, + "abrasion_HG_J": 124.0 + } }, { "name": "P-SK60", "nd": 1.61035, - "vd": 57.9 + "vd": 57.9, + "availability": "preferred", + "glass_code": "610579", + "refractive_indices": { + "ne": 1.61286, + "ve": 57.66, + "n2325.4": 1.57831, + "n1970.1": 1.5845, + "n1529.6": 1.59102, + "n1060.0": 1.59762, + "nt": 1.59836, + "ns": 1.6014, + "nr": 1.6053, + "nC": 1.60714, + "nC_prime": 1.60765, + "n632.8": 1.60813, + "nD": 1.61026, + "nd_spectral": 1.61035, + "ne_spectral": 1.61286, + "nF": 1.61768, + "nF_prime": 1.61828, + "ng": 1.6234, + "nh": 1.62815, + "ni": 1.63627, + "n334.1": 1.64506, + "n312.6": 1.65317, + "n296.7": 1.66061 + }, + "colour_code": "33/29", + "dispersion": { + "B1": 1.40790442, + "B2": 0.143381417, + "B3": 1.16513947, + "C1": 0.00784382378, + "C2": 0.0287769365, + "C3": 105.373397, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 2.41e-06, + "D1": 9.52e-09, + "D2": -8.08e-12, + "E0": 4.72e-07, + "E1": 6.22e-10, + "lambda": 0.193 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.4, + "2325nm": 0.63, + "1970nm": 0.9, + "1530nm": 0.983, + "1060nm": 0.998, + "700nm": 0.997, + "660nm": 0.996, + "620nm": 0.996, + "580nm": 0.998, + "546nm": 0.998, + "500nm": 0.997, + "460nm": 0.995, + "436nm": 0.994, + "420nm": 0.994, + "405nm": 0.993, + "400nm": 0.992, + "390nm": 0.988, + "380nm": 0.983, + "370nm": 0.974, + "365nm": 0.967, + "350nm": 0.92, + "334nm": 0.78, + "320nm": 0.48, + "310nm": 0.16, + "300nm": 0.005 + }, + "TAUI10": { + "2500nm": 0.693, + "2325nm": 0.831, + "1970nm": 0.959, + "1530nm": 0.993, + "1060nm": 0.999, + "700nm": 0.999, + "660nm": 0.998, + "620nm": 0.998, + "580nm": 0.999, + "546nm": 0.999, + "500nm": 0.999, + "460nm": 0.998, + "436nm": 0.998, + "420nm": 0.998, + "405nm": 0.997, + "400nm": 0.997, + "390nm": 0.995, + "380nm": 0.993, + "370nm": 0.99, + "365nm": 0.987, + "350nm": 0.967, + "334nm": 0.905, + "320nm": 0.746, + "310nm": 0.48, + "300nm": 0.15, + "290nm": 0.01 + } + }, + "chemical_resistance": { + "CR": 3.0, + "FR": 5.0, + "SR": 53.4, + "AR": 2.3, + "PR": 3.3 + }, + "physical_properties": { + "density": 3.075, + "Tg": 507.0, + "T13": 509.0, + "T7_6": 606.0, + "heat_capacity": 0.76, + "heat_conductivity": 1.13, + "alpha_minus30_70": 7.06, + "alpha_20_300": 8.85 + }, + "mechanical_properties": { + "youngs_modulus": 98.79, + "poisson_ratio": 0.253, + "knoop_hardness": 601.0, + "abrasion_hardness": null, + "stress_optical_coefficient": 2.04 + }, + "partial_dispersions": { + "nF_minus_nC": 0.010541, + "nF_prime_minus_nC_prime": 0.010628, + "P_s_t": 0.2887, + "P_C_s": 0.5438, + "P_d_C": 0.3049, + "P_e_d": 0.2384, + "P_g_F": 0.5427, + "P_i_h": 0.7702, + "P_prime_s_t": 0.2863, + "P_prime_C_prime_s": 0.5876, + "P_prime_d_C_prime": 0.2542, + "P_prime_e_d": 0.2365, + "P_prime_g_F_prime": 0.4819, + "P_prime_i_h": 0.7639, + "DP_C_t": 0.0128, + "DP_C_s": 0.0059, + "DP_F_e": -0.0012, + "DP_g_F": -0.0037, + "DP_i_g": -0.0177 + }, + "additional_properties": { + "remarks": "suitable for precision molding", + "date": "2017-01-20 00:00:00", + "WR_J": 3.0, + "SR_J": 4.0, + "AT": 547.0, + "abrasion_HG_J": 86.0 + } }, { "name": "SF1", "nd": 1.71736, - "vd": 29.51 + "vd": 29.51, + "availability": "preferred", + "glass_code": "717295", + "refractive_indices": { + "ne": 1.7231, + "ve": 29.29, + "n2325.4": 1.67352, + "n1970.1": 1.67855, + "n1529.6": 1.68449, + "n1060.0": 1.69258, + "nt": 1.69371, + "ns": 1.69888, + "nr": 1.70647, + "nC": 1.71031, + "nC_prime": 1.71141, + "n632.8": 1.71245, + "nD": 1.71715, + "nd_spectral": 1.71736, + "ne_spectral": 1.7231, + "nF": 1.73462, + "nF_prime": 1.7361, + "ng": 1.74916, + "nh": 1.76201, + "ni": 1.7858 + }, + "colour_code": "39/34", + "dispersion": { + "B1": 1.55912923, + "B2": 0.284246288, + "B3": 0.968842926, + "C1": 0.0121481001, + "C2": 0.0534549042, + "C3": 112.174809, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 4.84e-06, + "D1": 1.7e-08, + "D2": -4.52e-11, + "E0": 1.38e-06, + "E1": 1.26e-09, + "lambda": 0.259 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.65, + "2325nm": 0.73, + "1970nm": 0.9, + "1530nm": 0.985, + "1060nm": 0.996, + "700nm": 0.996, + "660nm": 0.995, + "620nm": 0.995, + "580nm": 0.996, + "546nm": 0.996, + "500nm": 0.993, + "460nm": 0.984, + "436nm": 0.976, + "420nm": 0.961, + "405nm": 0.93, + "400nm": 0.92, + "390nm": 0.87, + "380nm": 0.79, + "370nm": 0.64, + "365nm": 0.5, + "350nm": 0.03 + }, + "TAUI10": { + "2500nm": 0.8417155348343195, + "2325nm": 0.8817168573422499, + "1970nm": 0.9587315155141827, + "1530nm": 0.9939727818709905, + "1060nm": 0.9983980758933196, + "700nm": 0.9983980758933196, + "660nm": 0.997996991973906, + "620nm": 0.997996991973906, + "580nm": 0.9983980758933196, + "546nm": 0.9983980758933196, + "500nm": 0.9971940979476123, + "460nm": 0.9935690150979052, + "436nm": 0.9903299812191476, + "420nm": 0.9842135845590527, + "405nm": 0.9713889959815001, + "400nm": 0.9671974234850909, + "390nm": 0.9458182747718376, + "380nm": 0.9100197891323273, + "370nm": 0.8365116420730185, + "365nm": 0.7578582832551991, + "350nm": 0.3 + } + }, + "chemical_resistance": { + "CR": 2.0, + "FR": 1.0, + "SR": 3.2, + "AR": 2.3, + "PR": 3.0 + }, + "physical_properties": { + "density": 4.46, + "Tg": 417.0, + "T13": 415.0, + "T7_6": 566.0, + "heat_capacity": 0.43, + "heat_conductivity": 0.66, + "alpha_minus30_70": 8.1, + "alpha_20_300": 8.8 + }, + "mechanical_properties": { + "youngs_modulus": 56.0, + "poisson_ratio": 0.232, + "knoop_hardness": 390.0, + "abrasion_hardness": 1.0, + "stress_optical_coefficient": 1.8 + }, + "partial_dispersions": { + "nF_minus_nC": 0.024307, + "nF_prime_minus_nC_prime": 0.024687, + "P_s_t": 0.2127, + "P_C_s": 0.4705, + "P_d_C": 0.2899, + "P_e_d": 0.2364, + "P_g_F": 0.5983, + "P_i_h": 0.9791, + "P_prime_s_t": 0.2094, + "P_prime_C_prime_s": 0.5078, + "P_prime_d_C_prime": 0.2409, + "P_prime_e_d": 0.2327, + "P_prime_g_F_prime": 0.5292, + "P_prime_i_h": 0.964, + "DP_C_t": -0.0018, + "DP_C_s": -0.0012, + "DP_F_e": 0.0009, + "DP_g_F": 0.0042, + "DP_i_g": 0.0307 + }, + "additional_properties": { + "remarks": "lead containing glass type", + "date": "2016-07-13 00:00:00", + "relative_price": 2.0 + } }, { "name": "SF10", "nd": 1.72825, - "vd": 28.41 + "vd": 28.41, + "availability": "preferred", + "glass_code": "728284", + "refractive_indices": { + "ne": 1.7343, + "ve": 28.19, + "n2325.4": 1.68218, + "n1970.1": 1.6875, + "n1529.6": 1.69378, + "n1060.0": 1.70227, + "nt": 1.70345, + "ns": 1.70887, + "nr": 1.71681, + "nC": 1.72085, + "nC_prime": 1.722, + "n632.8": 1.72309, + "nD": 1.72803, + "nd_spectral": 1.72825, + "ne_spectral": 1.7343, + "nF": 1.74648, + "nF_prime": 1.74805, + "ng": 1.76198, + "nh": 1.77579 + }, + "colour_code": "41/37", + "dispersion": { + "B1": 1.61625977, + "B2": 0.259229334, + "B3": 1.07762317, + "C1": 0.0127534559, + "C2": 0.0581983954, + "C3": 116.60768, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 5.31e-06, + "D1": 1.59e-08, + "D2": -4.07e-11, + "E0": 1.28e-06, + "E1": 1.32e-09, + "lambda": 0.27 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.69, + "2325nm": 0.76, + "1970nm": 0.92, + "1530nm": 0.987, + "1060nm": 0.997, + "700nm": 0.995, + "660nm": 0.993, + "620nm": 0.993, + "580nm": 0.995, + "546nm": 0.995, + "500nm": 0.989, + "460nm": 0.978, + "436nm": 0.961, + "420nm": 0.92, + "405nm": 0.79, + "400nm": 0.69, + "390nm": 0.37, + "380nm": 0.06 + }, + "TAUI10": { + "2500nm": 0.8620642522214542, + "2325nm": 0.8960359551643409, + "1970nm": 0.9671974234850909, + "1530nm": 0.9947795781926294, + "1060nm": 0.9987989182686231, + "700nm": 0.997996991973906, + "660nm": 0.9971940979476123, + "620nm": 0.9971940979476123, + "580nm": 0.997996991973906, + "546nm": 0.997996991973906, + "500nm": 0.9955853942020696, + "460nm": 0.9911412286259386, + "436nm": 0.9842135845590527, + "420nm": 0.9671974234850909, + "405nm": 0.9100197891323273, + "400nm": 0.8620642522214542, + "390nm": 0.6718629455476419, + "380nm": 0.36, + "370nm": 0.08, + "365nm": 0.02 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 1.0, + "AR": 1.2, + "PR": 2.0 + }, + "physical_properties": { + "density": 4.28, + "Tg": 454.0, + "T13": 445.0, + "T7_6": 595.0, + "heat_capacity": 0.465, + "heat_conductivity": 0.741, + "alpha_minus30_70": 7.5, + "alpha_20_300": 8.4 + }, + "mechanical_properties": { + "youngs_modulus": 64.0, + "poisson_ratio": 0.232, + "knoop_hardness": 430.0, + "abrasion_hardness": 1.0, + "stress_optical_coefficient": 1.95 + }, + "partial_dispersions": { + "nF_minus_nC": 0.025633, + "nF_prime_minus_nC_prime": 0.026051, + "P_s_t": 0.2111, + "P_C_s": 0.4674, + "P_d_C": 0.2888, + "P_e_d": 0.2361, + "P_g_F": 0.6046, + "P_prime_s_t": 0.2077, + "P_prime_C_prime_s": 0.5042, + "P_prime_d_C_prime": 0.2399, + "P_prime_e_d": 0.2323, + "P_prime_g_F_prime": 0.5346, + "DP_C_t": -0.0012, + "DP_C_s": -0.0017, + "DP_F_e": 0.0017, + "DP_g_F": 0.0085 + }, + "additional_properties": { + "remarks": "lead containing glass type", + "date": "2014-02-01 00:00:00", + "relative_price": 1.9 + } }, { "name": "SF11", "nd": 1.78472, - "vd": 25.76 + "vd": 25.76, + "availability": "preferred", + "glass_code": "785258", + "refractive_indices": { + "ne": 1.7919, + "ve": 25.55, + "n2325.4": 1.73294, + "n1970.1": 1.73843, + "n1529.6": 1.74506, + "n1060.0": 1.75445, + "nt": 1.75579, + "ns": 1.762, + "nr": 1.77125, + "nC": 1.77599, + "nC_prime": 1.77734, + "n632.8": 1.77862, + "nD": 1.78446, + "nd_spectral": 1.78472, + "ne_spectral": 1.7919, + "nF": 1.80645, + "nF_prime": 1.80834, + "ng": 1.82518, + "nh": 1.84208 + }, + "colour_code": "44/39", + "dispersion": { + "B1": 1.73848403, + "B2": 0.311168974, + "B3": 1.17490871, + "C1": 0.0136068604, + "C2": 0.0615960463, + "C3": 121.922711, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 1.12e-05, + "D1": 1.81e-08, + "D2": -5.03e-11, + "E0": 1.46e-06, + "E1": 1.58e-09, + "lambda": 0.282 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.61, + "2325nm": 0.7, + "1970nm": 0.93, + "1530nm": 0.982, + "1060nm": 0.997, + "700nm": 0.993, + "660nm": 0.991, + "620nm": 0.991, + "580nm": 0.991, + "546nm": 0.989, + "500nm": 0.976, + "460nm": 0.94, + "436nm": 0.86, + "420nm": 0.7, + "405nm": 0.34, + "400nm": 0.2, + "390nm": 0.01 + }, + "TAUI10": { + "2500nm": 0.8206007961860093, + "2325nm": 0.8670401643811234, + "1970nm": 0.9713889959815001, + "1530nm": 0.9927607423276096, + "1060nm": 0.9987989182686231, + "700nm": 0.9971940979476123, + "660nm": 0.9963902330692814, + "620nm": 0.9963902330692814, + "580nm": 0.9963902330692814, + "546nm": 0.9955853942020696, + "500nm": 0.9903299812191476, + "460nm": 0.9755536124478463, + "436nm": 0.9414545972489001, + "420nm": 0.8670401643811234, + "405nm": 0.6495185618858332, + "400nm": 0.5253055608807534, + "390nm": 0.18 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 1.0, + "AR": 1.2, + "PR": 1.0 + }, + "physical_properties": { + "density": 4.74, + "Tg": 503.0, + "T13": 500.0, + "T7_6": 635.0, + "heat_capacity": 0.431, + "heat_conductivity": 0.737, + "alpha_minus30_70": 6.1, + "alpha_20_300": 6.8 + }, + "mechanical_properties": { + "youngs_modulus": 66.0, + "poisson_ratio": 0.235, + "knoop_hardness": 450.0, + "abrasion_hardness": 1.0, + "stress_optical_coefficient": 1.33 + }, + "partial_dispersions": { + "nF_minus_nC": 0.030467, + "nF_prime_minus_nC_prime": 0.030997, + "P_s_t": 0.2039, + "P_C_s": 0.459, + "P_d_C": 0.2866, + "P_e_d": 0.2356, + "P_g_F": 0.6147, + "P_prime_s_t": 0.2004, + "P_prime_C_prime_s": 0.4949, + "P_prime_d_C_prime": 0.238, + "P_prime_e_d": 0.2316, + "P_prime_g_F_prime": 0.5433, + "DP_C_t": -0.0043, + "DP_C_s": -0.004, + "DP_F_e": 0.0029, + "DP_g_F": 0.0142 + }, + "additional_properties": { + "remarks": "lead containing", + "date": "2014-02-01 00:00:00", + "relative_price": 1.7 + } }, { "name": "SF2", "nd": 1.64769, - "vd": 33.85 + "vd": 33.85, + "availability": "preferred", + "glass_code": "648339", + "refractive_indices": { + "ne": 1.65222, + "ve": 33.6, + "n2325.4": 1.61003, + "n1970.1": 1.61494, + "n1529.6": 1.62055, + "n1060.0": 1.62766, + "nt": 1.62861, + "ns": 1.63289, + "nr": 1.63902, + "nC": 1.6421, + "nC_prime": 1.64297, + "n632.8": 1.64379, + "nD": 1.64752, + "nd_spectral": 1.64769, + "ne_spectral": 1.65222, + "nF": 1.66123, + "nF_prime": 1.66238, + "ng": 1.67249, + "nh": 1.68233, + "ni": 1.70027 + }, + "colour_code": "37/33", + "dispersion": { + "B1": 1.40301821, + "B2": 0.231767504, + "B3": 0.939056586, + "C1": 0.0105795466, + "C2": 0.0493226978, + "C3": 112.405955, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 1.1e-06, + "D1": 1.75e-08, + "D2": -1.29e-11, + "E0": 1.08e-06, + "E1": 1.03e-09, + "lambda": 0.249 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.62, + "2325nm": 0.71, + "1970nm": 0.88, + "1530nm": 0.985, + "1060nm": 0.996, + "700nm": 0.996, + "660nm": 0.994, + "620nm": 0.995, + "580nm": 0.995, + "546nm": 0.995, + "500nm": 0.993, + "460nm": 0.988, + "436nm": 0.982, + "420nm": 0.975, + "405nm": 0.962, + "400nm": 0.954, + "390nm": 0.92, + "380nm": 0.87, + "370nm": 0.79, + "365nm": 0.72, + "350nm": 0.37 + }, + "TAUI10": { + "2500nm": 0.8259555500753953, + "2325nm": 0.8719736062626093, + "1970nm": 0.9501519606468252, + "1530nm": 0.9939727818709905, + "1060nm": 0.9983980758933196, + "700nm": 0.9983980758933196, + "660nm": 0.9975956661218525, + "620nm": 0.997996991973906, + "580nm": 0.997996991973906, + "546nm": 0.997996991973906, + "500nm": 0.9971940979476123, + "460nm": 0.9951826085378601, + "436nm": 0.9927607423276096, + "420nm": 0.9899239834517792, + "405nm": 0.9846231190057799, + "400nm": 0.9813396578389448, + "390nm": 0.9671974234850909, + "380nm": 0.9458182747718376, + "370nm": 0.9100197891323273, + "365nm": 0.8768655309731552, + "350nm": 0.6718629455476419, + "334nm": 0.11 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 2.0, + "AR": 2.3, + "PR": 2.0 + }, + "physical_properties": { + "density": 3.86, + "Tg": 441.0, + "T13": 428.0, + "T7_6": 600.0, + "heat_capacity": 0.498, + "heat_conductivity": 0.735, + "alpha_minus30_70": 8.4, + "alpha_20_300": 9.2 + }, + "mechanical_properties": { + "youngs_modulus": 55.0, + "poisson_ratio": 0.227, + "knoop_hardness": 410.0, + "abrasion_hardness": 2.0, + "stress_optical_coefficient": 2.62 + }, + "partial_dispersions": { + "nF_minus_nC": 0.019135, + "nF_prime_minus_nC_prime": 0.019412, + "P_s_t": 0.2233, + "P_C_s": 0.4813, + "P_d_C": 0.2923, + "P_e_d": 0.2367, + "P_g_F": 0.5886, + "P_i_h": 0.9376, + "P_prime_s_t": 0.2201, + "P_prime_C_prime_s": 0.5196, + "P_prime_d_C_prime": 0.243, + "P_prime_e_d": 0.2334, + "P_prime_g_F_prime": 0.5209, + "P_prime_i_h": 0.9242, + "DP_C_t": -0.0009, + "DP_C_s": -0.0005, + "DP_F_e": 0.0004, + "DP_g_F": 0.0017, + "DP_i_g": 0.0112 + }, + "additional_properties": { + "remarks": "lead containing glass type, step 0.5 available", + "date": "2014-02-01 00:00:00", + "relative_price": 1.9 + } }, { "name": "SF3", "nd": 1.74, - "vd": 28.2 + "vd": 28.2, + "availability": "preferred", + "glass_code": "740282", + "refractive_indices": { + "ne": 1.7462, + "ve": 27.98, + "n2325.4": 1.6941, + "n1970.1": 1.6991, + "n1529.6": 1.70511, + "n1060.0": 1.7135, + "nt": 1.71469, + "ns": 1.72017, + "nr": 1.72829, + "nC": 1.73242, + "nC_prime": 1.7336, + "n632.8": 1.73471, + "nD": 1.73977, + "nd_spectral": 1.74, + "ne_spectral": 1.7462, + "nF": 1.75866, + "nF_prime": 1.76027, + "ng": 1.77446, + "nh": 1.78846, + "ni": 1.81452 + }, + "colour_code": "40/35", + "dispersion": { + "B1": 1.57230542, + "B2": 0.339661149, + "B3": 1.03593712, + "C1": 0.0120382183, + "C2": 0.0531603583, + "C3": 120.005381, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 3.72e-06, + "D1": 1.74e-08, + "D2": -3.21e-11, + "E0": 1.49e-06, + "E1": 1.41e-09, + "lambda": 0.26 + }, + "transmission": { + "TAUI25": { + "2325nm": 0.76, + "1970nm": 0.91, + "1530nm": 0.986, + "1060nm": 0.995, + "700nm": 0.998, + "660nm": 0.997, + "620nm": 0.997, + "580nm": 0.995, + "546nm": 0.993, + "500nm": 0.99, + "460nm": 0.977, + "436nm": 0.96, + "420nm": 0.93, + "405nm": 0.88, + "400nm": 0.86, + "390nm": 0.78, + "380nm": 0.65, + "370nm": 0.46, + "365nm": 0.34 + }, + "TAUI10": { + "2325nm": 0.9, + "1970nm": 0.9629784246075759, + "1530nm": 0.9943763027696106, + "1060nm": 0.997996991973906, + "700nm": 0.9991995194873334, + "660nm": 0.9987989182686231, + "620nm": 0.9987989182686231, + "580nm": 0.997996991973906, + "546nm": 0.9971940979476123, + "500nm": 0.9959879355809816, + "460nm": 0.9907357294743699, + "436nm": 0.9838037943397453, + "420nm": 0.9713889959815001, + "405nm": 0.9501519606468252, + "400nm": 0.94, + "390nm": 0.91, + "380nm": 0.84, + "370nm": 0.73, + "365nm": 0.65 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 2.0, + "SR": 4.3, + "AR": 2.3, + "PR": 2.3 + }, + "physical_properties": { + "density": 4.64, + "Tg": 415.0, + "T13": 404.0, + "T7_6": 548.0, + "heat_capacity": 0.423, + "heat_conductivity": 0.706, + "alpha_minus30_70": 8.4, + "alpha_20_300": 9.5 + }, + "mechanical_properties": { + "youngs_modulus": 56.0, + "poisson_ratio": 0.236, + "knoop_hardness": 380.0, + "stress_optical_coefficient": 1.53 + }, + "partial_dispersions": { + "nF_minus_nC": 0.026244, + "nF_prime_minus_nC_prime": 0.026667, + "P_s_t": 0.209, + "P_C_s": 0.4665, + "P_d_C": 0.289, + "P_e_d": 0.2362, + "P_g_F": 0.602, + "P_i_h": 0.9929, + "P_prime_s_t": 0.2057, + "P_prime_C_prime_s": 0.5034, + "P_prime_d_C_prime": 0.2401, + "P_prime_e_d": 0.2325, + "P_prime_g_F_prime": 0.5323, + "P_prime_i_h": 0.9772, + "DP_C_t": -0.0032, + "DP_C_s": -0.0021, + "DP_F_e": 0.0012, + "DP_g_F": 0.0056, + "DP_i_g": 0.0386 + }, + "additional_properties": { + "remarks": "lead containing glass type", + "date": "2021-09-01 00:00:00", + "relative_price": 4.2 + } }, { "name": "SF4", "nd": 1.7552, - "vd": 27.58 + "vd": 27.58, + "availability": "preferred", + "glass_code": "755276", + "refractive_indices": { + "ne": 1.76167, + "ve": 27.37, + "n2325.4": 1.70789, + "n1970.1": 1.71294, + "n1529.6": 1.71904, + "n1060.0": 1.72765, + "nt": 1.72888, + "ns": 1.73456, + "nr": 1.743, + "nC": 1.7473, + "nC_prime": 1.74853, + "n632.8": 1.74969, + "nD": 1.75496, + "nd_spectral": 1.7552, + "ne_spectral": 1.76167, + "nF": 1.77468, + "nF_prime": 1.77636, + "ng": 1.79121, + "nh": 1.80589, + "ni": 1.8333 + }, + "colour_code": "40/35", + "dispersion": { + "B1": 1.61957826, + "B2": 0.339493189, + "B3": 1.02566931, + "C1": 0.0125502104, + "C2": 0.0544559822, + "C3": 117.652222, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 5.6e-06, + "D1": 1.7e-08, + "D2": -5.27e-11, + "E0": 1.54e-06, + "E1": 1.46e-09, + "lambda": 0.266 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.66, + "2325nm": 0.74, + "1970nm": 0.91, + "1530nm": 0.989, + "1060nm": 0.996, + "700nm": 0.996, + "660nm": 0.995, + "620nm": 0.995, + "580nm": 0.996, + "546nm": 0.996, + "500nm": 0.991, + "460nm": 0.98, + "436nm": 0.967, + "420nm": 0.95, + "405nm": 0.91, + "400nm": 0.89, + "390nm": 0.82, + "380nm": 0.69, + "370nm": 0.45, + "365nm": 0.28 + }, + "TAUI10": { + "2500nm": 0.8468716102451239, + "2325nm": 0.8865284716052917, + "1970nm": 0.9629784246075759, + "1530nm": 0.9955853942020696, + "1060nm": 0.9983980758933196, + "700nm": 0.9983980758933196, + "660nm": 0.997996991973906, + "620nm": 0.997996991973906, + "580nm": 0.9983980758933196, + "546nm": 0.9983980758933196, + "500nm": 0.9963902330692814, + "460nm": 0.99195148124666, + "436nm": 0.986666969495042, + "420nm": 0.9796917302662298, + "405nm": 0.9629784246075759, + "400nm": 0.9544561983452209, + "390nm": 0.9236885091455962, + "380nm": 0.8620642522214542, + "370nm": 0.7265826204502337, + "365nm": 0.6009844187491662, + "350nm": 0.09 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 2.0, + "SR": 4.3, + "AR": 2.3, + "PR": 3.3 + }, + "physical_properties": { + "density": 4.79, + "Tg": 420.0, + "T13": 415.0, + "T7_6": 552.0, + "heat_capacity": 0.41, + "heat_conductivity": 0.65, + "alpha_minus30_70": 8.0, + "alpha_20_300": 8.9 + }, + "mechanical_properties": { + "youngs_modulus": 56.0, + "poisson_ratio": 0.241, + "knoop_hardness": 390.0, + "abrasion_hardness": 1.0, + "stress_optical_coefficient": 1.36 + }, + "partial_dispersions": { + "nF_minus_nC": 0.027383, + "nF_prime_minus_nC_prime": 0.027829, + "P_s_t": 0.2076, + "P_C_s": 0.465, + "P_d_C": 0.2886, + "P_e_d": 0.2361, + "P_g_F": 0.6036, + "P_i_h": 1.0012, + "P_prime_s_t": 0.2042, + "P_prime_C_prime_s": 0.5018, + "P_prime_d_C_prime": 0.2398, + "P_prime_e_d": 0.2323, + "P_prime_g_F_prime": 0.5337, + "P_prime_i_h": 0.9851, + "DP_C_t": -0.0032, + "DP_C_s": -0.0022, + "DP_F_e": 0.0014, + "DP_g_F": 0.0062, + "DP_i_g": 0.0443 + }, + "additional_properties": { + "remarks": "lead containing glass type", + "date": "2014-02-01 00:00:00", + "relative_price": 1.9 + } }, { "name": "SF5", "nd": 1.6727, - "vd": 32.21 + "vd": 32.21, + "availability": "preferred", + "glass_code": "673322", + "refractive_indices": { + "ne": 1.67764, + "ve": 31.97, + "n2325.4": 1.63289, + "n1970.1": 1.63785, + "n1529.6": 1.64359, + "n1060.0": 1.65104, + "nt": 1.65206, + "ns": 1.65664, + "nr": 1.66327, + "nC": 1.66661, + "nC_prime": 1.66756, + "n632.8": 1.66846, + "nD": 1.67252, + "nd_spectral": 1.6727, + "ne_spectral": 1.67764, + "nF": 1.6875, + "nF_prime": 1.68876, + "ng": 1.69986, + "nh": 1.71069, + "ni": 1.73056 + }, + "colour_code": "37/33", + "dispersion": { + "B1": 1.46141885, + "B2": 0.247713019, + "B3": 0.949995832, + "C1": 0.0111826126, + "C2": 0.0508594669, + "C3": 112.041888, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 2.59e-06, + "D1": 1.76e-08, + "D2": -2.03e-11, + "E0": 1.17e-06, + "E1": 1.09e-09, + "lambda": 0.255 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.66, + "2325nm": 0.74, + "1970nm": 0.9, + "1530nm": 0.987, + "1060nm": 0.996, + "700nm": 0.996, + "660nm": 0.995, + "620nm": 0.995, + "580nm": 0.996, + "546nm": 0.996, + "500nm": 0.993, + "460nm": 0.988, + "436nm": 0.982, + "420nm": 0.973, + "405nm": 0.959, + "400nm": 0.95, + "390nm": 0.92, + "380nm": 0.88, + "370nm": 0.8, + "365nm": 0.73, + "350nm": 0.31 + }, + "TAUI10": { + "2500nm": 0.8468716102451239, + "2325nm": 0.8865284716052917, + "1970nm": 0.9587315155141827, + "1530nm": 0.9947795781926294, + "1060nm": 0.9983980758933196, + "700nm": 0.9983980758933196, + "660nm": 0.997996991973906, + "620nm": 0.997996991973906, + "580nm": 0.9983980758933196, + "546nm": 0.9983980758933196, + "500nm": 0.9971940979476123, + "460nm": 0.9951826085378601, + "436nm": 0.9927607423276096, + "420nm": 0.9891112377411829, + "405nm": 0.9833937479214367, + "400nm": 0.9796917302662298, + "390nm": 0.9671974234850909, + "380nm": 0.9501519606468252, + "370nm": 0.9146101038546527, + "365nm": 0.8817168573422499, + "350nm": 0.6259572552252427, + "334nm": 0.2 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 1.0, + "SR": 2.0, + "AR": 2.3, + "PR": 3.0 + }, + "physical_properties": { + "density": 4.07, + "Tg": 425.0, + "T13": 421.0, + "T7_6": 580.0, + "heat_capacity": 0.47, + "heat_conductivity": 0.69, + "alpha_minus30_70": 8.2, + "alpha_20_300": 9.0 + }, + "mechanical_properties": { + "youngs_modulus": 56.0, + "poisson_ratio": 0.233, + "knoop_hardness": 410.0, + "abrasion_hardness": 2.0, + "stress_optical_coefficient": 2.29 + }, + "partial_dispersions": { + "nF_minus_nC": 0.020885, + "nF_prime_minus_nC_prime": 0.021195, + "P_s_t": 0.2194, + "P_C_s": 0.4775, + "P_d_C": 0.2915, + "P_e_d": 0.2366, + "P_g_F": 0.5919, + "P_i_h": 0.9513, + "P_prime_s_t": 0.2162, + "P_prime_C_prime_s": 0.5153, + "P_prime_d_C_prime": 0.2423, + "P_prime_e_d": 0.2331, + "P_prime_g_F_prime": 0.5237, + "P_prime_i_h": 0.9374, + "DP_C_t": -0.001, + "DP_C_s": -0.0005, + "DP_F_e": 0.0005, + "DP_g_F": 0.0023, + "DP_i_g": 0.016 + }, + "additional_properties": { + "remarks": "lead containing glass type", + "date": "2023-12-01 00:00:00", + "relative_price": 1.8 + } }, { "name": "SF56A", "nd": 1.7847, - "vd": 26.08 + "vd": 26.08, + "availability": "preferred", + "glass_code": "785261", + "refractive_indices": { + "ne": 1.7918, + "ve": 25.87, + "n2325.4": 1.73406, + "n1970.1": 1.73925, + "n1529.6": 1.74559, + "n1060.0": 1.75473, + "nt": 1.75606, + "ns": 1.7622, + "nr": 1.77136, + "nC": 1.77605, + "nC_prime": 1.7774, + "n632.8": 1.77866, + "nD": 1.78444, + "nd_spectral": 1.7847, + "ne_spectral": 1.7918, + "nF": 1.80615, + "nF_prime": 1.808, + "ng": 1.82449, + "nh": 1.84092 + }, + "colour_code": "42/37", + "dispersion": { + "B1": 1.70579259, + "B2": 0.344223052, + "B3": 1.09601828, + "C1": 0.0133874699, + "C2": 0.0579561608, + "C3": 121.616024, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 6.02e-06, + "D1": 1.7e-08, + "D2": -2.61e-11, + "E0": 1.63e-06, + "E1": 1.59e-09, + "lambda": 0.269 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.7, + "2325nm": 0.76, + "1970nm": 0.92, + "1530nm": 0.989, + "1060nm": 0.997, + "700nm": 0.995, + "660nm": 0.993, + "620nm": 0.994, + "580nm": 0.994, + "546nm": 0.994, + "500nm": 0.989, + "460nm": 0.974, + "436nm": 0.95, + "420nm": 0.9, + "405nm": 0.76, + "400nm": 0.68, + "390nm": 0.41, + "380nm": 0.1, + "370nm": 0.01 + }, + "TAUI10": { + "2500nm": 0.8670401643811234, + "2325nm": 0.8960359551643409, + "1970nm": 0.9671974234850909, + "1530nm": 0.9955853942020696, + "1060nm": 0.9987989182686231, + "700nm": 0.997996991973906, + "660nm": 0.9971940979476123, + "620nm": 0.9975956661218525, + "580nm": 0.9975956661218525, + "546nm": 0.9975956661218525, + "500nm": 0.9955853942020696, + "460nm": 0.989517735762683, + "436nm": 0.9796917302662298, + "420nm": 0.9587315155141827, + "405nm": 0.8960359551643409, + "400nm": 0.8570448806021906, + "390nm": 0.7000249878036358, + "380nm": 0.39810717055349726, + "370nm": 0.12, + "365nm": 0.04 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 1.0, + "SR": 3.2, + "AR": 2.2, + "PR": 3.2 + }, + "physical_properties": { + "density": 4.92, + "Tg": 429.0, + "T13": 426.0, + "T7_6": 556.0, + "heat_capacity": 0.4, + "heat_conductivity": 0.69, + "alpha_minus30_70": 7.9, + "alpha_20_300": 8.8 + }, + "mechanical_properties": { + "youngs_modulus": 57.0, + "poisson_ratio": 0.239, + "knoop_hardness": 380.0, + "abrasion_hardness": 1.0, + "stress_optical_coefficient": 1.1 + }, + "partial_dispersions": { + "nF_minus_nC": 0.030092, + "nF_prime_minus_nC_prime": 0.030603, + "P_s_t": 0.204, + "P_C_s": 0.4605, + "P_d_C": 0.2874, + "P_e_d": 0.2359, + "P_g_F": 0.6098, + "P_prime_s_t": 0.2006, + "P_prime_C_prime_s": 0.4967, + "P_prime_d_C_prime": 0.2387, + "P_prime_e_d": 0.2319, + "P_prime_g_F_prime": 0.539, + "DP_C_t": -0.0042, + "DP_C_s": -0.0032, + "DP_F_e": 0.0021, + "DP_g_F": 0.0098 + }, + "additional_properties": { + "remarks": "lead containing glass type", + "date": "2014-02-01 00:00:00", + "relative_price": 2.7 + } }, { "name": "SF57", "nd": 1.84666, - "vd": 23.83 + "vd": 23.83, + "availability": "preferred", + "glass_code": "847238", + "refractive_indices": { + "ne": 1.85504, + "ve": 23.64, + "n2325.4": 1.79026, + "n1970.1": 1.79539, + "n1529.6": 1.80187, + "n1060.0": 1.81185, + "nt": 1.81335, + "ns": 1.82038, + "nr": 1.83102, + "nC": 1.8365, + "nC_prime": 1.83808, + "n632.8": 1.83957, + "nD": 1.84636, + "nd_spectral": 1.84666, + "ne_spectral": 1.85504, + "nF": 1.87204, + "nF_prime": 1.87425, + "ng": 1.89393, + "nh": 1.91366 + }, + "colour_code": "40/37*", + "dispersion": { + "B1": 1.81651371, + "B2": 0.428893641, + "B3": 1.07186278, + "C1": 0.0143704198, + "C2": 0.0592801172, + "C3": 121.419942, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 7.26e-06, + "D1": 1.88e-08, + "D2": -5.14e-11, + "E0": 1.96e-06, + "E1": 1.79e-09, + "lambda": 0.276 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.75, + "2325nm": 0.79, + "1970nm": 0.93, + "1530nm": 0.991, + "1060nm": 0.997, + "700nm": 0.996, + "660nm": 0.994, + "620nm": 0.994, + "580nm": 0.994, + "546nm": 0.994, + "500nm": 0.986, + "460nm": 0.968, + "436nm": 0.93, + "420nm": 0.86, + "405nm": 0.73, + "400nm": 0.66, + "390nm": 0.45, + "380nm": 0.198, + "370nm": 0.01 + }, + "TAUI10": { + "2500nm": 0.8913012289830017, + "2325nm": 0.9100197891323273, + "1970nm": 0.9713889959815001, + "1530nm": 0.9963902330692814, + "1060nm": 0.9987989182686231, + "700nm": 0.9983980758933196, + "660nm": 0.9975956661218525, + "620nm": 0.9975956661218525, + "580nm": 0.9975956661218525, + "546nm": 0.9975956661218525, + "500nm": 0.9943763027696106, + "460nm": 0.9870749781969111, + "436nm": 0.9713889959815001, + "420nm": 0.9414545972489001, + "405nm": 0.8817168573422499, + "400nm": 0.8468716102451239, + "390nm": 0.7265826204502337, + "380nm": 0.5231980011308313, + "370nm": 0.16, + "365nm": 0.04 + } + }, + "chemical_resistance": { + "CR": 2.0, + "FR": 5.0, + "SR": 52.3, + "AR": 2.3, + "PR": 4.3 + }, + "physical_properties": { + "density": 5.51, + "Tg": 414.0, + "T13": 414.0, + "T7_6": 507.0, + "heat_capacity": 0.36, + "heat_conductivity": 0.62, + "alpha_minus30_70": 8.3, + "alpha_20_300": 9.2 + }, + "mechanical_properties": { + "youngs_modulus": 54.0, + "poisson_ratio": 0.248, + "knoop_hardness": 350.0, + "abrasion_hardness": 1.0, + "stress_optical_coefficient": 0.02 + }, + "partial_dispersions": { + "nF_minus_nC": 0.035536, + "nF_prime_minus_nC_prime": 0.036166, + "P_s_t": 0.1976, + "P_C_s": 0.4539, + "P_d_C": 0.2859, + "P_e_d": 0.2356, + "P_g_F": 0.616, + "P_prime_s_t": 0.1942, + "P_prime_C_prime_s": 0.4895, + "P_prime_d_C_prime": 0.2373, + "P_prime_e_d": 0.2315, + "P_prime_g_F_prime": 0.5443, + "DP_C_t": -0.0065, + "DP_C_s": -0.0046, + "DP_F_e": 0.0026, + "DP_g_F": 0.0123 + }, + "additional_properties": { + "remarks": "lead containing glass type, suitable for precision molding", + "date": "2018-02-21 00:00:00", + "relative_price": 2.6, + "WR_J": 1.0, + "SR_J": 6.0, + "AT": 449.0, + "abrasion_HG_J": 344.0 + } }, { "name": "SF57HTultra", "nd": 1.84666, - "vd": 23.83 + "vd": 23.83, + "availability": "preferred", + "glass_code": "847238", + "refractive_indices": { + "ne": 1.85504, + "ve": 23.64, + "n2325.4": 1.79026, + "n1970.1": 1.79539, + "n1529.6": 1.80187, + "n1060.0": 1.81185, + "nt": 1.81335, + "ns": 1.82038, + "nr": 1.83102, + "nC": 1.8365, + "nC_prime": 1.83808, + "n632.8": 1.83957, + "nD": 1.84636, + "nd_spectral": 1.84666, + "ne_spectral": 1.85504, + "nF": 1.87204, + "nF_prime": 1.87425, + "ng": 1.89393, + "nh": 1.91366 + }, + "colour_code": "39/36*", + "dispersion": { + "B1": 1.81651371, + "B2": 0.428893641, + "B3": 1.07186278, + "C1": 0.0143704198, + "C2": 0.0592801172, + "C3": 121.419942, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 7.26e-06, + "D1": 1.88e-08, + "D2": -5.14e-11, + "E0": 1.96e-06, + "E1": 1.79e-09, + "lambda": 0.276 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.798, + "2325nm": 0.835, + "1970nm": 0.9510000000000001, + "1530nm": 0.994, + "1060nm": 0.999, + "700nm": 0.998, + "660nm": 0.997, + "620nm": 0.997, + "580nm": 0.997, + "546nm": 0.997, + "500nm": 0.99, + "460nm": 0.978, + "436nm": 0.962, + "420nm": 0.93, + "405nm": 0.86, + "400nm": 0.82, + "390nm": 0.63, + "380nm": 0.304, + "370nm": 0.029 + }, + "TAUI10": { + "2500nm": 0.9136948068771211, + "2325nm": 0.9304104727577991, + "1970nm": 0.9801041018567548, + "1530nm": 0.9975956661218525, + "1060nm": 0.999, + "700nm": 0.9987989182686231, + "660nm": 0.9983980758933196, + "620nm": 0.9983980758933196, + "580nm": 0.9983980758933196, + "546nm": 0.997996991973906, + "500nm": 0.9955853942020696, + "460nm": 0.9911412286259386, + "436nm": 0.9846231190057799, + "420nm": 0.9713889959815001, + "405nm": 0.9414545972489001, + "400nm": 0.9236885091455962, + "390nm": 0.8312587308087805, + "380nm": 0.6210827016037588, + "370nm": 0.25, + "365nm": 0.1 + } + }, + "chemical_resistance": { + "CR": 2.0, + "FR": 5.0, + "SR": 52.3, + "AR": 2.3, + "PR": 4.3 + }, + "physical_properties": { + "density": 5.51, + "Tg": 414.0, + "T13": 414.0, + "T7_6": 507.0, + "heat_capacity": 0.36, + "heat_conductivity": 0.62, + "alpha_minus30_70": 8.3, + "alpha_20_300": 9.2 + }, + "mechanical_properties": { + "youngs_modulus": 54.0, + "poisson_ratio": 0.248, + "knoop_hardness": 350.0, + "abrasion_hardness": 1.0, + "stress_optical_coefficient": 0.02 + }, + "partial_dispersions": { + "nF_minus_nC": 0.035536, + "nF_prime_minus_nC_prime": 0.036166, + "P_s_t": 0.1976, + "P_C_s": 0.4539, + "P_d_C": 0.2859, + "P_e_d": 0.2356, + "P_g_F": 0.616, + "P_prime_s_t": 0.1942, + "P_prime_C_prime_s": 0.4895, + "P_prime_d_C_prime": 0.2373, + "P_prime_e_d": 0.2315, + "P_prime_g_F_prime": 0.5443, + "DP_C_t": -0.0065, + "DP_C_s": -0.0046, + "DP_F_e": 0.0026, + "DP_g_F": 0.0123 + }, + "additional_properties": { + "remarks": "lead containing glass type, suitable for precision molding, step 0.5 available", + "date": "2023-12-01 00:00:00", + "relative_price": 3.6, + "WR_J": 1.0, + "SR_J": 6.0, + "AT": 449.0, + "abrasion_HG_J": 344.0 + } }, { "name": "SF6", "nd": 1.80518, - "vd": 25.43 + "vd": 25.43, + "availability": "preferred", + "glass_code": "805254", + "refractive_indices": { + "ne": 1.81265, + "ve": 25.24, + "n2325.4": 1.75302, + "n1970.1": 1.75813, + "n1529.6": 1.76444, + "n1060.0": 1.7738, + "nt": 1.77517, + "ns": 1.78157, + "nr": 1.79117, + "nC": 1.79609, + "nC_prime": 1.7975, + "n632.8": 1.79884, + "nD": 1.80491, + "nd_spectral": 1.80518, + "ne_spectral": 1.81265, + "nF": 1.82775, + "nF_prime": 1.8297, + "ng": 1.84707, + "nh": 1.86436, + "ni": 1.89703 + }, + "colour_code": "42/36", + "dispersion": { + "B1": 1.72448482, + "B2": 0.390104889, + "B3": 1.04572858, + "C1": 0.0134871947, + "C2": 0.0569318095, + "C3": 118.557185, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 6.69e-06, + "D1": 1.78e-08, + "D2": -3.36e-11, + "E0": 1.77e-06, + "E1": 1.7e-09, + "lambda": 0.269 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.74, + "2325nm": 0.79, + "1970nm": 0.93, + "1530nm": 0.991, + "1060nm": 0.999, + "700nm": 0.9965, + "660nm": 0.9954999999999999, + "620nm": 0.9954, + "580nm": 0.9964, + "546nm": 0.996, + "500nm": 0.991, + "460nm": 0.978, + "436nm": 0.955, + "420nm": 0.92, + "405nm": 0.84, + "400nm": 0.8, + "390nm": 0.66, + "380nm": 0.44, + "370nm": 0.13, + "365nm": 0.03 + }, + "TAUI10": { + "2500nm": 0.887, + "2325nm": 0.91, + "1970nm": 0.971, + "1530nm": 0.996, + "1060nm": 0.999, + "700nm": 0.999, + "660nm": 0.998, + "620nm": 0.998, + "580nm": 0.999, + "546nm": 0.998, + "500nm": 0.996, + "460nm": 0.991, + "436nm": 0.982, + "420nm": 0.967, + "405nm": 0.933, + "400nm": 0.915, + "390nm": 0.847, + "380nm": 0.72, + "370nm": 0.442, + "365nm": 0.246 + } + }, + "chemical_resistance": { + "CR": 2.0, + "FR": 3.0, + "SR": 51.3, + "AR": 2.3, + "PR": 3.3 + }, + "physical_properties": { + "density": 5.18, + "Tg": 423.0, + "T13": 410.0, + "T7_6": 538.0, + "heat_capacity": 0.389, + "heat_conductivity": 0.673, + "alpha_minus30_70": 8.1, + "alpha_20_300": 9.0 + }, + "mechanical_properties": { + "youngs_modulus": 55.0, + "poisson_ratio": 0.244, + "knoop_hardness": 370.0, + "abrasion_hardness": 1.0, + "stress_optical_coefficient": 0.65 + }, + "partial_dispersions": { + "nF_minus_nC": 0.03166, + "nF_prime_minus_nC_prime": 0.032201, + "P_s_t": 0.202, + "P_C_s": 0.4588, + "P_d_C": 0.2871, + "P_e_d": 0.2359, + "P_g_F": 0.6102, + "P_i_h": 1.0316, + "P_prime_s_t": 0.1986, + "P_prime_C_prime_s": 0.495, + "P_prime_d_C_prime": 0.2384, + "P_prime_e_d": 0.2319, + "P_prime_g_F_prime": 0.5393, + "P_prime_i_h": 1.0143, + "DP_C_t": -0.0048, + "DP_C_s": -0.0033, + "DP_F_e": 0.002, + "DP_g_F": 0.0092, + "DP_i_g": 0.0669 + }, + "additional_properties": { + "remarks": "lead containing glass type", + "date": "2014-02-01 00:00:00", + "relative_price": 1.9 + } }, { "name": "SF6G05", "nd": 1.80906, - "vd": 25.27 + "vd": 25.27, + "availability": "preferred", + "glass_code": "809253", + "refractive_indices": { + "ne": 1.81661, + "ve": 25.08, + "n2325.4": 1.75661, + "n1970.1": 1.76163, + "n1529.6": 1.76797, + "n1060.0": 1.77741, + "nt": 1.77879, + "ns": 1.78524, + "nr": 1.79491, + "nC": 1.79988, + "nC_prime": 1.80131, + "n632.8": 1.80265, + "nD": 1.80878, + "nd_spectral": 1.80906, + "ne_spectral": 1.81661, + "nF": 1.8319, + "nF_prime": 1.83387 + }, + "colour_code": "52/46*", + "dispersion": { + "B1": 1.62113942, + "B2": 0.506586092, + "B3": 10.4032298, + "C1": 0.0113478992, + "C2": 0.0535840223, + "C3": 1118.83658, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 6.9e-06, + "D1": 1.76e-08, + "D2": -3.17e-11, + "E0": 1.89e-06, + "E1": 1.5e-09, + "lambda": 0.256 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.6602195804079635, + "2325nm": 0.7208434242404262, + "1970nm": 0.9146912192286945, + "1530nm": 0.9872585449014338, + "1060nm": 0.9939452312971161, + "700nm": 0.9618745658856097, + "660nm": 0.9498523493107741, + "620nm": 0.931, + "580nm": 0.898, + "546nm": 0.805, + "500nm": 0.33, + "460nm": 0.08 + }, + "TAUI10": { + "2500nm": 0.8469842998552983, + "2325nm": 0.8772762586965452, + "1970nm": 0.9649610951198176, + "1530nm": 0.9948838031081763, + "1060nm": 0.9975736790297796, + "700nm": 0.9845717634297327, + "660nm": 0.9796308212538549, + "620nm": 0.972, + "580nm": 0.958, + "546nm": 0.917, + "500nm": 0.642, + "460nm": 0.09 + } + }, + "chemical_resistance": { + "CR": 4.0, + "FR": 3.0, + "SR": 51.3, + "AR": 2.3, + "PR": 3.3 + }, + "physical_properties": { + "density": 5.2, + "Tg": 427.0, + "T13": null, + "T7_6": 529.0, + "heat_capacity": null, + "heat_conductivity": null, + "alpha_minus30_70": 7.8, + "alpha_20_300": 8.8 + }, + "mechanical_properties": { + "youngs_modulus": null, + "poisson_ratio": null, + "knoop_hardness": 360.0, + "stress_optical_coefficient": null + }, + "partial_dispersions": { + "nF_minus_nC": 0.032015, + "nF_prime_minus_nC_prime": 0.03257, + "P_s_t": 0.2013, + "P_C_s": 0.4574, + "P_d_C": 0.2866, + "P_e_d": 0.2358, + "P_prime_s_t": 0.1979, + "P_prime_C_prime_s": 0.4933, + "P_prime_d_C_prime": 0.238, + "P_prime_e_d": 0.2318, + "DP_C_t": -0.0062, + "DP_C_s": -0.0044, + "DP_F_e": 0.0025 + }, + "additional_properties": { + "remarks": "radiation resistant glass, lead containing glass type", + "date": "2022-07-13 00:00:00", + "relative_price": 2.9 + } }, { "name": "SF6HT", "nd": 1.80518, - "vd": 25.43 + "vd": 25.43, + "availability": "preferred", + "glass_code": "805254", + "refractive_indices": { + "ne": 1.81265, + "ve": 25.24, + "n2325.4": 1.75302, + "n1970.1": 1.75813, + "n1529.6": 1.76444, + "n1060.0": 1.7738, + "nt": 1.77517, + "ns": 1.78157, + "nr": 1.79117, + "nC": 1.79609, + "nC_prime": 1.7975, + "n632.8": 1.79884, + "nD": 1.80491, + "nd_spectral": 1.80518, + "ne_spectral": 1.81265, + "nF": 1.82775, + "nF_prime": 1.8297, + "ng": 1.84707, + "nh": 1.86436, + "ni": 1.89703 + }, + "colour_code": "41/36", + "dispersion": { + "B1": 1.72448482, + "B2": 0.390104889, + "B3": 1.04572858, + "C1": 0.0134871947, + "C2": 0.0569318095, + "C3": 118.557185, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 6.69e-06, + "D1": 1.78e-08, + "D2": -3.36e-11, + "E0": 1.77e-06, + "E1": 1.7e-09, + "lambda": 0.269 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.74, + "2325nm": 0.79, + "1970nm": 0.93, + "1530nm": 0.991, + "1060nm": 0.999, + "700nm": 0.9965, + "660nm": 0.9954999999999999, + "620nm": 0.9954, + "580nm": 0.9964, + "546nm": 0.996, + "500nm": 0.9914, + "460nm": 0.981, + "436nm": 0.967, + "420nm": 0.943, + "405nm": 0.89, + "400nm": 0.86, + "390nm": 0.75, + "380nm": 0.52, + "370nm": 0.18, + "365nm": 0.05 + }, + "TAUI10": { + "2500nm": 0.887, + "2325nm": 0.91, + "1970nm": 0.971, + "1530nm": 0.996, + "1060nm": 0.999, + "700nm": 0.999, + "660nm": 0.998, + "620nm": 0.998, + "580nm": 0.999, + "546nm": 0.998, + "500nm": 0.996, + "460nm": 0.992, + "436nm": 0.987, + "420nm": 0.977, + "405nm": 0.954, + "400nm": 0.941, + "390nm": 0.891, + "380nm": 0.77, + "370nm": 0.504, + "365nm": 0.302 + } + }, + "chemical_resistance": { + "CR": 2.0, + "FR": 3.0, + "SR": 51.3, + "AR": 2.3, + "PR": 3.3 + }, + "physical_properties": { + "density": 5.18, + "Tg": 423.0, + "T13": 410.0, + "T7_6": 538.0, + "heat_capacity": 0.389, + "heat_conductivity": 0.673, + "alpha_minus30_70": 8.1, + "alpha_20_300": 9.0 + }, + "mechanical_properties": { + "youngs_modulus": 55.0, + "poisson_ratio": 0.244, + "knoop_hardness": 370.0, + "abrasion_hardness": 1.0, + "stress_optical_coefficient": 0.65 + }, + "partial_dispersions": { + "nF_minus_nC": 0.03166, + "nF_prime_minus_nC_prime": 0.032201, + "P_s_t": 0.202, + "P_C_s": 0.4588, + "P_d_C": 0.2871, + "P_e_d": 0.2359, + "P_g_F": 0.6102, + "P_i_h": 1.0316, + "P_prime_s_t": 0.1986, + "P_prime_C_prime_s": 0.495, + "P_prime_d_C_prime": 0.2384, + "P_prime_e_d": 0.2319, + "P_prime_g_F_prime": 0.5393, + "P_prime_i_h": 1.0143, + "DP_C_t": -0.0048, + "DP_C_s": -0.0033, + "DP_F_e": 0.002, + "DP_g_F": 0.0092, + "DP_i_g": 0.0669 + }, + "additional_properties": { + "remarks": "lead containing glass type", + "date": "2014-02-01 00:00:00", + "relative_price": 2.6 + } + }, + { + "name": "SCHOTT RealView® 1.9 lightweight", + "nd": 1.922002, + "vd": 21.44, + "availability": "inquiry", + "glass_code": "922214", + "refractive_indices": { + "ne": 1.932106, + "ve": 21.27, + "n2325.4": 1.85072, + "n1970.1": 1.85816, + "n1529.6": 1.86721, + "n1060.0": 1.88006, + "nt": 1.88191, + "ns": 1.89045, + "nr": 1.90322, + "nC": 1.9098, + "nC_prime": 1.91169, + "n632.8": 1.91347, + "nD": 1.92163, + "nd_spectral": 1.922, + "ne_spectral": 1.93211, + "nF": 1.9528, + "nF_prime": 1.95551, + "ng": 1.97988 + }, + "colour_code": "43/37", + "dispersion": { + "B1": 1.99085241, + "B2": 0.502623866, + "B3": 2.8967201, + "C1": 0.0148093907, + "C2": 0.0648962768, + "C3": 201.494096, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": -5e-06, + "D1": 8.92e-09, + "D2": -2.05e-11, + "E0": 1.17e-06, + "E1": 1.79e-09, + "lambda": 0.301 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.6825, + "2325nm": 0.726, + "1970nm": 0.921, + "1530nm": 0.9847, + "1060nm": 0.994, + "700nm": 0.9866, + "660nm": 0.98187, + "620nm": 0.97696, + "580nm": 0.96679, + "546nm": 0.94779, + "500nm": 0.90583, + "460nm": 0.84342, + "436nm": 0.76156, + "420nm": 0.65335, + "405nm": 0.47974, + "400nm": 0.39597, + "390nm": 0.18306, + "380nm": 0.02136 + }, + "TAUI10": { + "2500nm": 0.85829, + "2325nm": 0.87977, + "1970nm": 0.96764, + "1530nm": 0.99386, + "1060nm": 0.99759, + "700nm": 0.9946, + "660nm": 0.99271, + "620nm": 0.99072, + "580nm": 0.98658, + "546nm": 0.97878, + "500nm": 0.96121, + "460nm": 0.93415, + "436nm": 0.89677, + "420nm": 0.84345, + "405nm": 0.74542, + "400nm": 0.69034, + "390nm": 0.50703, + "380nm": 0.2147, + "370nm": 0.0102 + } + }, + "chemical_resistance": { + "FR": 0.0, + "SR": 1.0, + "AR": 1.0, + "PR": 1.0 + }, + "physical_properties": { + "density": 3.619, + "Tg": 612.0, + "T13": 612.0, + "T7_6": 705.0, + "heat_capacity": 0.66, + "heat_conductivity": 1.03, + "alpha_minus30_70": 8.34, + "alpha_20_300": 9.7 + }, + "mechanical_properties": { + "youngs_modulus": 99.4, + "poisson_ratio": 0.273, + "knoop_hardness": 556.0, + "abrasion_hardness": 4.0, + "stress_optical_coefficient": 2.94 + }, + "partial_dispersions": { + "nF_minus_nC": 0.043005, + "nF_prime_minus_nC_prime": 0.043821, + "P_s_t": 0.1985, + "P_C_s": 0.45, + "P_d_C": 0.2837, + "P_e_d": 0.235, + "P_g_F": 0.6295, + "P_prime_s_t": 0.1948, + "P_prime_C_prime_s": 0.4848, + "P_prime_d_C_prime": 0.2353, + "P_prime_e_d": 0.2306, + "P_prime_g_F_prime": 0.5561, + "DP_C_t": 0.0019, + "DP_C_s": -0.0028, + "DP_F_e": 0.0042, + "DP_g_F": 0.0218 + }, + "additional_properties": { + "remarks": "inquiry glass" + } + }, + { + "name": "SCHOTT RealView® 2.0", + "nd": 2.001017, + "vd": 29.14, + "availability": "inquiry", + "glass_code": "001291", + "refractive_indices": { + "ne": 2.009134, + "ve": 28.92, + "n2325.4": 1.93854, + "n1970.1": 1.94581, + "n1529.6": 1.9544, + "n1060.0": 1.96596, + "nt": 1.96757, + "ns": 1.9749, + "nr": 1.98563, + "nC": 1.99106, + "nC_prime": 1.99262, + "n632.8": 1.99408, + "nD": 2.00072, + "nd_spectral": 2.00102, + "ne_spectral": 2.00913, + "nF": 2.02542, + "nF_prime": 2.02751, + "ng": 2.04602, + "nh": 2.06427 + }, + "colour_code": "41/36*", + "dispersion": { + "B1": 2.41000782, + "B2": 0.420635256, + "B3": 2.03850726, + "C1": 0.0133580213, + "C2": 0.0560513253, + "C3": 138.08431, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": null, + "D1": null, + "D2": null, + "E0": null, + "E1": null, + "lambda": null + }, + "transmission": { + "TAUI25": { + "2500nm": 0.396, + "2325nm": 0.64, + "1970nm": 0.915, + "1530nm": 0.987, + "1060nm": 0.999, + "700nm": 0.993, + "660nm": 0.991, + "620nm": 0.99, + "580nm": 0.988, + "546nm": 0.983, + "500nm": 0.957, + "460nm": 0.907, + "436nm": 0.848, + "420nm": 0.772, + "405nm": 0.645, + "400nm": 0.586, + "390nm": 0.428, + "380nm": 0.221, + "370nm": 0.04, + "365nm": 0.007 + }, + "TAUI10": { + "2500nm": 0.69, + "2325nm": 0.836, + "1970nm": 0.965, + "1530nm": 0.995, + "1060nm": 1.0, + "700nm": 0.997, + "660nm": 0.997, + "620nm": 0.996, + "580nm": 0.995, + "546nm": 0.993, + "500nm": 0.982, + "460nm": 0.962, + "436nm": 0.936, + "420nm": 0.902, + "405nm": 0.839, + "400nm": 0.807, + "390nm": 0.712, + "380nm": 0.546, + "370nm": 0.275, + "365nm": 0.139 + } + }, + "chemical_resistance": { + "FR": 0.0, + "SR": 2.3, + "AR": 1.0, + "PR": 1.2 + }, + "physical_properties": { + "density": 5.1041, + "Tg": 699.0, + "T13": 712.0, + "T7_6": 788.0, + "heat_capacity": 0.49, + "heat_conductivity": 0.86, + "alpha_minus30_70": 7.41, + "alpha_20_300": 8.5 + }, + "mechanical_properties": { + "youngs_modulus": 132.0, + "poisson_ratio": 0.304, + "knoop_hardness": 690.0, + "stress_optical_coefficient": 0.92 + }, + "partial_dispersions": { + "nF_minus_nC": 0.034354, + "nF_prime_minus_nC_prime": 0.034896, + "P_s_t": 0.2133, + "P_C_s": 0.4706, + "P_d_C": 0.2897, + "P_e_d": 0.2363, + "P_g_F": 0.5998, + "P_prime_s_t": 0.21, + "P_prime_C_prime_s": 0.5077, + "P_prime_d_C_prime": 0.2408, + "P_prime_e_d": 0.2326, + "P_prime_g_F_prime": 0.5305, + "DP_C_t": 0.0007, + "DP_C_s": -0.0003, + "DP_F_e": 0.0009, + "DP_g_F": 0.005 + }, + "additional_properties": { + "remarks": "inquiry glass" + } + }, + { + "name": "FK3", + "nd": 1.4645, + "vd": 65.77, + "availability": "inquiry", + "glass_code": "464658", + "refractive_indices": { + "ne": 1.46619, + "ve": 65.57, + "n2325.4": 1.43972, + "n1970.1": 1.44498, + "n1529.6": 1.45039, + "n1060.0": 1.45557, + "nt": 1.45612, + "ns": 1.45834, + "nr": 1.46106, + "nC": 1.46232, + "nC_prime": 1.46267, + "n632.8": 1.463, + "nD": 1.46444, + "nd_spectral": 1.4645, + "ne_spectral": 1.46619, + "nF": 1.46939, + "nF_prime": 1.46978, + "ng": 1.47315, + "nh": 1.47625, + "ni": 1.48149, + "n334.1": 1.48708, + "n312.6": 1.49217 + }, + "colour_code": "33/30", + "dispersion": { + "B1": 0.973346627, + "B2": 0.146642231, + "B3": 0.679304225, + "C1": 0.00640795469, + "C2": 0.020565293, + "C3": 80.4965389, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": -4.9e-06, + "D1": 1.23e-08, + "D2": -1.19e-10, + "E0": 3.45e-07, + "E1": 7.72e-10, + "lambda": 0.18 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.34, + "2325nm": 0.59, + "1970nm": 0.93, + "1530nm": 0.97, + "1060nm": 0.995, + "700nm": 0.993, + "660nm": 0.993, + "620nm": 0.993, + "580nm": 0.993, + "546nm": 0.993, + "500nm": 0.993, + "460nm": 0.99, + "436nm": 0.989, + "420nm": 0.987, + "405nm": 0.986, + "400nm": 0.985, + "390nm": 0.984, + "380nm": 0.98, + "370nm": 0.971, + "365nm": 0.964, + "350nm": 0.89, + "334nm": 0.74, + "320nm": 0.41, + "310nm": 0.19, + "300nm": 0.05 + }, + "TAUI10": { + "2500nm": 0.65, + "2325nm": 0.81, + "1970nm": 0.9713889959815001, + "1530nm": 0.9878902375590143, + "1060nm": 0.997996991973906, + "700nm": 0.9971940979476123, + "660nm": 0.9971940979476123, + "620nm": 0.9971940979476123, + "580nm": 0.9971940979476123, + "546nm": 0.9971940979476123, + "500nm": 0.9971940979476123, + "460nm": 0.9959879355809816, + "436nm": 0.9955853942020696, + "420nm": 0.9947795781926294, + "405nm": 0.9943763027696106, + "400nm": 0.9939727818709905, + "390nm": 0.9935690150979052, + "380nm": 0.99195148124666, + "370nm": 0.9882974890527767, + "365nm": 0.985441422281422, + "350nm": 0.9544561983452209, + "334nm": 0.89, + "320nm": 0.7, + "310nm": 0.51, + "300nm": 0.3 + } + }, + "chemical_resistance": { + "CR": 2.0, + "FR": 3.0, + "SR": 52.4, + "AR": 2.0, + "PR": 1.0 + }, + "physical_properties": { + "density": 2.27, + "Tg": 362.0, + "T13": 369.0, + "T7_6": 622.0, + "heat_capacity": 0.84, + "heat_conductivity": 0.9, + "alpha_minus30_70": 8.2, + "alpha_20_300": 9.4 + }, + "mechanical_properties": { + "youngs_modulus": 46.0, + "poisson_ratio": 0.243, + "knoop_hardness": 380.0, + "stress_optical_coefficient": 3.71 + }, + "partial_dispersions": { + "nF_minus_nC": 0.007063, + "nF_prime_minus_nC_prime": 0.00711, + "P_s_t": 0.3133, + "P_C_s": 0.5644, + "P_d_C": 0.3083, + "P_e_d": 0.2387, + "P_g_F": 0.5329, + "P_i_h": 0.7419, + "P_prime_s_t": 0.3112, + "P_prime_C_prime_s": 0.6097, + "P_prime_d_C_prime": 0.2571, + "P_prime_e_d": 0.2371, + "P_prime_g_F_prime": 0.4736, + "P_prime_i_h": 0.737, + "DP_C_t": 0.0207, + "DP_C_s": 0.0082, + "DP_F_e": -0.0008, + "DP_g_F": -0.0003, + "DP_i_g": 0.0079 + }, + "additional_properties": { + "remarks": "inquiry glass" + } + }, + { + "name": "N-BAF3", + "nd": 1.58272, + "vd": 46.64, + "availability": "inquiry", + "glass_code": "583466", + "refractive_indices": { + "ne": 1.58569, + "ve": 46.35, + "n2325.4": 1.54998, + "n1970.1": 1.55574, + "n1529.6": 1.56192, + "n1060.0": 1.5685, + "nt": 1.56927, + "ns": 1.57254, + "nr": 1.57689, + "nC": 1.57899, + "nC_prime": 1.57958, + "n632.8": 1.58013, + "nD": 1.58261, + "nd_spectral": 1.58272, + "ne_spectral": 1.58569, + "nF": 1.59149, + "nF_prime": 1.59222, + "ng": 1.59857, + "nh": 1.60463 + }, + "colour_code": "39/35", + "dispersion": { + "B1": 1.34859634, + "B2": 0.10764424, + "B3": 1.13207084, + "C1": 0.00871492932, + "C2": 0.0478406436, + "C3": 112.936116, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 1.4e-06, + "D1": 1.24e-08, + "D2": -9.39e-12, + "E0": 5.91e-07, + "E1": 7.44e-10, + "lambda": 0.235 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.46, + "2325nm": 0.66, + "1970nm": 0.89, + "1530nm": 0.98, + "1060nm": 0.993, + "700nm": 0.994, + "660nm": 0.992, + "620nm": 0.991, + "580nm": 0.993, + "546nm": 0.991, + "500nm": 0.985, + "460nm": 0.975, + "436nm": 0.965, + "420nm": 0.952, + "405nm": 0.92, + "400nm": 0.9, + "390nm": 0.82, + "380nm": 0.67, + "370nm": 0.4, + "365nm": 0.24 + }, + "TAUI10": { + "2500nm": 0.7329985789312626, + "2325nm": 0.8468716102451239, + "1970nm": 0.9544561983452209, + "1530nm": 0.99195148124666, + "1060nm": 0.9971940979476123, + "700nm": 0.9975956661218525, + "660nm": 0.9967922870606188, + "620nm": 0.9963902330692814, + "580nm": 0.9971940979476123, + "546nm": 0.9963902330692814, + "500nm": 0.9939727818709905, + "460nm": 0.9899239834517792, + "436nm": 0.9858501919574352, + "420nm": 0.9805162133579225, + "405nm": 0.9671974234850909, + "400nm": 0.9587315155141827, + "390nm": 0.9236885091455962, + "380nm": 0.851981022349263, + "370nm": 0.6931448431551464, + "365nm": 0.5650469000989533, + "350nm": 0.063 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 1.0, + "AR": 1.0, + "PR": 1.0 + }, + "physical_properties": { + "density": 2.792, + "Tg": 583.0, + "T13": 573.0, + "T7_6": 714.0, + "heat_capacity": 0.76, + "heat_conductivity": 1.04, + "alpha_minus30_70": 7.17, + "alpha_20_300": 8.24 + }, + "mechanical_properties": { + "youngs_modulus": 82.0, + "poisson_ratio": 0.226, + "knoop_hardness": 560.0, + "abrasion_hardness": 2.0, + "stress_optical_coefficient": 2.73 + }, + "partial_dispersions": { + "nF_minus_nC": 0.012495, + "nF_prime_minus_nC_prime": 0.012637, + "P_s_t": 0.2616, + "P_C_s": 0.516, + "P_d_C": 0.2987, + "P_e_d": 0.2375, + "P_g_F": 0.5669, + "P_prime_s_t": 0.2587, + "P_prime_C_prime_s": 0.5569, + "P_prime_d_C_prime": 0.2487, + "P_prime_e_d": 0.2348, + "P_prime_g_F_prime": 0.5026, + "DP_C_t": 0.0114, + "DP_C_s": 0.0044, + "DP_F_e": -0.0001, + "DP_g_F": 0.0015 + }, + "additional_properties": { + "remarks": "inquiry glass" + } + }, + { + "name": "BAFN6", + "nd": 1.589, + "vd": 48.45, + "availability": "inquiry", + "glass_code": "589485", + "refractive_indices": { + "ne": 1.59189, + "ve": 48.16, + "n2325.4": 1.55832, + "n1970.1": 1.56349, + "n1529.6": 1.5691, + "n1060.0": 1.57522, + "nt": 1.57596, + "ns": 1.5791, + "nr": 1.58332, + "nC": 1.58536, + "nC_prime": 1.58594, + "n632.8": 1.58647, + "nD": 1.58889, + "nd_spectral": 1.589, + "ne_spectral": 1.59189, + "nF": 1.59752, + "nF_prime": 1.59823, + "ng": 1.60436, + "nh": 1.61017, + "ni": 1.62038 + }, + "colour_code": "38/33", + "dispersion": { + "B1": 1.36719201, + "B2": 0.10907994, + "B3": 1.02108011, + "C1": 0.00882820704, + "C2": 0.0438731646, + "C3": 113.58602, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 1.34e-06, + "D1": 1.34e-08, + "D2": -5.5e-11, + "E0": 4.95e-07, + "E1": 3.62e-10, + "lambda": 0.265 + }, + "transmission": { + "TAUI25": { + "2325nm": 0.78, + "1970nm": 0.94, + "1530nm": 0.995, + "1060nm": 0.995, + "700nm": 0.997, + "660nm": 0.995, + "620nm": 0.994, + "580nm": 0.994, + "546nm": 0.991, + "500nm": 0.986, + "460nm": 0.975, + "436nm": 0.963, + "420nm": 0.954, + "405nm": 0.94, + "400nm": 0.93, + "390nm": 0.89, + "380nm": 0.81, + "370nm": 0.67, + "365nm": 0.56, + "350nm": 0.12 + }, + "TAUI10": { + "2325nm": 0.91, + "1970nm": 0.9755536124478463, + "1530nm": 0.997996991973906, + "1060nm": 0.997996991973906, + "700nm": 0.9987989182686231, + "660nm": 0.997996991973906, + "620nm": 0.9975956661218525, + "580nm": 0.9975956661218525, + "546nm": 0.9963902330692814, + "500nm": 0.9943763027696106, + "460nm": 0.9899239834517792, + "436nm": 0.985032398105196, + "420nm": 0.9813396578389448, + "405nm": 0.9755536124478463, + "400nm": 0.9713889959815001, + "390nm": 0.9544561983452209, + "380nm": 0.92, + "370nm": 0.85, + "365nm": 0.79, + "350nm": 0.43 + } + }, + "chemical_resistance": { + "CR": 2.0, + "FR": 0.0, + "SR": 2.0, + "AR": 2.0, + "PR": 1.0 + }, + "physical_properties": { + "density": 3.17, + "Tg": 549.0, + "alpha_minus30_70": 7.8, + "alpha_20_300": 8.5 + }, + "mechanical_properties": { + "youngs_modulus": 77.0, + "poisson_ratio": 0.234, + "knoop_hardness": 540.0, + "stress_optical_coefficient": 2.5 + }, + "partial_dispersions": { + "nF_minus_nC": 0.012158, + "nF_prime_minus_nC_prime": 0.012291, + "P_s_t": 0.258, + "P_C_s": 0.5152, + "P_d_C": 0.2993, + "P_e_d": 0.2377, + "P_g_F": 0.5625, + "P_i_h": 0.8405, + "P_prime_s_t": 0.2552, + "P_prime_C_prime_s": 0.5565, + "P_prime_d_C_prime": 0.2492, + "P_prime_e_d": 0.2351, + "P_prime_g_F_prime": 0.4987, + "P_prime_i_h": 0.8314, + "DP_C_t": -0.0015, + "DP_C_s": -0.0006, + "DP_F_e": 0.0001, + "DP_g_F": 0.0002, + "DP_i_g": 0.0002 + }, + "additional_properties": { + "remarks": "inquiry glass" + } + }, + { + "name": "N-KZFS4HT", + "nd": 1.61336, + "vd": 44.49, + "availability": "inquiry", + "glass_code": "613445", + "refractive_indices": { + "ne": 1.61664, + "ve": 44.27, + "n2325.4": 1.57535, + "n1970.1": 1.58233, + "n1529.6": 1.58971, + "n1060.0": 1.59739, + "nt": 1.59828, + "ns": 1.60199, + "nr": 1.60688, + "nC": 1.60922, + "nC_prime": 1.60987, + "n632.8": 1.61049, + "nD": 1.61324, + "nd_spectral": 1.61336, + "ne_spectral": 1.61664, + "nF": 1.623, + "nF_prime": 1.6238, + "ng": 1.63071, + "nh": 1.63723, + "ni": 1.64865 + }, + "colour_code": "36/32", + "dispersion": { + "B1": 1.35055424, + "B2": 0.197575506, + "B3": 1.09962992, + "C1": 0.0087628207, + "C2": 0.0371767201, + "C3": 90.3866994, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 1.81e-06, + "D1": 1.16e-08, + "D2": -7.99e-12, + "E0": 6.2e-07, + "E1": 7.94e-10, + "lambda": 0.205 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.186, + "2325nm": 0.486, + "1970nm": 0.881, + "1530nm": 0.961, + "1060nm": 0.999, + "700nm": 0.994, + "660nm": 0.993, + "620nm": 0.992, + "580nm": 0.993, + "546nm": 0.993, + "500nm": 0.988, + "460nm": 0.98, + "436nm": 0.975, + "420nm": 0.971, + "405nm": 0.966, + "400nm": 0.962, + "390nm": 0.951, + "380nm": 0.934, + "370nm": 0.901, + "365nm": 0.874, + "350nm": 0.7, + "334nm": 0.223, + "320nm": 0.002 + }, + "TAUI10": { + "2500nm": 0.51, + "2325nm": 0.749, + "1970nm": 0.951, + "1530nm": 0.984, + "1060nm": 0.999, + "700nm": 0.998, + "660nm": 0.997, + "620nm": 0.997, + "580nm": 0.997, + "546nm": 0.997, + "500nm": 0.995, + "460nm": 0.992, + "436nm": 0.99, + "420nm": 0.988, + "405nm": 0.986, + "400nm": 0.985, + "390nm": 0.98, + "380nm": 0.973, + "370nm": 0.959, + "365nm": 0.948, + "350nm": 0.867, + "334nm": 0.549, + "320nm": 0.06 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 1.0, + "SR": 3.4, + "AR": 1.2, + "PR": 1.0 + }, + "physical_properties": { + "density": 3.002, + "Tg": 536.0, + "T13": 541.0, + "T7_6": 664.0, + "heat_capacity": 0.76, + "heat_conductivity": 0.84, + "alpha_minus30_70": 7.3, + "alpha_20_300": 8.2 + }, + "mechanical_properties": { + "youngs_modulus": 78.0, + "poisson_ratio": 0.241, + "knoop_hardness": 520.0, + "abrasion_hardness": 3.0, + "stress_optical_coefficient": 3.9 + }, + "partial_dispersions": { + "nF_minus_nC": 0.013785, + "nF_prime_minus_nC_prime": 0.013929, + "P_s_t": 0.2694, + "P_C_s": 0.524, + "P_d_C": 0.3006, + "P_e_d": 0.2378, + "P_g_F": 0.559, + "P_i_h": 0.8284, + "P_prime_s_t": 0.2666, + "P_prime_C_prime_s": 0.5657, + "P_prime_d_C_prime": 0.2503, + "P_prime_e_d": 0.2353, + "P_prime_g_F_prime": 0.4958, + "P_prime_i_h": 0.8199, + "DP_C_t": 0.0373, + "DP_C_s": 0.0173, + "DP_F_e": -0.0033, + "DP_g_F": -0.01, + "DP_i_g": -0.0496 + }, + "additional_properties": { + "remarks": "inquiry glass", + "AT": 597.0, + "abrasion_HG_J": 130.0 + } + }, + { + "name": "N-PSK53", + "nd": 1.62014, + "vd": 63.48, + "availability": "inquiry", + "glass_code": "620635", + "refractive_indices": { + "ne": 1.62247, + "ve": 63.19, + "n2325.4": 1.59216, + "n1970.1": 1.59732, + "n1529.6": 1.6028, + "n1060.0": 1.60851, + "nt": 1.60917, + "ns": 1.61191, + "nr": 1.61547, + "nC": 1.61717, + "nC_prime": 1.61764, + "n632.8": 1.61808, + "nD": 1.62005, + "nd_spectral": 1.62014, + "ne_spectral": 1.62247, + "nF": 1.62694, + "nF_prime": 1.62749, + "ng": 1.63223, + "nh": 1.63662, + "ni": 1.64409, + "n334.1": 1.65211 + }, + "colour_code": "36/31", + "dispersion": { + "B1": 1.3434087, + "B2": 0.241417935, + "B3": 0.952896897, + "C1": 0.00675074317, + "C2": 0.0219910513, + "C3": 103.551457, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": -9.29e-06, + "D1": 5.78e-09, + "D2": 8.87e-13, + "E0": 4.59e-07, + "E1": 5.86e-10, + "lambda": 0.155 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.29, + "2325nm": 0.51, + "1970nm": 0.8, + "1530nm": 0.956, + "1060nm": 0.994, + "700nm": 0.994, + "660nm": 0.993, + "620nm": 0.992, + "580nm": 0.994, + "546nm": 0.995, + "500nm": 0.992, + "460nm": 0.986, + "436nm": 0.982, + "420nm": 0.979, + "405nm": 0.97, + "400nm": 0.964, + "390nm": 0.94, + "380nm": 0.9, + "370nm": 0.83, + "365nm": 0.78, + "350nm": 0.53, + "334nm": 0.2, + "320nm": 0.03, + "310nm": 0.0 + }, + "TAUI10": { + "2500nm": 0.609, + "2325nm": 0.764, + "1970nm": 0.915, + "1530nm": 0.982, + "1060nm": 0.998, + "700nm": 0.998, + "660nm": 0.997, + "620nm": 0.997, + "580nm": 0.998, + "546nm": 0.998, + "500nm": 0.997, + "460nm": 0.994, + "436nm": 0.993, + "420nm": 0.992, + "405nm": 0.988, + "400nm": 0.985, + "390nm": 0.976, + "380nm": 0.959, + "370nm": 0.928, + "365nm": 0.905, + "350nm": 0.776, + "334nm": 0.525, + "320nm": 0.23, + "310nm": 0.061, + "300nm": 0.0 + } + }, + "chemical_resistance": { + "CR": 2.0, + "FR": 1.0, + "SR": 52.3, + "AR": 1.2, + "PR": 4.3 + }, + "physical_properties": { + "density": 3.6, + "Tg": 618.0, + "T13": 606.0, + "T7_6": 709.0, + "alpha_minus30_70": 9.4, + "alpha_20_300": 10.9 + }, + "mechanical_properties": { + "youngs_modulus": 78.0, + "poisson_ratio": 0.288, + "knoop_hardness": 440.0, + "abrasion_hardness": 6.0, + "stress_optical_coefficient": 1.16 + }, + "partial_dispersions": { + "nF_minus_nC": 0.009769, + "nF_prime_minus_nC_prime": 0.009851, + "P_s_t": 0.2803, + "P_C_s": 0.5384, + "P_d_C": 0.3045, + "P_e_d": 0.2385, + "P_g_F": 0.5423, + "P_i_h": 0.7641, + "P_prime_s_t": 0.2779, + "P_prime_C_prime_s": 0.582, + "P_prime_d_C_prime": 0.2538, + "P_prime_e_d": 0.2365, + "P_prime_g_F_prime": 0.4814, + "P_prime_i_h": 0.7577, + "DP_C_t": -0.0274, + "DP_C_s": -0.0125, + "DP_F_e": 0.002, + "DP_g_F": 0.0053, + "DP_i_g": 0.0214 + }, + "additional_properties": { + "remarks": "inquiry glass" + } + }, + { + "name": "N-SK10", + "nd": 1.62278, + "vd": 56.98, + "availability": "inquiry", + "glass_code": "623570", + "refractive_indices": { + "ne": 1.62539, + "ve": 56.7, + "n2325.4": 1.5931, + "n1970.1": 1.59837, + "n1529.6": 1.604, + "n1060.0": 1.61, + "nt": 1.61071, + "ns": 1.61367, + "nr": 1.61759, + "nC": 1.61947, + "nC_prime": 1.62, + "n632.8": 1.62049, + "nD": 1.62268, + "nd_spectral": 1.62278, + "ne_spectral": 1.62539, + "nF": 1.6304, + "nF_prime": 1.63102, + "ng": 1.63638, + "nh": 1.64137, + "ni": 1.64989 + }, + "colour_code": "36/32", + "dispersion": { + "B1": 1.34972093, + "B2": 0.238587973, + "B3": 0.9667336, + "C1": 0.00736272269, + "C2": 0.0253765327, + "C3": 103.502909, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 5.05e-07, + "D1": 1.16e-08, + "D2": -1.53e-11, + "E0": 4.9e-07, + "E1": 5.1e-10, + "lambda": 0.183 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.46, + "2325nm": 0.67, + "1970nm": 0.92, + "1530nm": 0.98, + "1060nm": 0.994, + "700nm": 0.995, + "660nm": 0.993, + "620nm": 0.994, + "580nm": 0.996, + "546nm": 0.996, + "500nm": 0.995, + "460nm": 0.99, + "436nm": 0.987, + "420nm": 0.985, + "405nm": 0.975, + "400nm": 0.97, + "390nm": 0.95, + "380nm": 0.91, + "370nm": 0.84, + "365nm": 0.79, + "350nm": 0.52, + "334nm": 0.11 + }, + "TAUI10": { + "2500nm": 0.733, + "2325nm": 0.852, + "1970nm": 0.967, + "1530nm": 0.992, + "1060nm": 0.998, + "700nm": 0.998, + "660nm": 0.997, + "620nm": 0.998, + "580nm": 0.998, + "546nm": 0.998, + "500nm": 0.998, + "460nm": 0.996, + "436nm": 0.995, + "420nm": 0.994, + "405nm": 0.99, + "400nm": 0.988, + "390nm": 0.98, + "380nm": 0.963, + "370nm": 0.933, + "365nm": 0.91, + "350nm": 0.77, + "334nm": 0.414, + "320nm": 0.068 + } + }, + "chemical_resistance": { + "CR": 3.0, + "FR": 3.0, + "SR": 52.2, + "AR": 2.0, + "PR": 2.2 + }, + "physical_properties": { + "density": 3.639, + "Tg": 633.0, + "T13": 635.0, + "T7_6": 758.0, + "heat_capacity": 0.54, + "heat_conductivity": 0.77, + "alpha_minus30_70": 6.83, + "alpha_20_300": 7.84 + }, + "mechanical_properties": { + "youngs_modulus": 81.0, + "poisson_ratio": 0.266, + "knoop_hardness": 550.0, + "abrasion_hardness": 3.0, + "stress_optical_coefficient": 2.25 + }, + "partial_dispersions": { + "nF_minus_nC": 0.010929, + "nF_prime_minus_nC_prime": 0.011029, + "P_s_t": 0.2714, + "P_C_s": 0.5302, + "P_d_C": 0.3029, + "P_e_d": 0.2384, + "P_g_F": 0.5474, + "P_i_h": 0.7803, + "P_prime_s_t": 0.2689, + "P_prime_C_prime_s": 0.5731, + "P_prime_d_C_prime": 0.2525, + "P_prime_e_d": 0.2362, + "P_prime_g_F_prime": 0.4857, + "P_prime_i_h": 0.7732, + "DP_C_t": -0.0137, + "DP_C_s": -0.0055, + "DP_F_e": 0.0003, + "DP_g_F": -0.0005, + "DP_i_g": -0.0103 + }, + "additional_properties": { + "remarks": "inquiry glass" + } + }, + { + "name": "N-SK15", + "nd": 1.62296, + "vd": 58.02, + "availability": "inquiry", + "glass_code": "623580", + "refractive_indices": { + "ne": 1.62552, + "ve": 57.75, + "n2325.4": 1.59268, + "n1970.1": 1.59822, + "n1529.6": 1.60411, + "n1060.0": 1.61027, + "nt": 1.61098, + "ns": 1.61396, + "nr": 1.61785, + "nC": 1.6197, + "nC_prime": 1.62022, + "n632.8": 1.6207, + "nD": 1.62286, + "nd_spectral": 1.62296, + "ne_spectral": 1.62552, + "nF": 1.63044, + "nF_prime": 1.63105, + "ng": 1.63629, + "nh": 1.64116, + "ni": 1.64947, + "n334.1": 1.65846 + }, + "colour_code": "36/31", + "dispersion": { + "B1": 1.30417786, + "B2": 0.28584116, + "B3": 0.974781572, + "C1": 0.00695051276, + "C2": 0.0232023703, + "C3": 99.016884, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 4.92e-07, + "D1": 1.2e-08, + "D2": -2.96e-12, + "E0": 4.66e-07, + "E1": 5.16e-10, + "lambda": 0.179 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.37, + "2325nm": 0.62, + "1970nm": 0.9, + "1530nm": 0.975, + "1060nm": 0.991, + "700nm": 0.994, + "660nm": 0.992, + "620nm": 0.992, + "580nm": 0.993, + "546nm": 0.993, + "500nm": 0.99, + "460nm": 0.982, + "436nm": 0.978, + "420nm": 0.974, + "405nm": 0.966, + "400nm": 0.96, + "390nm": 0.941, + "380nm": 0.91, + "370nm": 0.85, + "365nm": 0.8, + "350nm": 0.563, + "334nm": 0.18 + }, + "TAUI10": { + "2500nm": 0.672, + "2325nm": 0.826, + "1970nm": 0.9587315155141827, + "1530nm": 0.9899239834517792, + "1060nm": 0.9963902330692814, + "700nm": 0.998, + "660nm": 0.997, + "620nm": 0.997, + "580nm": 0.997, + "546nm": 0.997, + "500nm": 0.996, + "460nm": 0.993, + "436nm": 0.991, + "420nm": 0.99, + "405nm": 0.9858501919574352, + "400nm": 0.984, + "390nm": 0.976, + "380nm": 0.963, + "370nm": 0.937, + "365nm": 0.915, + "350nm": 0.795, + "334nm": 0.504, + "320nm": 0.144, + "310nm": 0.01 + } + }, + "chemical_resistance": { + "CR": 3.0, + "FR": 3.0, + "SR": 52.2, + "AR": 2.0, + "PR": 3.2 + }, + "physical_properties": { + "density": 3.62, + "Tg": 641.0, + "T13": 634.0, + "T7_6": 752.0, + "heat_capacity": 0.57, + "heat_conductivity": 0.77, + "alpha_minus30_70": 6.7, + "alpha_20_300": 7.6 + }, + "mechanical_properties": { + "youngs_modulus": 84.0, + "poisson_ratio": 0.265, + "knoop_hardness": 620.0, + "abrasion_hardness": 3.0, + "stress_optical_coefficient": 1.93 + }, + "partial_dispersions": { + "nF_minus_nC": 0.010737, + "nF_prime_minus_nC_prime": 0.010832, + "P_s_t": 0.277, + "P_C_s": 0.5348, + "P_d_C": 0.3036, + "P_e_d": 0.2384, + "P_g_F": 0.5453, + "P_i_h": 0.7742, + "P_prime_s_t": 0.2746, + "P_prime_C_prime_s": 0.578, + "P_prime_d_C_prime": 0.2531, + "P_prime_e_d": 0.2363, + "P_prime_g_F_prime": 0.484, + "P_prime_i_h": 0.7674, + "DP_C_t": -0.0084, + "DP_C_s": -0.0033, + "DP_F_e": 0.0001, + "DP_g_F": -0.0009, + "DP_i_g": -0.0102 + }, + "additional_properties": { + "remarks": "inquiry glass" + } + }, + { + "name": "KZFSN5", + "nd": 1.65412, + "vd": 39.63, + "availability": "inquiry", + "glass_code": "654396", + "refractive_indices": { + "ne": 1.65803, + "ve": 39.4, + "n2325.4": 1.61108, + "n1970.1": 1.6188, + "n1529.6": 1.62692, + "n1060.0": 1.63548, + "nt": 1.63649, + "ns": 1.64075, + "nr": 1.64644, + "nC": 1.6492, + "nC_prime": 1.64998, + "n632.8": 1.6507, + "nD": 1.65397, + "nd_spectral": 1.65412, + "ne_spectral": 1.65803, + "nF": 1.66571, + "nF_prime": 1.66668, + "ng": 1.67512, + "nh": 1.68319, + "ni": 1.69759 + }, + "colour_code": "37/34", + "dispersion": { + "B1": 1.47727858, + "B2": 0.191686941, + "B3": 0.897333608, + "C1": 0.00975488335, + "C2": 0.0450495404, + "C3": 67.8786495, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 5.51e-06, + "D1": 1.48e-08, + "D2": -2.21e-11, + "E0": 6.22e-07, + "E1": 7.05e-10, + "lambda": 0.23 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.03, + "2325nm": 0.24, + "1970nm": 0.77, + "1530nm": 0.92, + "1060nm": 0.997, + "700nm": 0.996, + "660nm": 0.996, + "620nm": 0.996, + "580nm": 0.996, + "546nm": 0.995, + "500nm": 0.992, + "460nm": 0.985, + "436nm": 0.978, + "420nm": 0.968, + "405nm": 0.95, + "400nm": 0.94, + "390nm": 0.911, + "380nm": 0.85, + "370nm": 0.74, + "365nm": 0.65, + "350nm": 0.19 + }, + "TAUI10": { + "2500nm": 0.24595094858493632, + "2325nm": 0.5650469000989533, + "1970nm": 0.9007334477000148, + "1530nm": 0.9671974234850909, + "1060nm": 0.9987989182686231, + "700nm": 0.9983980758933196, + "660nm": 0.9983980758933196, + "620nm": 0.9983980758933196, + "580nm": 0.9983980758933196, + "546nm": 0.997996991973906, + "500nm": 0.9967922870606188, + "460nm": 0.9939727818709905, + "436nm": 0.9911412286259386, + "420nm": 0.9870749781969111, + "405nm": 0.9796917302662298, + "400nm": 0.9755536124478463, + "390nm": 0.9634015723636727, + "380nm": 0.9370603681176802, + "370nm": 0.8865284716052917, + "365nm": 0.8417155348343195, + "350nm": 0.5146375138577377, + "334nm": 0.13 + } + }, + "chemical_resistance": { + "CR": 3.0, + "FR": 2.0, + "SR": 52.3, + "AR": 4.3, + "PR": 4.3 + }, + "physical_properties": { + "density": 3.46, + "Tg": 501.0, + "T13": 479.0, + "alpha_minus30_70": 4.5, + "alpha_20_300": 5.7 + }, + "mechanical_properties": { + "youngs_modulus": 65.0, + "poisson_ratio": 0.275, + "knoop_hardness": 460.0, + "abrasion_hardness": 5.0, + "stress_optical_coefficient": 2.89 + }, + "partial_dispersions": { + "nF_minus_nC": 0.016507, + "nF_prime_minus_nC_prime": 0.016701, + "P_s_t": 0.2581, + "P_C_s": 0.512, + "P_d_C": 0.2978, + "P_e_d": 0.2374, + "P_g_F": 0.57, + "P_i_h": 0.8727, + "P_prime_s_t": 0.2551, + "P_prime_C_prime_s": 0.5525, + "P_prime_d_C_prime": 0.2479, + "P_prime_e_d": 0.2346, + "P_prime_g_F_prime": 0.5053, + "P_prime_i_h": 0.8625, + "DP_C_t": 0.0371, + "DP_C_s": 0.0167, + "DP_F_e": -0.0027, + "DP_g_F": -0.0071, + "DP_i_g": -0.0302 + }, + "additional_properties": { + "remarks": "inquiry glass" + } + }, + { + "name": "N-SF19", + "nd": 1.66679, + "vd": 33.12, + "availability": "inquiry", + "glass_code": "667331", + "refractive_indices": { + "ne": 1.67154, + "ve": 32.86, + "n2325.4": 1.62384, + "n1970.1": 1.63018, + "n1529.6": 1.63723, + "n1060.0": 1.64552, + "nt": 1.64657, + "ns": 1.6512, + "nr": 1.65769, + "nC": 1.66092, + "nC_prime": 1.66184, + "n632.8": 1.66271, + "nD": 1.66661, + "nd_spectral": 1.66679, + "ne_spectral": 1.67154, + "nF": 1.68106, + "nF_prime": 1.68228, + "ng": 1.69309, + "nh": 1.70377 + }, + "colour_code": "40/36", + "dispersion": { + "B1": 1.52005444, + "B2": 0.17573947, + "B3": 1.43623424, + "C1": 0.01096144, + "C2": 0.0593248486, + "C3": 126.795151, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 1.32e-06, + "D1": 1.22e-08, + "D2": -1.36e-11, + "E0": 7.64e-07, + "E1": 1.09e-09, + "lambda": 0.279 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.44, + "2325nm": 0.62, + "1970nm": 0.89, + "1530nm": 0.97, + "1060nm": 0.989, + "700nm": 0.985, + "660nm": 0.98, + "620nm": 0.978, + "580nm": 0.98, + "546nm": 0.977, + "500nm": 0.96, + "460nm": 0.937, + "436nm": 0.915, + "420nm": 0.88, + "405nm": 0.81, + "400nm": 0.77, + "390nm": 0.62, + "380nm": 0.33, + "370nm": 0.05 + }, + "TAUI10": { + "2500nm": 0.72, + "2325nm": 0.826, + "1970nm": 0.954, + "1530nm": 0.988, + "1060nm": 0.996, + "700nm": 0.994, + "660nm": 0.992, + "620nm": 0.991, + "580nm": 0.992, + "546nm": 0.991, + "500nm": 0.984, + "460nm": 0.974, + "436nm": 0.965, + "420nm": 0.95, + "405nm": 0.919, + "400nm": 0.901, + "390nm": 0.826, + "380nm": 0.642, + "370nm": 0.302, + "365nm": 0.13 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 1.0, + "AR": 1.2, + "PR": 1.0 + }, + "physical_properties": { + "density": 2.9, + "Tg": 598.0, + "T13": 585.0, + "T7_6": 707.0, + "heat_capacity": 0.75, + "heat_conductivity": 1.02, + "alpha_minus30_70": 7.2, + "alpha_20_300": 8.3 + }, + "mechanical_properties": { + "youngs_modulus": 88.0, + "poisson_ratio": 0.231, + "knoop_hardness": 630.0, + "abrasion_hardness": 3.0, + "stress_optical_coefficient": 2.93 + }, + "partial_dispersions": { + "nF_minus_nC": 0.020131, + "nF_prime_minus_nC_prime": 0.020435, + "P_s_t": 0.2299, + "P_C_s": 0.4831, + "P_d_C": 0.2913, + "P_e_d": 0.2362, + "P_g_F": 0.5976, + "P_prime_s_t": 0.2265, + "P_prime_C_prime_s": 0.5208, + "P_prime_d_C_prime": 0.2421, + "P_prime_e_d": 0.2327, + "P_prime_g_F_prime": 0.5289, + "DP_C_t": 0.0109, + "DP_C_s": 0.003, + "DP_F_e": 0.0015, + "DP_g_F": 0.0095 + }, + "additional_properties": { + "remarks": "inquiry glass" + } + }, + { + "name": "KZFS12", + "nd": 1.696, + "vd": 36.29, + "availability": "inquiry", + "glass_code": "696363", + "refractive_indices": { + "ne": 1.70055, + "ve": 36.06, + "n2325.4": 1.6497, + "n1970.1": 1.65749, + "n1529.6": 1.6658, + "n1060.0": 1.67488, + "nt": 1.67598, + "ns": 1.68071, + "nr": 1.68717, + "nC": 1.69033, + "nC_prime": 1.69122, + "n632.8": 1.69206, + "nD": 1.69583, + "nd_spectral": 1.696, + "ne_spectral": 1.70055, + "nF": 1.70951, + "nF_prime": 1.71065, + "ng": 1.72059, + "nh": 1.73017, + "ni": 1.74746 + }, + "colour_code": "40/35", + "dispersion": { + "B1": 1.55624873, + "B2": 0.239769276, + "B3": 0.947887658, + "C1": 0.0102012744, + "C2": 0.0469277969, + "C3": 69.8370722, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 4.36e-06, + "D1": 1.32e-08, + "D2": -1.81e-11, + "E0": 6.86e-07, + "E1": 6.81e-10, + "lambda": 0.253 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.04, + "2325nm": 0.3, + "1970nm": 0.81, + "1530nm": 0.94, + "1060nm": 0.994, + "700nm": 0.993, + "660nm": 0.992, + "620nm": 0.992, + "580nm": 0.991, + "546nm": 0.991, + "500nm": 0.986, + "460nm": 0.971, + "436nm": 0.944, + "420nm": 0.91, + "405nm": 0.84, + "400nm": 0.81, + "390nm": 0.72, + "380nm": 0.58, + "370nm": 0.38, + "365nm": 0.25, + "350nm": 0.004 + }, + "TAUI10": { + "2500nm": 0.276, + "2325nm": 0.618, + "1970nm": 0.919, + "1530nm": 0.976, + "1060nm": 0.998, + "700nm": 0.997, + "660nm": 0.997, + "620nm": 0.997, + "580nm": 0.996, + "546nm": 0.996, + "500nm": 0.994, + "460nm": 0.988, + "436nm": 0.977, + "420nm": 0.963, + "405nm": 0.933, + "400nm": 0.919, + "390nm": 0.877, + "380nm": 0.804, + "370nm": 0.679, + "365nm": 0.574, + "350nm": 0.109 + } + }, + "chemical_resistance": { + "CR": 4.0, + "FR": 1.0, + "SR": 53.3, + "AR": 4.3, + "PR": 4.3 + }, + "physical_properties": { + "density": 3.836, + "Tg": 492.0, + "T13": 476.0, + "T7_6": 549.0, + "heat_capacity": 0.54, + "heat_conductivity": 0.71, + "alpha_minus30_70": 5.18, + "alpha_20_300": 6.22 + }, + "mechanical_properties": { + "youngs_modulus": 66.0, + "poisson_ratio": 0.279, + "knoop_hardness": 440.0, + "abrasion_hardness": 4.0, + "stress_optical_coefficient": 2.35 + }, + "partial_dispersions": { + "nF_minus_nC": 0.019179, + "nF_prime_minus_nC_prime": 0.019425, + "P_s_t": 0.2468, + "P_C_s": 0.5013, + "P_d_C": 0.2957, + "P_e_d": 0.2371, + "P_g_F": 0.5778, + "P_i_h": 0.9012, + "P_prime_s_t": 0.2436, + "P_prime_C_prime_s": 0.5409, + "P_prime_d_C_prime": 0.246, + "P_prime_e_d": 0.2341, + "P_prime_g_F_prime": 0.5118, + "P_prime_i_h": 0.8898, + "DP_C_t": 0.0309, + "DP_C_s": 0.0138, + "DP_F_e": -0.0021, + "DP_g_F": -0.005, + "DP_i_g": -0.0189 + }, + "additional_properties": { + "remarks": "inquiry glass" + } + }, + { + "name": "N-SF64", + "nd": 1.70591, + "vd": 30.23, + "availability": "inquiry", + "glass_code": "706302", + "refractive_indices": { + "ne": 1.71142, + "ve": 29.99, + "n2325.4": 1.65993, + "n1970.1": 1.66607, + "n1529.6": 1.67306, + "n1060.0": 1.68176, + "nt": 1.68291, + "ns": 1.68806, + "nr": 1.69544, + "nC": 1.69914, + "nC_prime": 1.7002, + "n632.8": 1.70119, + "nD": 1.70571, + "nd_spectral": 1.70591, + "ne_spectral": 1.71142, + "nF": 1.72249, + "nF_prime": 1.72392, + "ng": 1.73657, + "nh": 1.74912 + }, + "colour_code": "42/37", + "dispersion": { + "B1": 1.59163762, + "B2": 0.219908428, + "B3": 1.46929315, + "C1": 0.0118623434, + "C2": 0.0594585499, + "C3": 133.310762, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": -2.06e-06, + "D1": 9.78e-09, + "D2": -1.67e-11, + "E0": 8.67e-07, + "E1": 1.23e-09, + "lambda": 0.279 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.52, + "2325nm": 0.64, + "1970nm": 0.88, + "1530nm": 0.979, + "1060nm": 0.996, + "700nm": 0.985, + "660nm": 0.98, + "620nm": 0.981, + "580nm": 0.984, + "546nm": 0.982, + "500nm": 0.961, + "460nm": 0.93, + "436nm": 0.895, + "420nm": 0.843, + "405nm": 0.73, + "400nm": 0.67, + "390nm": 0.48, + "380nm": 0.22, + "370nm": 0.02 + }, + "TAUI10": { + "2500nm": 0.77, + "2325nm": 0.837, + "1970nm": 0.95, + "1530nm": 0.992, + "1060nm": 0.998, + "700nm": 0.994, + "660nm": 0.992, + "620nm": 0.992, + "580nm": 0.994, + "546nm": 0.993, + "500nm": 0.984, + "460nm": 0.971, + "436nm": 0.957, + "420nm": 0.934, + "405nm": 0.882, + "400nm": 0.852, + "390nm": 0.746, + "380nm": 0.546, + "370nm": 0.209, + "365nm": 0.078 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 1.0, + "AR": 1.2, + "PR": 1.0 + }, + "physical_properties": { + "density": 2.989, + "Tg": 572.0, + "T13": 577.0, + "T7_6": 685.0, + "heat_capacity": 0.75, + "heat_conductivity": 0.98, + "alpha_minus30_70": 8.48, + "alpha_20_300": 9.78 + }, + "mechanical_properties": { + "youngs_modulus": 88.0, + "poisson_ratio": 0.245, + "knoop_hardness": 620.0, + "abrasion_hardness": 4.0, + "stress_optical_coefficient": 2.95 + }, + "partial_dispersions": { + "nF_minus_nC": 0.02335, + "nF_prime_minus_nC_prime": 0.02372, + "P_s_t": 0.2204, + "P_C_s": 0.4746, + "P_d_C": 0.2898, + "P_e_d": 0.2361, + "P_g_F": 0.6028, + "P_prime_s_t": 0.2169, + "P_prime_C_prime_s": 0.5117, + "P_prime_d_C_prime": 0.2407, + "P_prime_e_d": 0.2324, + "P_prime_g_F_prime": 0.5333, + "DP_C_t": 0.0066, + "DP_C_s": 0.0012, + "DP_F_e": 0.0017, + "DP_g_F": 0.0099 + }, + "additional_properties": { + "remarks": "inquiry glass" + } + }, + { + "name": "N-LAF3", + "nd": 1.717, + "vd": 47.96, + "availability": "inquiry", + "glass_code": "717480", + "refractive_indices": { + "ne": 1.72055, + "ve": 47.68, + "n2325.4": 1.68061, + "n1970.1": 1.68653, + "n1529.6": 1.69297, + "n1060.0": 1.70017, + "nt": 1.70105, + "ns": 1.70485, + "nr": 1.71001, + "nC": 1.71252, + "nC_prime": 1.71323, + "n632.8": 1.71389, + "nD": 1.71687, + "nd_spectral": 1.717, + "ne_spectral": 1.72055, + "nF": 1.72747, + "nF_prime": 1.72834, + "ng": 1.73585, + "nh": 1.74293, + "ni": 1.7553 + }, + "colour_code": "39/34", + "dispersion": { + "B1": 1.73155854, + "B2": 0.150874455, + "B3": 1.06586596, + "C1": 0.00953833914, + "C2": 0.0407887211, + "C3": 98.0758545, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": -2.35e-06, + "D1": 1.07e-08, + "D2": -9.38e-12, + "E0": 5.72e-07, + "E1": 6.01e-10, + "lambda": 0.22 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.31, + "2325nm": 0.58, + "1970nm": 0.88, + "1530nm": 0.98, + "1060nm": 0.993, + "700nm": 0.993, + "660nm": 0.993, + "620nm": 0.993, + "580nm": 0.993, + "546nm": 0.993, + "500nm": 0.985, + "460nm": 0.968, + "436nm": 0.955, + "420nm": 0.94, + "405nm": 0.91, + "400nm": 0.89, + "390nm": 0.83, + "380nm": 0.72, + "370nm": 0.54, + "365nm": 0.42, + "350nm": 0.06 + }, + "TAUI10": { + "2500nm": 0.626, + "2325nm": 0.804, + "1970nm": 0.95, + "1530nm": 0.992, + "1060nm": 0.997, + "700nm": 0.997, + "660nm": 0.997, + "620nm": 0.997, + "580nm": 0.997, + "546nm": 0.997, + "500nm": 0.994, + "460nm": 0.987, + "436nm": 0.982, + "420nm": 0.976, + "405nm": 0.963, + "400nm": 0.954, + "390nm": 0.928, + "380nm": 0.877, + "370nm": 0.782, + "365nm": 0.707, + "350nm": 0.314, + "334nm": 0.006 + } + }, + "chemical_resistance": { + "CR": 2.0, + "FR": 3.0, + "SR": 52.3, + "AR": 1.2, + "PR": 3.3 + }, + "physical_properties": { + "density": 4.14, + "Tg": 646.0, + "T13": 640.0, + "T7_6": 740.0, + "alpha_minus30_70": 7.6, + "alpha_20_300": 8.7 + }, + "mechanical_properties": { + "youngs_modulus": 95.0, + "poisson_ratio": 0.286, + "knoop_hardness": 580.0, + "abrasion_hardness": 5.0, + "stress_optical_coefficient": 1.53 + }, + "partial_dispersions": { + "nF_minus_nC": 0.01495, + "nF_prime_minus_nC_prime": 0.015112, + "P_s_t": 0.2538, + "P_C_s": 0.5132, + "P_d_C": 0.2994, + "P_e_d": 0.2379, + "P_g_F": 0.5603, + "P_i_h": 0.8274, + "P_prime_s_t": 0.2511, + "P_prime_C_prime_s": 0.5545, + "P_prime_d_C_prime": 0.2494, + "P_prime_e_d": 0.2353, + "P_prime_g_F_prime": 0.4967, + "P_prime_i_h": 0.8185, + "DP_C_t": -0.0054, + "DP_C_s": -0.0015, + "DP_F_e": -0.0005, + "DP_g_F": -0.0028, + "DP_i_g": -0.021 + }, + "additional_properties": { + "remarks": "inquiry glass" + } + }, + { + "name": "N-LAK33A", + "nd": 1.75393, + "vd": 52.27, + "availability": "inquiry", + "glass_code": "754523", + "refractive_indices": { + "ne": 1.75737, + "ve": 52.04, + "n2325.4": 1.71278, + "n1970.1": 1.72047, + "n1529.6": 1.72855, + "n1060.0": 1.7369, + "nt": 1.73786, + "ns": 1.74186, + "nr": 1.74707, + "nC": 1.74956, + "nC_prime": 1.75025, + "n632.8": 1.7509, + "nD": 1.7538, + "nd_spectral": 1.75393, + "ne_spectral": 1.75737, + "nF": 1.76398, + "nF_prime": 1.76481, + "ng": 1.77187, + "nh": 1.77845, + "ni": 1.78972, + "n334.1": 1.80195, + "n312.6": 1.81325, + "n296.7": 1.82361 + }, + "colour_code": "38/30", + "dispersion": { + "B1": 1.44116999, + "B2": 0.571749501, + "B3": 1.16605226, + "C1": 0.00680933877, + "C2": 0.0222291824, + "C3": 80.9379555, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 2.63e-06, + "D1": 1.11e-08, + "D2": -3.92e-12, + "E0": 5.02e-07, + "E1": 5.08e-10, + "lambda": 0.188 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.1, + "2325nm": 0.39, + "1970nm": 0.85, + "1530nm": 0.975, + "1060nm": 0.995, + "700nm": 0.996, + "660nm": 0.995, + "620nm": 0.994, + "580nm": 0.995, + "546nm": 0.996, + "500nm": 0.994, + "460nm": 0.986, + "436nm": 0.978, + "420nm": 0.97, + "405nm": 0.953, + "400nm": 0.94, + "390nm": 0.92, + "380nm": 0.88, + "370nm": 0.82, + "365nm": 0.78, + "350nm": 0.58, + "334nm": 0.28, + "320nm": 0.06 + }, + "TAUI10": { + "2500nm": 0.39810717055349726, + "2325nm": 0.6861607042452013, + "1970nm": 0.9370603681176802, + "1530nm": 0.9899239834517792, + "1060nm": 0.997996991973906, + "700nm": 0.998, + "660nm": 0.998, + "620nm": 0.998, + "580nm": 0.998, + "546nm": 0.998, + "500nm": 0.998, + "460nm": 0.994, + "436nm": 0.991, + "420nm": 0.9878902375590143, + "405nm": 0.981, + "400nm": 0.976, + "390nm": 0.967, + "380nm": 0.95, + "370nm": 0.924, + "365nm": 0.905, + "350nm": 0.804, + "334nm": 0.601, + "320nm": 0.336, + "310nm": 0.16, + "300nm": 0.053 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 1.0, + "SR": 51.0, + "AR": 1.0, + "PR": 2.0 + }, + "physical_properties": { + "density": 4.216, + "Tg": 669.0, + "T13": 667.0, + "T7_6": 744.0, + "heat_capacity": 0.55, + "heat_conductivity": 0.81, + "alpha_minus30_70": 5.8, + "alpha_20_300": 7.02 + }, + "mechanical_properties": { + "youngs_modulus": 121.0, + "poisson_ratio": 0.292, + "knoop_hardness": 740.0, + "abrasion_hardness": 2.0, + "stress_optical_coefficient": 1.49 + }, + "partial_dispersions": { + "nF_minus_nC": 0.014424, + "nF_prime_minus_nC_prime": 0.014554, + "P_s_t": 0.277, + "P_C_s": 0.5338, + "P_d_C": 0.3032, + "P_e_d": 0.2383, + "P_g_F": 0.5473, + "P_i_h": 0.7814, + "P_prime_s_t": 0.2746, + "P_prime_C_prime_s": 0.5769, + "P_prime_d_C_prime": 0.2527, + "P_prime_e_d": 0.2362, + "P_prime_g_F_prime": 0.4857, + "P_prime_i_h": 0.7744, + "DP_C_t": 0.018, + "DP_C_s": 0.0091, + "DP_F_e": -0.0024, + "DP_g_F": -0.0086, + "DP_i_g": -0.0484 + }, + "additional_properties": { + "remarks": "inquiry glass" + } + }, + { + "name": "N-SF56", + "nd": 1.7847, + "vd": 26.1, + "availability": "inquiry", + "glass_code": "785261", + "refractive_indices": { + "ne": 1.79179, + "ve": 25.89, + "n2325.4": 1.7301, + "n1970.1": 1.73664, + "n1529.6": 1.74431, + "n1060.0": 1.75442, + "nt": 1.75581, + "ns": 1.76213, + "nr": 1.77137, + "nC": 1.77607, + "nC_prime": 1.77741, + "n632.8": 1.77868, + "nD": 1.78444, + "nd_spectral": 1.7847, + "ne_spectral": 1.79179, + "nF": 1.80614, + "nF_prime": 1.808, + "ng": 1.8246, + "nh": 1.84126 + }, + "colour_code": "44/37", + "dispersion": { + "B1": 1.73562085, + "B2": 0.317487012, + "B3": 1.95398203, + "C1": 0.0129624742, + "C2": 0.0612884288, + "C3": 161.559441, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": -4.13e-06, + "D1": 7.65e-09, + "D2": -1.12e-11, + "E0": 9.9e-07, + "E1": 1.57e-09, + "lambda": 0.287 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.59, + "2325nm": 0.68, + "1970nm": 0.9, + "1530nm": 0.981, + "1060nm": 0.996, + "700nm": 0.986, + "660nm": 0.981, + "620nm": 0.981, + "580nm": 0.983, + "546nm": 0.976, + "500nm": 0.95, + "460nm": 0.91, + "436nm": 0.86, + "420nm": 0.78, + "405nm": 0.64, + "400nm": 0.57, + "390nm": 0.37, + "380nm": 0.13 + }, + "TAUI10": { + "2500nm": 0.81, + "2325nm": 0.857, + "1970nm": 0.959, + "1530nm": 0.992, + "1060nm": 0.998, + "700nm": 0.994, + "660nm": 0.992, + "620nm": 0.992, + "580nm": 0.993, + "546nm": 0.99, + "500nm": 0.98, + "460nm": 0.963, + "436nm": 0.941, + "420nm": 0.905, + "405nm": 0.837, + "400nm": 0.799, + "390nm": 0.672, + "380nm": 0.442, + "370nm": 0.109, + "365nm": 0.02 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 1.0, + "AR": 1.3, + "PR": 1.0 + }, + "physical_properties": { + "density": 3.28, + "Tg": 592.0, + "T13": 585.0, + "T7_6": 691.0, + "heat_capacity": 0.7, + "heat_conductivity": 0.94, + "alpha_minus30_70": 8.7, + "alpha_20_300": 10.0 + }, + "mechanical_properties": { + "youngs_modulus": 91.0, + "poisson_ratio": 0.255, + "knoop_hardness": 560.0, + "abrasion_hardness": 5.0, + "stress_optical_coefficient": 2.87 + }, + "partial_dispersions": { + "nF_minus_nC": 0.030071, + "nF_prime_minus_nC_prime": 0.030587, + "P_s_t": 0.2101, + "P_C_s": 0.4635, + "P_d_C": 0.2872, + "P_e_d": 0.2356, + "P_g_F": 0.6139, + "P_prime_s_t": 0.2065, + "P_prime_C_prime_s": 0.4996, + "P_prime_d_C_prime": 0.2384, + "P_prime_e_d": 0.2316, + "P_prime_g_F_prime": 0.5427, + "DP_C_t": 0.0048, + "DP_C_s": -0.0002, + "DP_F_e": 0.0026, + "DP_g_F": 0.014 + }, + "additional_properties": { + "remarks": "inquiry glass" + } + }, + { + "name": "N-LAF36", + "nd": 1.79952, + "vd": 42.37, + "availability": "inquiry", + "glass_code": "800424", + "refractive_indices": { + "ne": 1.804, + "ve": 42.12, + "n2325.4": 1.75555, + "n1970.1": 1.76246, + "n1529.6": 1.77001, + "n1060.0": 1.77862, + "nt": 1.77969, + "ns": 1.78435, + "nr": 1.79076, + "nC": 1.7939, + "nC_prime": 1.79478, + "n632.8": 1.79561, + "nD": 1.79935, + "nd_spectral": 1.79952, + "ne_spectral": 1.804, + "nF": 1.81277, + "nF_prime": 1.81387, + "ng": 1.82345, + "nh": 1.83252, + "ni": 1.84848 + }, + "colour_code": "40/33", + "dispersion": { + "B1": 1.85744228, + "B2": 0.294098729, + "B3": 1.16615417, + "C1": 0.00982397191, + "C2": 0.0384309138, + "C3": 89.3984634, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 8.72e-06, + "D1": 1.12e-08, + "D2": -1.38e-11, + "E0": 7.81e-07, + "E1": 9.48e-10, + "lambda": 0.212 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.16, + "2325nm": 0.52, + "1970nm": 0.88, + "1530nm": 0.98, + "1060nm": 0.994, + "700nm": 0.994, + "660nm": 0.994, + "620nm": 0.992, + "580nm": 0.992, + "546nm": 0.99, + "500nm": 0.98, + "460nm": 0.962, + "436nm": 0.94, + "420nm": 0.92, + "405nm": 0.89, + "400nm": 0.87, + "390nm": 0.81, + "380nm": 0.71, + "370nm": 0.56, + "365nm": 0.46, + "350nm": 0.14 + }, + "TAUI10": { + "2500nm": 0.48, + "2325nm": 0.77, + "1970nm": 0.95, + "1530nm": 0.992, + "1060nm": 0.998, + "700nm": 0.998, + "660nm": 0.998, + "620nm": 0.997, + "580nm": 0.997, + "546nm": 0.996, + "500nm": 0.992, + "460nm": 0.985, + "436nm": 0.976, + "420nm": 0.967, + "405nm": 0.954, + "400nm": 0.946, + "390nm": 0.919, + "380nm": 0.872, + "370nm": 0.793, + "365nm": 0.733, + "350nm": 0.455, + "334nm": 0.068 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 2.0, + "SR": 52.3, + "AR": 1.0, + "PR": 3.3 + }, + "physical_properties": { + "density": 4.431, + "Tg": 579.0, + "T13": 582.0, + "T7_6": 670.0, + "heat_capacity": 0.54, + "heat_conductivity": 0.79, + "alpha_minus30_70": 5.65, + "alpha_20_300": 6.8 + }, + "mechanical_properties": { + "youngs_modulus": 110.0, + "poisson_ratio": 0.305, + "knoop_hardness": 680.0, + "abrasion_hardness": 1.0, + "stress_optical_coefficient": 2.25 + }, + "partial_dispersions": { + "nF_minus_nC": 0.018871, + "nF_prime_minus_nC_prime": 0.01909, + "P_s_t": 0.2467, + "P_C_s": 0.5059, + "P_d_C": 0.2979, + "P_e_d": 0.2377, + "P_g_F": 0.5659, + "P_i_h": 0.8455, + "P_prime_s_t": 0.2439, + "P_prime_C_prime_s": 0.5465, + "P_prime_d_C_prime": 0.248, + "P_prime_e_d": 0.2349, + "P_prime_g_F_prime": 0.5014, + "P_prime_i_h": 0.8358, + "DP_C_t": 0.0067, + "DP_C_s": 0.0043, + "DP_F_e": -0.0016, + "DP_g_F": -0.0067, + "DP_i_g": -0.0424 + }, + "additional_properties": { + "remarks": "inquiry glass" + } + }, + { + "name": "N-LASF45HT", + "nd": 1.80107, + "vd": 34.97, + "availability": "inquiry", + "glass_code": "801350", + "refractive_indices": { + "ne": 1.8065, + "ve": 34.72, + "n2325.4": 1.75487, + "n1970.1": 1.76104, + "n1529.6": 1.76809, + "n1060.0": 1.77689, + "nt": 1.77805, + "ns": 1.78325, + "nr": 1.79066, + "nC": 1.79436, + "nC_prime": 1.79541, + "n632.8": 1.7964, + "nD": 1.80087, + "nd_spectral": 1.80107, + "ne_spectral": 1.8065, + "nF": 1.81726, + "nF_prime": 1.81864, + "ng": 1.83068, + "nh": 1.84237 + }, + "colour_code": "43/35", + "dispersion": { + "B1": 1.87140198, + "B2": 0.267777879, + "B3": 1.73030008, + "C1": 0.011217192, + "C2": 0.0505134972, + "C3": 147.106505, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 2.78e-06, + "D1": 8.73e-09, + "D2": -2.65e-11, + "E0": 8.24e-07, + "E1": 1.15e-09, + "lambda": 0.255 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.581, + "2325nm": 0.724, + "1970nm": 0.932, + "1530nm": 0.988, + "1060nm": 0.997, + "700nm": 0.99, + "660nm": 0.987, + "620nm": 0.986, + "580nm": 0.986, + "546nm": 0.983, + "500nm": 0.964, + "460nm": 0.931, + "436nm": 0.898, + "420nm": 0.858, + "405nm": 0.781, + "400nm": 0.739, + "390nm": 0.619, + "380nm": 0.439, + "370nm": 0.203, + "365nm": 0.098, + "350nm": 0.0 + }, + "TAUI10": { + "2500nm": 0.805, + "2325nm": 0.879, + "1970nm": 0.972, + "1530nm": 0.995, + "1060nm": 0.999, + "700nm": 0.996, + "660nm": 0.995, + "620nm": 0.994, + "580nm": 0.994, + "546nm": 0.993, + "500nm": 0.985, + "460nm": 0.972, + "436nm": 0.958, + "420nm": 0.941, + "405nm": 0.906, + "400nm": 0.886, + "390nm": 0.825, + "380nm": 0.719, + "370nm": 0.528, + "365nm": 0.395, + "350nm": 0.033, + "334nm": 0.0 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 3.2, + "AR": 1.0, + "PR": 1.0 + }, + "physical_properties": { + "density": 3.626, + "Tg": 647.0, + "T13": 652.0, + "T7_6": 773.0, + "heat_capacity": 0.66, + "heat_conductivity": 1.02, + "alpha_minus30_70": 7.36, + "alpha_20_300": 8.56 + }, + "mechanical_properties": { + "youngs_modulus": 116.0, + "poisson_ratio": 0.281, + "knoop_hardness": 630.0, + "abrasion_hardness": 3.0, + "stress_optical_coefficient": 2.01 + }, + "partial_dispersions": { + "nF_minus_nC": 0.022905, + "nF_prime_minus_nC_prime": 0.023227, + "P_s_t": 0.2268, + "P_C_s": 0.4849, + "P_d_C": 0.293, + "P_e_d": 0.2368, + "P_g_F": 0.5859, + "P_prime_s_t": 0.2237, + "P_prime_C_prime_s": 0.5235, + "P_prime_d_C_prime": 0.2437, + "P_prime_e_d": 0.2336, + "P_prime_g_F_prime": 0.5186, + "DP_C_t": 0.0009, + "DP_C_s": 0.0005, + "DP_F_e": 0.0001, + "DP_g_F": 0.0009 + }, + "additional_properties": { + "remarks": "inquiry glass" + } + }, + { + "name": "SFL6", + "nd": 1.80518, + "vd": 25.39, + "availability": "inquiry", + "glass_code": "805254", + "refractive_indices": { + "ne": 1.81265, + "ve": 25.19, + "n2325.4": 1.74897, + "n1970.1": 1.75544, + "n1529.6": 1.76311, + "n1060.0": 1.77345, + "nt": 1.77489, + "ns": 1.78147, + "nr": 1.79116, + "nC": 1.79609, + "nC_prime": 1.79751, + "n632.8": 1.79884, + "nD": 1.80491, + "nd_spectral": 1.80518, + "ne_spectral": 1.81265, + "nF": 1.8278, + "nF_prime": 1.82977, + "ng": 1.84733, + "nh": 1.865 + }, + "colour_code": "45/37", + "dispersion": { + "B1": 1.78922056, + "B2": 0.328427448, + "B3": 2.01639441, + "C1": 0.0135163537, + "C2": 0.0622729599, + "C3": 168.014713, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": -5.26e-06, + "D1": 7.41e-09, + "D2": -1.89e-11, + "E0": 1.02e-06, + "E1": 1.62e-09, + "lambda": 0.288 + }, + "transmission": { + "TAUI25": { + "2325nm": 0.84, + "1970nm": 0.95, + "1530nm": 0.995, + "1060nm": 0.988, + "700nm": 0.989, + "660nm": 0.988, + "620nm": 0.983, + "580nm": 0.98, + "546nm": 0.97, + "500nm": 0.94, + "460nm": 0.9, + "436nm": 0.86, + "420nm": 0.81, + "405nm": 0.72, + "400nm": 0.67, + "390nm": 0.52, + "380nm": 0.25, + "370nm": 0.02 + }, + "TAUI10": { + "2325nm": 0.93, + "1970nm": 0.9796917302662298, + "1530nm": 0.997996991973906, + "1060nm": 0.9951826085378601, + "700nm": 0.9955853942020696, + "660nm": 0.9951826085378601, + "620nm": 0.9931650020504369, + "580nm": 0.99195148124666, + "546nm": 0.9878902375590143, + "500nm": 0.9755536124478463, + "460nm": 0.9587315155141827, + "436nm": 0.94, + "420nm": 0.92, + "405nm": 0.88, + "400nm": 0.85, + "390nm": 0.77, + "380nm": 0.57, + "370nm": 0.21 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 2.0, + "AR": 1.0, + "PR": 1.0 + }, + "physical_properties": { + "density": 3.37, + "Tg": 585.0, + "T13": 592.0, + "alpha_minus30_70": 9.0, + "alpha_20_300": 10.3 + }, + "mechanical_properties": { + "youngs_modulus": 93.0, + "poisson_ratio": 0.26, + "knoop_hardness": 570.0, + "stress_optical_coefficient": 2.79 + }, + "partial_dispersions": { + "nF_minus_nC": 0.031708, + "nF_prime_minus_nC_prime": 0.03226, + "P_s_t": 0.2075, + "P_C_s": 0.4611, + "P_d_C": 0.2867, + "P_e_d": 0.2355, + "P_g_F": 0.6159, + "P_prime_s_t": 0.204, + "P_prime_C_prime_s": 0.497, + "P_prime_d_C_prime": 0.238, + "P_prime_e_d": 0.2315, + "P_prime_g_F_prime": 0.5444, + "DP_C_t": 0.0032, + "DP_C_s": -0.001, + "DP_F_e": 0.0027, + "DP_g_F": 0.0148 + }, + "additional_properties": { + "remarks": "inquiry glass" + } + }, + { + "name": "SFL57", + "nd": 1.84666, + "vd": 23.62, + "availability": "inquiry", + "glass_code": "847236", + "refractive_indices": { + "ne": 1.8551, + "ve": 23.43, + "n2325.4": 1.78487, + "n1970.1": 1.79171, + "n1529.6": 1.79989, + "n1060.0": 1.81117, + "nt": 1.81276, + "ns": 1.82007, + "nr": 1.83089, + "nC": 1.83643, + "nC_prime": 1.83802, + "n632.8": 1.83952, + "nD": 1.84635, + "nd_spectral": 1.84666, + "ne_spectral": 1.8551, + "nF": 1.87227, + "nF_prime": 1.87451, + "ng": 1.89456, + "nh": 1.91488 + }, + "colour_code": "44/38*", + "dispersion": { + "B1": 1.88742326, + "B2": 0.360534025, + "B3": 2.26189313, + "C1": 0.0145939341, + "C2": 0.0648198946, + "C3": 176.062211, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": -3.63e-06, + "D1": 8.61e-09, + "D2": -9.98e-12, + "E0": 1.1e-06, + "E1": 1.69e-09, + "lambda": 0.293 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.73, + "2325nm": 0.79, + "1970nm": 0.96, + "1530nm": 0.99, + "1060nm": 0.991, + "700nm": 0.976, + "660nm": 0.969, + "620nm": 0.971, + "580nm": 0.971, + "546nm": 0.955, + "500nm": 0.89, + "460nm": 0.8, + "436nm": 0.67, + "420nm": 0.52, + "405nm": 0.29, + "400nm": 0.2, + "390nm": 0.03 + }, + "TAUI10": { + "2500nm": 0.8817168573422499, + "2325nm": 0.9100197891323273, + "1970nm": 0.9838037943397453, + "1530nm": 0.9959879355809816, + "1060nm": 0.9963902330692814, + "700nm": 0.9903299812191476, + "660nm": 0.9874827340791275, + "620nm": 0.9882974890527767, + "580nm": 0.9882974890527767, + "546nm": 0.9817509916892031, + "500nm": 0.9544561983452209, + "460nm": 0.9146101038546527, + "436nm": 0.851981022349263, + "420nm": 0.7698415327308915, + "405nm": 0.6094796355190842, + "400nm": 0.5253055608807534, + "390nm": 0.26, + "380nm": 0.05 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 1.3, + "AR": 1.0, + "PR": 1.3 + }, + "physical_properties": { + "density": 3.55, + "Tg": 598.0, + "T7_6": 700.0, + "heat_capacity": 0.67, + "heat_conductivity": 0.997, + "alpha_minus30_70": 8.7, + "alpha_20_300": 10.0 + }, + "mechanical_properties": { + "youngs_modulus": 97.0, + "poisson_ratio": 0.261, + "knoop_hardness": 580.0, + "abrasion_hardness": 3.0, + "stress_optical_coefficient": 2.73 + }, + "partial_dispersions": { + "nF_minus_nC": 0.035841, + "nF_prime_minus_nC_prime": 0.036489, + "P_s_t": 0.2038, + "P_C_s": 0.4566, + "P_d_C": 0.2855, + "P_e_d": 0.2353, + "P_g_F": 0.6218, + "P_prime_s_t": 0.2002, + "P_prime_C_prime_s": 0.492, + "P_prime_d_C_prime": 0.2369, + "P_prime_e_d": 0.2311, + "P_prime_g_F_prime": 0.5495, + "DP_C_t": 0.0034, + "DP_C_s": -0.0014, + "DP_F_e": 0.0033, + "DP_g_F": 0.0177 + }, + "additional_properties": { + "remarks": "inquiry glass" + } + }, + { + "name": "SF57HT", + "nd": 1.84666, + "vd": 23.83, + "availability": "inquiry", + "glass_code": "847238", + "refractive_indices": { + "ne": 1.85504, + "ve": 23.64, + "n2325.4": 1.79026, + "n1970.1": 1.79539, + "n1529.6": 1.80187, + "n1060.0": 1.81185, + "nt": 1.81335, + "ns": 1.82038, + "nr": 1.83102, + "nC": 1.8365, + "nC_prime": 1.83808, + "n632.8": 1.83957, + "nD": 1.84636, + "nd_spectral": 1.84666, + "ne_spectral": 1.85504, + "nF": 1.87204, + "nF_prime": 1.87425, + "ng": 1.89393, + "nh": 1.91366 + }, + "colour_code": "40/36*", + "dispersion": { + "B1": 1.81651371, + "B2": 0.428893641, + "B3": 1.07186278, + "C1": 0.0143704198, + "C2": 0.0592801172, + "C3": 121.419942, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 7.26e-06, + "D1": 1.88e-08, + "D2": -5.14e-11, + "E0": 1.96e-06, + "E1": 1.79e-09, + "lambda": 0.276 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.79235, + "2325nm": 0.82635, + "1970nm": 0.9480000000000001, + "1530nm": 0.994, + "1060nm": 0.999, + "700nm": 0.997, + "660nm": 0.997, + "620nm": 0.997, + "580nm": 0.997, + "546nm": 0.996, + "500nm": 0.99, + "460nm": 0.9760000000000001, + "436nm": 0.9540000000000001, + "420nm": 0.912, + "405nm": 0.81, + "400nm": 0.76, + "390nm": 0.55, + "380nm": 0.2525, + "370nm": 0.026000000000000002 + }, + "TAUI10": { + "2500nm": 0.9111016327154371, + "2325nm": 0.9265430709273594, + "1970nm": 0.9788662050631731, + "1530nm": 0.9975956661218525, + "1060nm": 0.999, + "700nm": 0.9987989182686231, + "660nm": 0.9987989182686231, + "620nm": 0.9987989182686231, + "580nm": 0.9987989182686231, + "546nm": 0.9983980758933196, + "500nm": 0.9959879355809816, + "460nm": 0.9903299812191476, + "436nm": 0.9813396578389448, + "420nm": 0.9638244415191872, + "405nm": 0.9191661188401216, + "400nm": 0.8960359551643409, + "390nm": 0.7873087457623337, + "380nm": 0.5766397185395069, + "370nm": 0.23, + "365nm": 0.08 + } + }, + "chemical_resistance": { + "CR": 2.0, + "FR": 5.0, + "SR": 52.3, + "AR": 2.3, + "PR": 4.3 + }, + "physical_properties": { + "density": 5.51, + "Tg": 414.0, + "T13": 414.0, + "T7_6": 507.0, + "heat_capacity": 0.36, + "heat_conductivity": 0.62, + "alpha_minus30_70": 8.3, + "alpha_20_300": 9.2 + }, + "mechanical_properties": { + "youngs_modulus": 54.0, + "poisson_ratio": 0.248, + "knoop_hardness": 350.0, + "abrasion_hardness": 1.0, + "stress_optical_coefficient": 0.02 + }, + "partial_dispersions": { + "nF_minus_nC": 0.035536, + "nF_prime_minus_nC_prime": 0.036166, + "P_s_t": 0.1976, + "P_C_s": 0.4539, + "P_d_C": 0.2859, + "P_e_d": 0.2356, + "P_g_F": 0.616, + "P_prime_s_t": 0.1942, + "P_prime_C_prime_s": 0.4895, + "P_prime_d_C_prime": 0.2373, + "P_prime_e_d": 0.2315, + "P_prime_g_F_prime": 0.5443, + "DP_C_t": -0.0065, + "DP_C_s": -0.0046, + "DP_F_e": 0.0026, + "DP_g_F": 0.0123 + }, + "additional_properties": { + "remarks": "inquiry glass", + "AT": 449.0, + "abrasion_HG_J": 344.0 + } + }, + { + "name": "N-LASF9HT", + "nd": 1.85025, + "vd": 32.17, + "availability": "inquiry", + "glass_code": "850322", + "refractive_indices": { + "ne": 1.8565, + "ve": 31.93, + "n2325.4": 1.80058, + "n1970.1": 1.80659, + "n1529.6": 1.81364, + "n1060.0": 1.82293, + "nt": 1.8242, + "ns": 1.82997, + "nr": 1.83834, + "nC": 1.84255, + "nC_prime": 1.84376, + "n632.8": 1.84489, + "nD": 1.85002, + "nd_spectral": 1.85025, + "ne_spectral": 1.8565, + "nF": 1.86898, + "nF_prime": 1.87058, + "ng": 1.88467, + "nh": 1.89845 + }, + "colour_code": "40/36*", + "dispersion": { + "B1": 2.00029547, + "B2": 0.298926886, + "B3": 1.80691843, + "C1": 0.0121426017, + "C2": 0.0538736236, + "C3": 156.530829, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 1.05e-06, + "D1": 1.02e-08, + "D2": -2.38e-11, + "E0": 9.19e-07, + "E1": 1.18e-09, + "lambda": 0.257 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.598, + "2325nm": 0.712, + "1970nm": 0.919, + "1530nm": 0.986, + "1060nm": 0.994, + "700nm": 0.986, + "660nm": 0.981, + "620nm": 0.979, + "580nm": 0.978, + "546nm": 0.972, + "500nm": 0.945, + "460nm": 0.898, + "436nm": 0.855, + "420nm": 0.801, + "405nm": 0.703, + "400nm": 0.653, + "390nm": 0.513, + "380nm": 0.314, + "370nm": 0.095, + "365nm": 0.03, + "350nm": 0.0 + }, + "TAUI10": { + "2500nm": 0.814, + "2325nm": 0.873, + "1970nm": 0.967, + "1530nm": 0.994, + "1060nm": 0.998, + "700nm": 0.994, + "660nm": 0.992, + "620nm": 0.992, + "580nm": 0.991, + "546nm": 0.989, + "500nm": 0.978, + "460nm": 0.958, + "436nm": 0.939, + "420nm": 0.915, + "405nm": 0.869, + "400nm": 0.843, + "390nm": 0.766, + "380nm": 0.629, + "370nm": 0.39, + "365nm": 0.246, + "350nm": 0.005, + "334nm": 0.0 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 2.0, + "AR": 1.0, + "PR": 1.0 + }, + "physical_properties": { + "density": 4.41, + "Tg": 683.0, + "T13": 700.0, + "T7_6": 817.0, + "heat_capacity": 0.53, + "heat_conductivity": 0.79, + "alpha_minus30_70": 7.37, + "alpha_20_300": 8.38 + }, + "mechanical_properties": { + "youngs_modulus": 108.59, + "poisson_ratio": 0.288, + "knoop_hardness": 515.0, + "abrasion_hardness": 4.0, + "stress_optical_coefficient": 1.72 + }, + "partial_dispersions": { + "nF_minus_nC": 0.02643, + "nF_prime_minus_nC_prime": 0.026827, + "P_s_t": 0.2181, + "P_C_s": 0.4762, + "P_d_C": 0.2912, + "P_e_d": 0.2366, + "P_g_F": 0.5934, + "P_prime_s_t": 0.2149, + "P_prime_C_prime_s": 0.514, + "P_prime_d_C_prime": 0.242, + "P_prime_e_d": 0.233, + "P_prime_g_F_prime": 0.525, + "DP_C_t": -0.0032, + "DP_C_s": -0.0016, + "DP_F_e": 0.0008, + "DP_g_F": 0.0037 + }, + "additional_properties": { + "remarks": "inquiry glass" + } + }, + { + "name": "N-LASF46A", + "nd": 1.90366, + "vd": 31.32, + "availability": "inquiry", + "glass_code": "904313", + "refractive_indices": { + "ne": 1.91048, + "ve": 31.09, + "n2325.4": 1.84576, + "n1970.1": 1.85364, + "n1529.6": 1.86255, + "n1060.0": 1.87353, + "nt": 1.87498, + "ns": 1.88143, + "nr": 1.89064, + "nC": 1.89526, + "nC_prime": 1.89657, + "n632.8": 1.89781, + "nD": 1.90341, + "nd_spectral": 1.90366, + "ne_spectral": 1.91048, + "nF": 1.92411, + "nF_prime": 1.92586, + "ng": 1.94129, + "nh": 1.95645 + }, + "colour_code": "41/37*", + "dispersion": { + "B1": 2.16701566, + "B2": 0.319812761, + "B3": 1.66004486, + "C1": 0.0123595524, + "C2": 0.0560610282, + "C3": 107.047718, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 3.53e-06, + "D1": 1.24e-08, + "D2": -1.87e-11, + "E0": 8.39e-07, + "E1": 1.04e-09, + "lambda": 0.275 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.23, + "2325nm": 0.56, + "1970nm": 0.89, + "1530nm": 0.9770000000000001, + "1060nm": 0.997, + "700nm": 0.989, + "660nm": 0.985, + "620nm": 0.983, + "580nm": 0.982, + "546nm": 0.978, + "500nm": 0.95, + "460nm": 0.9, + "436nm": 0.85, + "420nm": 0.78, + "405nm": 0.66, + "400nm": 0.6, + "390nm": 0.42, + "380nm": 0.18, + "370nm": 0.014, + "365nm": 0.0 + }, + "TAUI10": { + "2500nm": 0.5555090446573472, + "2325nm": 0.7930036947907745, + "1970nm": 0.9544561983452209, + "1530nm": 0.9907357294743699, + "1060nm": 0.9987989182686231, + "700nm": 0.996, + "660nm": 0.994, + "620nm": 0.993, + "580nm": 0.993, + "546nm": 0.991, + "500nm": 0.9796917302662298, + "460nm": 0.9587315155141827, + "436nm": 0.9370603681176802, + "420nm": 0.9053944773130433, + "405nm": 0.8468716102451239, + "400nm": 0.8151931096059227, + "390nm": 0.7068051677550784, + "380nm": 0.5036269964912325, + "370nm": 0.18132229791242832, + "365nm": 0.05 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 3.0, + "AR": 1.0, + "PR": 1.0 + }, + "physical_properties": { + "density": 4.449, + "Tg": 638.0, + "T13": 639.0, + "T7_6": 733.0, + "heat_capacity": 0.54, + "heat_conductivity": 0.91, + "alpha_minus30_70": 6.0, + "alpha_20_300": 7.15 + }, + "mechanical_properties": { + "youngs_modulus": 124.37, + "poisson_ratio": 0.298, + "knoop_hardness": 666.0, + "abrasion_hardness": 1.0, + "stress_optical_coefficient": 1.64 + }, + "partial_dispersions": { + "nF_minus_nC": 0.028853, + "nF_prime_minus_nC_prime": 0.029287, + "P_s_t": 0.2236, + "P_C_s": 0.4793, + "P_d_C": 0.2912, + "P_e_d": 0.2364, + "P_g_F": 0.5953, + "P_prime_s_t": 0.2203, + "P_prime_C_prime_s": 0.517, + "P_prime_d_C_prime": 0.242, + "P_prime_e_d": 0.2329, + "P_prime_g_F_prime": 0.5268, + "DP_C_t": 0.0094, + "DP_C_s": 0.0034, + "DP_F_e": 0.0005, + "DP_g_F": 0.0042 + }, + "additional_properties": { + "remarks": "inquiry glass", + "abrasion_HG_J": 88.0 + } + }, + { + "name": "N-ZK7", + "nd": 1.50847, + "vd": 61.19, + "availability": "inquiry", + "glass_code": "508612", + "refractive_indices": { + "ne": 1.51045, + "ve": 60.98, + "n2325.4": 1.48062, + "n1970.1": 1.48637, + "n1529.6": 1.49233, + "n1060.0": 1.49813, + "nt": 1.49876, + "ns": 1.50129, + "nr": 1.50445, + "nC": 1.50592, + "nC_prime": 1.50633, + "n632.8": 1.50671, + "nD": 1.5084, + "nd_spectral": 1.50847, + "ne_spectral": 1.51045, + "nF": 1.51423, + "nF_prime": 1.5147, + "ng": 1.51869, + "nh": 1.52238, + "ni": 1.52865, + "n334.1": 1.53538, + "n312.6": 1.54155 + }, + "colour_code": "34/29", + "dispersion": { + "B1": 1.07715032, + "B2": 0.168079109, + "B3": 0.851889892, + "C1": 0.00676601657, + "C2": 0.0230642817, + "C3": 89.0498778, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 1.15e-05, + "D1": 1.73e-08, + "D2": -8.06e-11, + "E0": 4.32e-07, + "E1": 7.05e-10, + "lambda": 0.179 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.35, + "2325nm": 0.66, + "1970nm": 0.93, + "1530nm": 0.976, + "1060nm": 0.994, + "700nm": 0.996, + "660nm": 0.994, + "620nm": 0.994, + "580nm": 0.995, + "546nm": 0.995, + "500nm": 0.993, + "460nm": 0.988, + "436nm": 0.984, + "420nm": 0.981, + "405nm": 0.977, + "400nm": 0.975, + "390nm": 0.969, + "380nm": 0.956, + "370nm": 0.94, + "365nm": 0.93, + "350nm": 0.86, + "334nm": 0.67, + "320nm": 0.39, + "310nm": 0.17, + "300nm": 0.03 + }, + "TAUI10": { + "2500nm": 0.657, + "2325nm": 0.847, + "1970nm": 0.9713889959815001, + "1530nm": 0.9903299812191476, + "1060nm": 0.9975956661218525, + "700nm": 0.9983980758933196, + "660nm": 0.9975956661218525, + "620nm": 0.9975956661218525, + "580nm": 0.997996991973906, + "546nm": 0.997996991973906, + "500nm": 0.9971940979476123, + "460nm": 0.9951826085378601, + "436nm": 0.9935690150979052, + "420nm": 0.9923562355273853, + "405nm": 0.991, + "400nm": 0.99, + "390nm": 0.987, + "380nm": 0.982, + "370nm": 0.976, + "365nm": 0.971, + "350nm": 0.941, + "334nm": 0.852, + "320nm": 0.686, + "310nm": 0.492, + "300nm": 0.221, + "290nm": 0.032 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 2.0, + "AR": 1.2, + "PR": 2.2 + }, + "physical_properties": { + "density": 2.49, + "Tg": 539.0, + "T7_6": 721.0, + "heat_capacity": 0.77, + "heat_conductivity": 1.042, + "alpha_minus30_70": 4.5, + "alpha_20_300": 5.2 + }, + "mechanical_properties": { + "youngs_modulus": 70.0, + "poisson_ratio": 0.214, + "knoop_hardness": 530.0, + "abrasion_hardness": 4.0, + "stress_optical_coefficient": 3.63 + }, + "partial_dispersions": { + "nF_minus_nC": 0.00831, + "nF_prime_minus_nC_prime": 0.00837, + "P_s_t": 0.3049, + "P_C_s": 0.557, + "P_d_C": 0.3069, + "P_e_d": 0.2386, + "P_g_F": 0.537, + "P_i_h": 0.7543, + "P_prime_s_t": 0.3027, + "P_prime_C_prime_s": 0.6017, + "P_prime_d_C_prime": 0.256, + "P_prime_e_d": 0.2369, + "P_prime_g_F_prime": 0.4771, + "P_prime_i_h": 0.7488, + "DP_C_t": 0.0267, + "DP_C_s": 0.0115, + "DP_F_e": -0.0017, + "DP_g_F": -0.0039, + "DP_i_g": -0.0129 + }, + "additional_properties": { + "remarks": "inquiry glass" + } + }, + { + "name": "K7", + "nd": 1.51112, + "vd": 60.41, + "availability": "inquiry", + "glass_code": "511604", + "refractive_indices": { + "ne": 1.51314, + "ve": 60.15, + "n2325.4": 1.48553, + "n1970.1": 1.49046, + "n1529.6": 1.49565, + "n1060.0": 1.50091, + "nt": 1.5015, + "ns": 1.50394, + "nr": 1.50707, + "nC": 1.50854, + "nC_prime": 1.50895, + "n632.8": 1.50934, + "nD": 1.51105, + "nd_spectral": 1.51112, + "ne_spectral": 1.51314, + "nF": 1.517, + "nF_prime": 1.51748, + "ng": 1.52159, + "nh": 1.5254, + "ni": 1.53189, + "n334.1": 1.53891, + "n312.6": 1.54537 + }, + "colour_code": "33/30", + "dispersion": { + "B1": 1.1273555, + "B2": 0.124412303, + "B3": 0.827100531, + "C1": 0.00720341707, + "C2": 0.0269835916, + "C3": 100.384588, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": -1.67e-06, + "D1": 8.8e-09, + "D2": -2.86e-11, + "E0": 5.42e-07, + "E1": 7.81e-10, + "lambda": 0.172 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.34, + "2325nm": 0.5, + "1970nm": 0.79, + "1530nm": 0.98, + "1060nm": 0.994, + "700nm": 0.996, + "660nm": 0.995, + "620nm": 0.995, + "580nm": 0.994, + "546nm": 0.994, + "500nm": 0.993, + "460nm": 0.99, + "436nm": 0.99, + "420nm": 0.99, + "405nm": 0.99, + "400nm": 0.99, + "390nm": 0.988, + "380nm": 0.983, + "370nm": 0.976, + "365nm": 0.971, + "350nm": 0.94, + "334nm": 0.78, + "320nm": 0.42, + "310nm": 0.1 + }, + "TAUI10": { + "2500nm": 0.6495185618858332, + "2325nm": 0.7578582832551991, + "1970nm": 0.9100197891323273, + "1530nm": 0.99195148124666, + "1060nm": 0.9975956661218525, + "700nm": 0.9983980758933196, + "660nm": 0.997996991973906, + "620nm": 0.997996991973906, + "580nm": 0.9975956661218525, + "546nm": 0.9975956661218525, + "500nm": 0.9971940979476123, + "460nm": 0.9959879355809816, + "436nm": 0.9959879355809816, + "420nm": 0.9959879355809816, + "405nm": 0.9959879355809816, + "400nm": 0.9959879355809816, + "390nm": 0.9951826085378601, + "380nm": 0.9931650020504369, + "370nm": 0.9903299812191476, + "365nm": 0.9882974890527767, + "350nm": 0.9755536124478463, + "334nm": 0.9053944773130433, + "320nm": 0.7068051677550784, + "310nm": 0.39810717055349726, + "300nm": 0.09 + } + }, + "chemical_resistance": { + "CR": 3.0, + "FR": 0.0, + "SR": 2.0, + "AR": 1.0, + "PR": 2.3 + }, + "physical_properties": { + "density": 2.53, + "Tg": 513.0, + "T7_6": 712.0, + "alpha_minus30_70": 8.4, + "alpha_20_300": 9.7 + }, + "mechanical_properties": { + "youngs_modulus": 69.0, + "poisson_ratio": 0.214, + "knoop_hardness": 520.0, + "abrasion_hardness": 3.0, + "stress_optical_coefficient": 2.95 + }, + "partial_dispersions": { + "nF_minus_nC": 0.008461, + "nF_prime_minus_nC_prime": 0.008531, + "P_s_t": 0.288, + "P_C_s": 0.5436, + "P_d_C": 0.3049, + "P_e_d": 0.2385, + "P_g_F": 0.5422, + "P_i_h": 0.7677, + "P_prime_s_t": 0.2857, + "P_prime_C_prime_s": 0.5874, + "P_prime_d_C_prime": 0.2542, + "P_prime_e_d": 0.2365, + "P_prime_g_F_prime": 0.4814, + "P_prime_i_h": 0.7614, + "DP_C_t": 0.0001, + "DP_C_s": -0.0001, + "DP_F_e": 0.0, + "DP_g_F": 0.0, + "DP_i_g": -0.0001 + }, + "additional_properties": { + "remarks": "inquiry glass" + } + }, + { + "name": "P-BK7", + "nd": 1.5164, + "vd": 64.06, + "availability": "inquiry", + "glass_code": "516641", + "refractive_indices": { + "ne": 1.51832, + "ve": 63.87, + "n2325.4": 1.48811, + "n1970.1": 1.49407, + "n1529.6": 1.50025, + "n1060.0": 1.5062, + "nt": 1.50683, + "ns": 1.50936, + "nr": 1.51248, + "nC": 1.51392, + "nC_prime": 1.51431, + "n632.8": 1.51469, + "nD": 1.51633, + "nd_spectral": 1.5164, + "ne_spectral": 1.51832, + "nF": 1.52198, + "nF_prime": 1.52243, + "ng": 1.52628, + "nh": 1.52982, + "ni": 1.53583, + "n334.1": 1.54227 + }, + "colour_code": "33/30", + "dispersion": { + "B1": 1.18318503, + "B2": 0.0871756426, + "B3": 1.03133701, + "C1": 0.00722141956, + "C2": 0.0268216805, + "C3": 101.702362, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 5.96e-06, + "D1": 1.36e-08, + "D2": 1.04e-12, + "E0": 5e-07, + "E1": 6.97e-10, + "lambda": 0.125 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.46, + "2325nm": 0.7, + "1970nm": 0.92, + "1530nm": 0.979, + "1060nm": 0.999, + "700nm": 0.997, + "660nm": 0.997, + "620nm": 0.997, + "580nm": 0.997, + "546nm": 0.997, + "500nm": 0.996, + "460nm": 0.995, + "436nm": 0.994, + "420nm": 0.994, + "405nm": 0.993, + "400nm": 0.992, + "390nm": 0.99, + "380nm": 0.986, + "370nm": 0.979, + "365nm": 0.973, + "350nm": 0.93, + "334nm": 0.73, + "320nm": 0.24, + "310nm": 0.02 + }, + "TAUI10": { + "2500nm": 0.733, + "2325nm": 0.867, + "1970nm": 0.967, + "1530nm": 0.992, + "1060nm": 0.999, + "700nm": 0.999, + "660nm": 0.999, + "620nm": 0.999, + "580nm": 0.999, + "546nm": 0.999, + "500nm": 0.998, + "460nm": 0.998, + "436nm": 0.998, + "420nm": 0.997, + "405nm": 0.997, + "400nm": 0.997, + "390nm": 0.996, + "380nm": 0.994, + "370nm": 0.992, + "365nm": 0.989, + "350nm": 0.971, + "334nm": 0.882, + "320nm": 0.565, + "310nm": 0.18, + "300nm": 0.004 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 1.0, + "AR": 2.3, + "PR": 2.3 + }, + "physical_properties": { + "density": 2.433, + "Tg": 498.0, + "T13": 498.0, + "T7_6": 657.0, + "heat_capacity": 0.87, + "heat_conductivity": 1.13, + "alpha_minus30_70": 5.99, + "alpha_20_300": 7.32 + }, + "mechanical_properties": { + "youngs_modulus": 84.78, + "poisson_ratio": 0.202, + "knoop_hardness": 627.0, + "stress_optical_coefficient": 2.77 + }, + "partial_dispersions": { + "nF_minus_nC": 0.008061, + "nF_prime_minus_nC_prime": 0.008115, + "P_s_t": 0.3143, + "P_C_s": 0.5649, + "P_d_C": 0.3082, + "P_e_d": 0.2387, + "P_g_F": 0.5335, + "P_i_h": 0.7455, + "P_prime_s_t": 0.3122, + "P_prime_C_prime_s": 0.6102, + "P_prime_d_C_prime": 0.2571, + "P_prime_e_d": 0.2371, + "P_prime_g_F_prime": 0.4742, + "P_prime_i_h": 0.7405, + "DP_C_t": 0.0303, + "DP_C_s": 0.0126, + "DP_F_e": -0.0016, + "DP_g_F": -0.0025, + "DP_i_g": -0.0017 + }, + "additional_properties": { + "remarks": "suitable for precision molding, inquiry glass", + "WR_J": 4.0, + "SR_J": 1.0, + "AT": 546.0, + "abrasion_HG_J": 66.0 + } + }, + { + "name": "P-LASF50", + "nd": 1.8086, + "vd": 40.46, + "availability": "inquiry", + "glass_code": "809405", + "refractive_indices": { + "ne": 1.81335, + "ve": 40.22, + "n2325.4": 1.76261, + "n1970.1": 1.76975, + "n1529.6": 1.77759, + "n1060.0": 1.78657, + "nt": 1.7877, + "ns": 1.79259, + "nr": 1.79934, + "nC": 1.80266, + "nC_prime": 1.80359, + "n632.8": 1.80447, + "nD": 1.80842, + "nd_spectral": 1.8086, + "ne_spectral": 1.81335, + "nF": 1.82264, + "nF_prime": 1.82382, + "ng": 1.83399, + "nh": 1.84367 + }, + "colour_code": "39/32", + "dispersion": { + "B1": 1.84910553, + "B2": 0.329828674, + "B3": 1.30400901, + "C1": 0.00999234757, + "C2": 0.0387437988, + "C3": 95.8967681, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 8.04e-06, + "D1": 1.2e-08, + "D2": -2.19e-11, + "E0": 8.2e-07, + "E1": 9.08e-10, + "lambda": 0.209 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.2, + "2325nm": 0.53, + "1970nm": 0.88, + "1530nm": 0.981, + "1060nm": 0.998, + "700nm": 0.995, + "660nm": 0.993, + "620nm": 0.992, + "580nm": 0.992, + "546nm": 0.992, + "500nm": 0.987, + "460nm": 0.975, + "436nm": 0.963, + "420nm": 0.95, + "405nm": 0.93, + "400nm": 0.92, + "390nm": 0.89, + "380nm": 0.83, + "370nm": 0.72, + "365nm": 0.65, + "350nm": 0.35, + "334nm": 0.03 + }, + "TAUI10": { + "2500nm": 0.525, + "2325nm": 0.776, + "1970nm": 0.95, + "1530nm": 0.992, + "1060nm": 0.999, + "700nm": 0.998, + "660nm": 0.997, + "620nm": 0.997, + "580nm": 0.997, + "546nm": 0.997, + "500nm": 0.995, + "460nm": 0.99, + "436nm": 0.985, + "420nm": 0.98, + "405nm": 0.971, + "400nm": 0.967, + "390nm": 0.954, + "380nm": 0.928, + "370nm": 0.877, + "365nm": 0.842, + "350nm": 0.657, + "334nm": 0.292, + "320nm": 0.032 + } + }, + "chemical_resistance": { + "CR": null, + "FR": null, + "SR": null, + "AR": null, + "PR": null + }, + "physical_properties": { + "density": 4.541, + "Tg": 527.0, + "T13": 526.0, + "T7_6": 660.0, + "heat_capacity": 0.56, + "heat_conductivity": 0.95, + "alpha_minus30_70": 5.9, + "alpha_20_300": 7.32 + }, + "mechanical_properties": { + "youngs_modulus": 119.22, + "poisson_ratio": 0.298, + "knoop_hardness": 655.0, + "abrasion_hardness": null, + "stress_optical_coefficient": 2.41 + }, + "partial_dispersions": { + "nF_minus_nC": 0.019985, + "nF_prime_minus_nC_prime": 0.020223, + "P_s_t": 0.2448, + "P_C_s": 0.5037, + "P_d_C": 0.2973, + "P_e_d": 0.2376, + "P_g_F": 0.568, + "P_prime_s_t": 0.2419, + "P_prime_C_prime_s": 0.5441, + "P_prime_d_C_prime": 0.2475, + "P_prime_e_d": 0.2348, + "P_prime_g_F_prime": 0.5032, + "DP_C_t": 0.0116, + "DP_C_s": 0.0065, + "DP_F_e": -0.002, + "DP_g_F": -0.0078 + }, + "additional_properties": { + "remarks": "suitable for precision molding, inquiry glass", + "WR_J": 1.0, + "SR_J": 3.0, + "AT": 571.0, + "abrasion_HG_J": 62.0 + } + }, + { + "name": "P-LASF51", + "nd": 1.81, + "vd": 40.93, + "availability": "inquiry", + "glass_code": "810409", + "refractive_indices": { + "ne": 1.8147, + "ve": 40.68, + "n2325.4": 1.76437, + "n1970.1": 1.77145, + "n1529.6": 1.77923, + "n1060.0": 1.78815, + "nt": 1.78927, + "ns": 1.79413, + "nr": 1.80082, + "nC": 1.80411, + "nC_prime": 1.80504, + "n632.8": 1.80591, + "nD": 1.80983, + "nd_spectral": 1.81, + "ne_spectral": 1.8147, + "nF": 1.8239, + "nF_prime": 1.82506, + "ng": 1.83512, + "nh": 1.84467, + "ni": 1.86148, + "n334.1": 1.88043 + }, + "colour_code": "39/33", + "dispersion": { + "B1": 1.84568806, + "B2": 0.3390016, + "B3": 1.32418921, + "C1": 0.00988495571, + "C2": 0.0378097402, + "C3": 97.841543, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 7.79e-06, + "D1": 1.1e-08, + "D2": -2.03e-11, + "E0": 7.86e-07, + "E1": 8.78e-10, + "lambda": 0.215 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.2, + "2325nm": 0.53, + "1970nm": 0.88, + "1530nm": 0.981, + "1060nm": 0.998, + "700nm": 0.995, + "660nm": 0.993, + "620nm": 0.992, + "580nm": 0.992, + "546nm": 0.992, + "500nm": 0.987, + "460nm": 0.975, + "436nm": 0.963, + "420nm": 0.95, + "405nm": 0.93, + "400nm": 0.92, + "390nm": 0.89, + "380nm": 0.83, + "370nm": 0.72, + "365nm": 0.65, + "350nm": 0.35, + "334nm": 0.03 + }, + "TAUI10": { + "2500nm": 0.525, + "2325nm": 0.776, + "1970nm": 0.95, + "1530nm": 0.992, + "1060nm": 0.999, + "700nm": 0.998, + "660nm": 0.997, + "620nm": 0.997, + "580nm": 0.997, + "546nm": 0.997, + "500nm": 0.995, + "460nm": 0.99, + "436nm": 0.985, + "420nm": 0.98, + "405nm": 0.971, + "400nm": 0.967, + "390nm": 0.954, + "380nm": 0.928, + "370nm": 0.877, + "365nm": 0.842, + "350nm": 0.657, + "334nm": 0.25, + "320nm": 0.012 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 1.0, + "SR": 51.3, + "AR": 1.0, + "PR": 2.2 + }, + "physical_properties": { + "density": 4.579, + "Tg": 526.0, + "T13": 534.0, + "T7_6": 629.0, + "heat_capacity": 0.56, + "heat_conductivity": 0.87, + "alpha_minus30_70": 6.01, + "alpha_20_300": 7.4 + }, + "mechanical_properties": { + "youngs_modulus": 119.04, + "poisson_ratio": 0.299, + "knoop_hardness": 722.0, + "abrasion_hardness": null, + "stress_optical_coefficient": 2.32 + }, + "partial_dispersions": { + "nF_minus_nC": 0.019792, + "nF_prime_minus_nC_prime": 0.020025, + "P_s_t": 0.2453, + "P_C_s": 0.5045, + "P_d_C": 0.2976, + "P_e_d": 0.2376, + "P_g_F": 0.567, + "P_i_h": 0.8491, + "P_prime_s_t": 0.2425, + "P_prime_C_prime_s": 0.545, + "P_prime_d_C_prime": 0.2477, + "P_prime_e_d": 0.2348, + "P_prime_g_F_prime": 0.5024, + "P_prime_i_h": 0.8392, + "DP_C_t": 0.0107, + "DP_C_s": 0.0062, + "DP_F_e": -0.0021, + "DP_g_F": -0.008, + "DP_i_g": -0.0494 + }, + "additional_properties": { + "remarks": "suitable for precision molding, inquiry glass", + "WR_J": 1.0, + "SR_J": 3.0, + "AT": 570.0, + "abrasion_HG_J": 66.0 + } + }, + { + "name": "P-SF8", + "nd": 1.68893, + "vd": 31.25, + "availability": "inquiry", + "glass_code": "689313", + "refractive_indices": { + "ne": 1.69414, + "ve": 31.01, + "n2325.4": 1.6448, + "n1970.1": 1.65079, + "n1529.6": 1.6576, + "n1060.0": 1.66598, + "nt": 1.66708, + "ns": 1.672, + "nr": 1.67901, + "nC": 1.68252, + "nC_prime": 1.68353, + "n632.8": 1.68447, + "nD": 1.68874, + "nd_spectral": 1.68893, + "ne_spectral": 1.69414, + "nF": 1.70457, + "nF_prime": 1.70591, + "ng": 1.71778, + "nh": 1.7295 + }, + "colour_code": "40/36", + "dispersion": { + "B1": 1.55370411, + "B2": 0.206332561, + "B3": 1.39708831, + "C1": 0.011658267, + "C2": 0.0582087757, + "C3": 130.748028, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": -4.27e-06, + "D1": 8.16e-09, + "D2": -2e-11, + "E0": 9.02e-07, + "E1": 1.22e-09, + "lambda": 0.272 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.45, + "2325nm": 0.57, + "1970nm": 0.85, + "1530nm": 0.977, + "1060nm": 0.997, + "700nm": 0.988, + "660nm": 0.984, + "620nm": 0.984, + "580nm": 0.987, + "546nm": 0.986, + "500nm": 0.972, + "460nm": 0.95, + "436nm": 0.93, + "420nm": 0.9, + "405nm": 0.85, + "400nm": 0.82, + "390nm": 0.71, + "380nm": 0.48, + "370nm": 0.15, + "365nm": 0.04 + }, + "TAUI10": { + "2500nm": 0.727, + "2325nm": 0.799, + "1970nm": 0.937, + "1530nm": 0.991, + "1060nm": 0.999, + "700nm": 0.995, + "660nm": 0.994, + "620nm": 0.994, + "580nm": 0.995, + "546nm": 0.994, + "500nm": 0.989, + "460nm": 0.98, + "436nm": 0.971, + "420nm": 0.959, + "405nm": 0.937, + "400nm": 0.924, + "390nm": 0.872, + "380nm": 0.746, + "370nm": 0.468, + "365nm": 0.26, + "350nm": 0.001 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 1.0, + "AR": 1.2, + "PR": 1.0 + }, + "physical_properties": { + "density": 2.898, + "Tg": 524.0, + "T13": 531.0, + "T7_6": 629.0, + "heat_capacity": 0.79, + "heat_conductivity": 1.02, + "alpha_minus30_70": 9.41, + "alpha_20_300": 11.1 + }, + "mechanical_properties": { + "youngs_modulus": 86.06, + "poisson_ratio": 0.253, + "knoop_hardness": 533.0, + "stress_optical_coefficient": 2.73 + }, + "partial_dispersions": { + "nF_minus_nC": 0.022046, + "nF_prime_minus_nC_prime": 0.022386, + "P_s_t": 0.2229, + "P_C_s": 0.4776, + "P_d_C": 0.2905, + "P_e_d": 0.2362, + "P_g_F": 0.5991, + "P_prime_s_t": 0.2195, + "P_prime_C_prime_s": 0.515, + "P_prime_d_C_prime": 0.2414, + "P_prime_e_d": 0.2326, + "P_prime_g_F_prime": 0.5301, + "DP_C_t": 0.0072, + "DP_C_s": 0.0018, + "DP_F_e": 0.0013, + "DP_g_F": 0.0079 + }, + "additional_properties": { + "remarks": "suitable for precision molding, inquiry glass", + "WR_J": 1.0, + "SR_J": 1.0, + "AT": 580.0, + "abrasion_HG_J": 200.0 + } + }, + { + "name": "P-SK58A", + "nd": 1.58913, + "vd": 61.15, + "availability": "inquiry", + "glass_code": "589612", + "refractive_indices": { + "ne": 1.59143, + "ve": 60.93, + "n2325.4": 1.5582, + "n1970.1": 1.56439, + "n1529.6": 1.57086, + "n1060.0": 1.57728, + "nt": 1.57799, + "ns": 1.58086, + "nr": 1.58449, + "nC": 1.58618, + "nC_prime": 1.58665, + "n632.8": 1.58709, + "nD": 1.58904, + "nd_spectral": 1.58913, + "ne_spectral": 1.59143, + "nF": 1.59581, + "nF_prime": 1.59636, + "ng": 1.601, + "nh": 1.6053, + "ni": 1.6126, + "n334.1": 1.62045 + }, + "colour_code": "35/31", + "dispersion": { + "B1": 1.3167841, + "B2": 0.171154756, + "B3": 1.12501473, + "C1": 0.00720717498, + "C2": 0.0245659595, + "C3": 102.739728, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 3.16e-06, + "D1": 1.23e-08, + "D2": -1.08e-11, + "E0": 4.41e-07, + "E1": 3.2e-10, + "lambda": 0.176 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.22, + "2325nm": 0.48, + "1970nm": 0.82, + "1530nm": 0.961, + "1060nm": 0.991, + "700nm": 0.988, + "660nm": 0.988, + "620nm": 0.989, + "580nm": 0.992, + "546nm": 0.994, + "500nm": 0.993, + "460nm": 0.989, + "436nm": 0.987, + "420nm": 0.986, + "405nm": 0.985, + "400nm": 0.984, + "390nm": 0.977, + "380nm": 0.965, + "370nm": 0.95, + "365nm": 0.93, + "350nm": 0.82, + "334nm": 0.49, + "320nm": 0.08 + }, + "TAUI10": { + "2500nm": 0.546, + "2325nm": 0.746, + "1970nm": 0.924, + "1530nm": 0.984, + "1060nm": 0.996, + "700nm": 0.995, + "660nm": 0.995, + "620nm": 0.996, + "580nm": 0.997, + "546nm": 0.998, + "500nm": 0.997, + "460nm": 0.996, + "436nm": 0.995, + "420nm": 0.994, + "405nm": 0.994, + "400nm": 0.994, + "390nm": 0.991, + "380nm": 0.986, + "370nm": 0.98, + "365nm": 0.971, + "350nm": 0.924, + "334nm": 0.752, + "320nm": 0.364, + "310nm": 0.067, + "300nm": 0.002 + } + }, + "chemical_resistance": { + "CR": null, + "FR": null, + "SR": null, + "AR": null, + "PR": null + }, + "physical_properties": { + "density": 2.971, + "Tg": 510.0, + "T13": 510.0, + "T7_6": 608.0, + "heat_capacity": 0.77, + "heat_conductivity": 1.02, + "alpha_minus30_70": 6.82, + "alpha_20_300": 8.41 + }, + "mechanical_properties": { + "youngs_modulus": 96.85, + "poisson_ratio": 0.245, + "knoop_hardness": 662.0, + "abrasion_hardness": null, + "stress_optical_coefficient": 2.12 + }, + "partial_dispersions": { + "nF_minus_nC": 0.009634, + "nF_prime_minus_nC_prime": 0.009707, + "P_s_t": 0.2982, + "P_C_s": 0.5519, + "P_d_C": 0.3062, + "P_e_d": 0.2386, + "P_g_F": 0.5386, + "P_i_h": 0.7578, + "P_prime_s_t": 0.2959, + "P_prime_C_prime_s": 0.5963, + "P_prime_d_C_prime": 0.2554, + "P_prime_e_d": 0.2368, + "P_prime_g_F_prime": 0.4784, + "P_prime_i_h": 0.7521, + "DP_C_t": 0.015, + "DP_C_s": 0.0065, + "DP_F_e": -0.001, + "DP_g_F": -0.0023, + "DP_i_g": -0.008 + }, + "additional_properties": { + "remarks": "suitable for precision molding, inquiry glass", + "WR_J": 2.0, + "SR_J": 4.0, + "AT": 551.0, + "abrasion_HG_J": 102.0 + } + }, + { + "name": "P-PK53", + "nd": 1.5269, + "vd": 66.22, + "availability": "inquiry", + "glass_code": "527662", + "refractive_indices": { + "ne": 1.5288, + "ve": 65.92, + "n1970.1": 1.50808, + "n1529.6": 1.51265, + "n1060.0": 1.51738, + "nt": 1.51792, + "ns": 1.52017, + "nr": 1.52309, + "nC": 1.52447, + "nC_prime": 1.52486, + "n632.8": 1.52522, + "nD": 1.52683, + "nd_spectral": 1.5269, + "ne_spectral": 1.5288, + "nF": 1.53243, + "nF_prime": 1.53288, + "ng": 1.53673, + "nh": 1.54029, + "ni": 1.54633, + "n334.1": 1.5528 + }, + "colour_code": "36/31", + "dispersion": { + "B1": 0.960316767, + "B2": 0.340437227, + "B3": 0.777865595, + "C1": 0.00531032986, + "C2": 0.0175073434, + "C3": 106.87533, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": -1.65e-05, + "D1": -5.14e-10, + "D2": -2.02e-11, + "E0": 4.11e-07, + "E1": 4.17e-10, + "lambda": 0.208 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.15, + "2325nm": 0.25, + "1970nm": 0.55, + "1530nm": 0.954, + "1060nm": 0.994, + "700nm": 0.992, + "660nm": 0.992, + "620nm": 0.994, + "580nm": 0.996, + "546nm": 0.997, + "500nm": 0.995, + "460nm": 0.99, + "436nm": 0.987, + "420nm": 0.985, + "405nm": 0.985, + "400nm": 0.985, + "390nm": 0.976, + "380nm": 0.95, + "370nm": 0.9, + "365nm": 0.86, + "350nm": 0.6, + "334nm": 0.19, + "320nm": 0.01 + }, + "TAUI10": { + "2500nm": 0.468, + "2325nm": 0.574, + "1970nm": 0.787, + "1530nm": 0.981, + "1060nm": 0.998, + "700nm": 0.997, + "660nm": 0.997, + "620nm": 0.998, + "580nm": 0.998, + "546nm": 0.999, + "500nm": 0.998, + "460nm": 0.996, + "436nm": 0.995, + "420nm": 0.994, + "405nm": 0.994, + "400nm": 0.994, + "390nm": 0.99, + "380nm": 0.98, + "370nm": 0.959, + "365nm": 0.941, + "350nm": 0.815, + "334nm": 0.515, + "320nm": 0.181, + "310nm": 0.039, + "300nm": 0.003 + } + }, + "chemical_resistance": { + "CR": 2.0, + "FR": 1.0, + "SR": 51.0, + "AR": 4.3, + "PR": 4.3 + }, + "physical_properties": { + "density": 2.827, + "Tg": 383.0, + "T13": 390.0, + "T7_6": 453.0, + "heat_capacity": 0.77, + "heat_conductivity": 0.64, + "alpha_minus30_70": 13.31, + "alpha_20_300": 15.97 + }, + "mechanical_properties": { + "youngs_modulus": 59.37, + "poisson_ratio": 0.271, + "knoop_hardness": 335.0, + "abrasion_hardness": 6.0, + "stress_optical_coefficient": 2.06 + }, + "partial_dispersions": { + "nF_minus_nC": 0.007957, + "nF_prime_minus_nC_prime": 0.008022, + "P_s_t": 0.2829, + "P_C_s": 0.5408, + "P_d_C": 0.3049, + "P_e_d": 0.2386, + "P_g_F": 0.5408, + "P_i_h": 0.7592, + "P_prime_s_t": 0.2806, + "P_prime_C_prime_s": 0.5846, + "P_prime_d_C_prime": 0.2542, + "P_prime_e_d": 0.2366, + "P_prime_g_F_prime": 0.4802, + "P_prime_i_h": 0.753, + "DP_C_t": -0.0354, + "DP_C_s": -0.0165, + "DP_F_e": 0.003, + "DP_g_F": 0.0084, + "DP_i_g": 0.0375 + }, + "additional_properties": { + "remarks": "suitable for precision molding, inquiry glass", + "WR_J": 1.0, + "SR_J": 3.0, + "AT": 418.0, + "abrasion_HG_J": 977.0 + } + }, + { + "name": "P-SK57Q1", + "nd": 1.586, + "vd": 59.5, + "availability": "inquiry", + "glass_code": "586595", + "refractive_indices": { + "ne": 1.58835, + "ve": 59.26, + "n2325.4": 1.55583, + "n1970.1": 1.56169, + "n1529.6": 1.56784, + "n1060.0": 1.57407, + "nt": 1.57476, + "ns": 1.57762, + "nr": 1.58127, + "nC": 1.58299, + "nC_prime": 1.58347, + "n632.8": 1.58392, + "nD": 1.58591, + "nd_spectral": 1.586, + "ne_spectral": 1.58835, + "nF": 1.59284, + "nF_prime": 1.5934, + "ng": 1.59817, + "nh": 1.6026, + "ni": 1.61013, + "n334.1": 1.61826 + }, + "colour_code": "34/31", + "dispersion": { + "B1": 1.30536483, + "B2": 0.171434328, + "B3": 1.10117219, + "C1": 0.00736408831, + "C2": 0.0255786047, + "C3": 106.72606, + "dispersion_formula": "Schott" + }, + "transmission": { + "TAUI25": { + "2500nm": 0.4, + "2325nm": 0.63, + "1970nm": 0.89, + "1530nm": 0.978, + "1060nm": 0.997, + "700nm": 0.997, + "660nm": 0.997, + "620nm": 0.997, + "580nm": 0.997, + "546nm": 0.997, + "500nm": 0.995, + "460nm": 0.991, + "436nm": 0.989, + "420nm": 0.987, + "405nm": 0.985, + "400nm": 0.984, + "390nm": 0.98, + "380nm": 0.973, + "370nm": 0.96, + "365nm": 0.95, + "350nm": 0.87, + "334nm": 0.61, + "320nm": 0.16 + }, + "TAUI10": { + "2500nm": 0.693, + "2325nm": 0.831, + "1970nm": 0.954, + "1530nm": 0.991, + "1060nm": 0.999, + "700nm": 0.999, + "660nm": 0.999, + "620nm": 0.999, + "580nm": 0.999, + "546nm": 0.999, + "500nm": 0.998, + "460nm": 0.996, + "436nm": 0.996, + "420nm": 0.995, + "405nm": 0.994, + "400nm": 0.994, + "390nm": 0.992, + "380nm": 0.989, + "370nm": 0.984, + "365nm": 0.98, + "350nm": 0.946, + "334nm": 0.821, + "320nm": 0.48, + "310nm": 0.123 + } + }, + "chemical_resistance": { + "CR": 4.0, + "FR": 3.0, + "SR": 52.3, + "AR": 2.0, + "PR": 3.0 + }, + "physical_properties": { + "density": 3.012, + "Tg": 493.0, + "T13": 494.0, + "T7_6": 593.0, + "heat_capacity": 0.76, + "heat_conductivity": 1.01, + "alpha_minus30_70": 7.23, + "alpha_20_300": 8.9 + }, + "mechanical_properties": { + "youngs_modulus": 92.66, + "poisson_ratio": 0.249, + "knoop_hardness": 535.0, + "abrasion_hardness": 3.0, + "stress_optical_coefficient": 2.17 + }, + "partial_dispersions": { + "nF_minus_nC": 0.009849, + "nF_prime_minus_nC_prime": 0.009928, + "P_s_t": 0.2903, + "P_C_s": 0.5454, + "P_d_C": 0.3052, + "P_e_d": 0.2385, + "P_g_F": 0.5414, + "P_i_h": 0.7652, + "P_prime_s_t": 0.288, + "P_prime_C_prime_s": 0.5894, + "P_prime_d_C_prime": 0.2545, + "P_prime_e_d": 0.2366, + "P_prime_g_F_prime": 0.4807, + "P_prime_i_h": 0.759, + "DP_C_t": 0.0085, + "DP_C_s": 0.0038, + "DP_F_e": -0.0008, + "DP_g_F": -0.0024, + "DP_i_g": -0.0113 + }, + "additional_properties": { + "remarks": "suitable for precision molding, inquiry glass", + "WR_J": 1.0, + "SR_J": 4.0, + "AT": 522.0, + "abrasion_HG_J": 124.0 + } + }, + { + "name": "P-SF67", + "nd": 1.9068, + "vd": 21.4, + "availability": "inquiry", + "glass_code": "907214", + "refractive_indices": { + "ne": 1.91675, + "ve": 21.23, + "n2325.4": 1.83479, + "n1970.1": 1.8428, + "n1529.6": 1.85235, + "n1060.0": 1.86543, + "nt": 1.86727, + "ns": 1.87574, + "nr": 1.88833, + "nC": 1.8948, + "nC_prime": 1.89666, + "n632.8": 1.89841, + "nD": 1.90644, + "nd_spectral": 1.9068, + "ne_spectral": 1.91675, + "nF": 1.93717, + "nF_prime": 1.93985, + "ng": 1.96401 + }, + "colour_code": "48/39*", + "dispersion": { + "B1": 1.97464225, + "B2": 0.467095921, + "B3": 2.43154209, + "C1": 0.0145772324, + "C2": 0.0669790359, + "C3": 157.444895, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 4.82e-07, + "D1": 1.15e-08, + "D2": -9.95e-12, + "E0": 1.15e-06, + "E1": 1.65e-09, + "lambda": 0.315 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.84, + "2325nm": 0.87, + "1970nm": 0.96, + "1530nm": 0.985, + "1060nm": 0.985, + "700nm": 0.958, + "660nm": 0.952, + "620nm": 0.946, + "580nm": 0.93, + "546nm": 0.89, + "500nm": 0.77, + "460nm": 0.59, + "436nm": 0.42, + "420nm": 0.25, + "405nm": 0.08, + "400nm": 0.04, + "390nm": 0.0 + }, + "TAUI10": { + "2500nm": 0.933, + "2325nm": 0.946, + "1970nm": 0.984, + "1530nm": 0.994, + "1060nm": 0.994, + "700nm": 0.983, + "660nm": 0.981, + "620nm": 0.978, + "580nm": 0.971, + "546nm": 0.954, + "500nm": 0.901, + "460nm": 0.81, + "436nm": 0.707, + "420nm": 0.574, + "405nm": 0.364, + "400nm": 0.276, + "390nm": 0.09, + "380nm": 0.011 + } + }, + "chemical_resistance": { + "CR": 1.0, + "FR": 0.0, + "SR": 1.0, + "AR": 1.3, + "PR": 1.0 + }, + "physical_properties": { + "density": 4.236, + "Tg": 539.0, + "T13": 546.0, + "T7_6": 663.0, + "heat_capacity": 0.53, + "heat_conductivity": 0.79, + "alpha_minus30_70": 6.23, + "alpha_20_300": 7.39 + }, + "mechanical_properties": { + "youngs_modulus": 90.2, + "poisson_ratio": 0.248, + "knoop_hardness": 440.0, + "abrasion_hardness": 3.0, + "stress_optical_coefficient": 2.96 + }, + "partial_dispersions": { + "nF_minus_nC": 0.042374, + "nF_prime_minus_nC_prime": 0.043191, + "P_s_t": 0.1998, + "P_C_s": 0.4498, + "P_d_C": 0.2832, + "P_e_d": 0.2348, + "P_g_F": 0.6334, + "P_prime_s_t": 0.196, + "P_prime_C_prime_s": 0.4843, + "P_prime_d_C_prime": 0.2349, + "P_prime_e_d": 0.2303, + "P_prime_g_F_prime": 0.5595, + "DP_C_t": 0.0031, + "DP_C_s": -0.003, + "DP_F_e": 0.0049, + "DP_g_F": 0.0256 + }, + "additional_properties": { + "remarks": "suitable for precision molding, inquiry glass", + "WR_J": 1.0, + "SR_J": 1.0, + "AT": 601.0, + "abrasion_HG_J": 309.0 + } + }, + { + "name": "LAFN7", + "nd": 1.7495, + "vd": 34.95, + "availability": "inquiry", + "glass_code": "750350", + "refractive_indices": { + "ne": 1.75458, + "ve": 34.72, + "n2325.4": 1.70211, + "n1970.1": 1.70934, + "n1529.6": 1.71726, + "n1060.0": 1.72642, + "nt": 1.72758, + "ns": 1.73264, + "nr": 1.7397, + "nC": 1.74319, + "nC_prime": 1.74418, + "n632.8": 1.74511, + "nD": 1.74931, + "nd_spectral": 1.7495, + "ne_spectral": 1.75458, + "nF": 1.76464, + "nF_prime": 1.76592, + "ng": 1.77713, + "nh": 1.78798, + "ni": 1.80762 + }, + "colour_code": "40/35", + "dispersion": { + "B1": 1.66842615, + "B2": 0.298512803, + "B3": 1.0774376, + "C1": 0.0103159999, + "C2": 0.0469216348, + "C3": 82.5078509, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 7.27e-06, + "D1": 1.31e-08, + "D2": -3.32e-11, + "E0": 8.88e-07, + "E1": 9.32e-10, + "lambda": 0.248 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.09, + "2325nm": 0.41, + "1970nm": 0.85, + "1530nm": 0.96, + "1060nm": 0.996, + "700nm": 0.996, + "660nm": 0.995, + "620nm": 0.995, + "580nm": 0.995, + "546nm": 0.994, + "500nm": 0.994, + "460nm": 0.982, + "436nm": 0.965, + "420nm": 0.94, + "405nm": 0.88, + "400nm": 0.85, + "390nm": 0.78, + "380nm": 0.65, + "370nm": 0.4, + "365nm": 0.22, + "350nm": 0.01 + }, + "TAUI10": { + "2500nm": 0.38167789096181753, + "2325nm": 0.7000249878036358, + "1970nm": 0.9370603681176802, + "1530nm": 0.9838037943397453, + "1060nm": 0.9983980758933196, + "700nm": 0.9983980758933196, + "660nm": 0.997996991973906, + "620nm": 0.997996991973906, + "580nm": 0.997996991973906, + "546nm": 0.9975956661218525, + "500nm": 0.9975956661218525, + "460nm": 0.9927607423276096, + "436nm": 0.9858501919574352, + "420nm": 0.9755536124478463, + "405nm": 0.9501519606468252, + "400nm": 0.9370603681176802, + "390nm": 0.9053944773130433, + "380nm": 0.8417155348343195, + "370nm": 0.6931448431551464, + "365nm": 0.5457189970961078, + "350nm": 0.125 + } + }, + "chemical_resistance": { + "CR": 3.0, + "FR": 1.0, + "SR": 53.3, + "AR": 2.2, + "PR": 4.3 + }, + "physical_properties": { + "density": 4.38, + "Tg": 500.0, + "T13": 481.0, + "T7_6": 573.0, + "heat_capacity": null, + "heat_conductivity": 0.77, + "alpha_minus30_70": 5.3, + "alpha_20_300": 6.4 + }, + "mechanical_properties": { + "youngs_modulus": 80.0, + "poisson_ratio": 0.28, + "knoop_hardness": 520.0, + "abrasion_hardness": 3.0, + "stress_optical_coefficient": 1.77 + }, + "partial_dispersions": { + "nF_minus_nC": 0.021445, + "nF_prime_minus_nC_prime": 0.021735, + "P_s_t": 0.236, + "P_C_s": 0.4921, + "P_d_C": 0.2941, + "P_e_d": 0.2369, + "P_g_F": 0.5825, + "P_i_h": 0.916, + "P_prime_s_t": 0.2329, + "P_prime_C_prime_s": 0.5311, + "P_prime_d_C_prime": 0.2446, + "P_prime_e_d": 0.2338, + "P_prime_g_F_prime": 0.5158, + "P_prime_i_h": 0.9037, + "DP_C_t": 0.0174, + "DP_C_s": 0.0078, + "DP_F_e": -0.0011, + "DP_g_F": -0.0025, + "DP_i_g": -0.0093 + }, + "additional_properties": { + "remarks": "lead containing glass type, inquiry glass" + } + }, + { + "name": "LF5G15", + "nd": 1.58397, + "vd": 40.83, + "availability": "inquiry", + "glass_code": "584408", + "refractive_indices": { + "ne": 1.58736, + "ve": 40.55, + "n2325.4": 1.55252, + "n1970.1": 1.55707, + "n1529.6": 1.56225, + "n1060.0": 1.56842, + "nt": 1.5692, + "ns": 1.57263, + "nr": 1.57739, + "nC": 1.57974, + "nC_prime": 1.58041, + "n632.8": 1.58103, + "nD": 1.58384, + "nd_spectral": 1.58397, + "ne_spectral": 1.58736, + "nF": 1.59404, + "nF_prime": 1.59489, + "ng": 1.60228 + }, + "colour_code": "43/37", + "dispersion": { + "B1": 1.28887331, + "B2": 0.162818811, + "B3": 10.5579792, + "C1": 0.0092001566, + "C2": 0.0456954308, + "C3": 1275.44015, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": null, + "D1": null, + "D2": null, + "E0": null, + "E1": null, + "lambda": null + }, + "transmission": { + "TAUI25": { + "2500nm": 0.4, + "2325nm": 0.52, + "1970nm": 0.795, + "1530nm": 0.985, + "1060nm": 0.998, + "700nm": 0.992, + "660nm": 0.989, + "620nm": 0.987, + "580nm": 0.984, + "546nm": 0.979, + "500nm": 0.963, + "460nm": 0.918, + "436nm": 0.805, + "420nm": 0.632, + "405nm": 0.35, + "400nm": 0.244, + "390nm": 0.07, + "380nm": 0.0 + }, + "TAUI10": { + "2500nm": 0.693, + "2325nm": 0.77, + "1970nm": 0.912, + "1530nm": 0.994, + "1060nm": 0.999, + "700nm": 0.997, + "660nm": 0.996, + "620nm": 0.995, + "580nm": 0.993, + "546nm": 0.991, + "500nm": 0.985, + "460nm": 0.966, + "436nm": 0.917, + "420nm": 0.833, + "405nm": 0.657, + "400nm": 0.569, + "390nm": 0.35, + "380nm": 0.134, + "370nm": 0.02, + "365nm": 0.0 + } + }, + "chemical_resistance": { + "CR": 2.0, + "FR": 0.0, + "SR": 1.0, + "AR": 1.3, + "PR": 2.3 + }, + "physical_properties": { + "density": 3.221, + "Tg": 407.0, + "T13": 412.0, + "T7_6": 578.0, + "heat_capacity": 0.6, + "heat_conductivity": 0.86, + "alpha_minus30_70": 9.3, + "alpha_20_300": 10.66 + }, + "mechanical_properties": { + "youngs_modulus": 59.57, + "poisson_ratio": 0.228, + "knoop_hardness": 446.0, + "stress_optical_coefficient": 2.77 + }, + "partial_dispersions": { + "nF_minus_nC": 0.014301, + "nF_prime_minus_nC_prime": 0.014484, + "P_s_t": 0.2397, + "P_C_s": 0.4975, + "P_d_C": 0.2957, + "P_e_d": 0.2372, + "P_g_F": 0.5759, + "P_prime_s_t": 0.2367, + "P_prime_C_prime_s": 0.5372, + "P_prime_d_C_prime": 0.246, + "P_prime_e_d": 0.2342, + "P_prime_g_F_prime": 0.5101, + "DP_C_t": -0.0015, + "DP_C_s": -0.0006, + "DP_F_e": 0.0002, + "DP_g_F": 0.0008 + }, + "additional_properties": { + "remarks": "radiation resistant glass" + } + }, + { + "name": "N-LAF35", + "nd": 1.7433, + "vd": 49.4, + "availability": "inquiry", + "glass_code": "743494", + "refractive_indices": { + "ne": 1.74688, + "ve": 49.16, + "n1060.0": 1.72588, + "nt": 1.72683, + "ns": 1.73086, + "nr": 1.7362, + "nC": 1.73876, + "nC_prime": 1.73948, + "n632.8": 1.74015, + "nD": 1.74317, + "nd_spectral": 1.7433, + "ne_spectral": 1.74688, + "nF": 1.75381, + "nF_prime": 1.75467, + "ng": 1.76212, + "nh": 1.76908 + }, + "colour_code": "38/30", + "dispersion": { + "B1": 1.51697436, + "B2": 0.455875464, + "B3": 1.07469242, + "C1": 0.00750943203, + "C2": 0.0260046715, + "C3": 80.5945159, + "dispersion_formula": "Schott" + }, + "temperature_coefficients": { + "D0": 8.98e-06, + "D1": 1.26e-08, + "D2": -1.23e-11, + "E0": 6.24e-07, + "E1": 6.86e-10, + "lambda": 0.194 + }, + "transmission": { + "TAUI25": { + "2500nm": 0.1, + "2325nm": 0.43, + "1970nm": 0.85, + "1530nm": 0.97, + "1060nm": 0.995, + "700nm": 0.996, + "660nm": 0.996, + "620nm": 0.994, + "580nm": 0.994, + "546nm": 0.995, + "500nm": 0.992, + "460nm": 0.985, + "436nm": 0.976, + "420nm": 0.967, + "405nm": 0.95, + "400nm": 0.94, + "390nm": 0.92, + "380nm": 0.88, + "370nm": 0.81, + "365nm": 0.76, + "350nm": 0.55, + "334nm": 0.27, + "320nm": 0.2, + "310nm": 0.08 + }, + "TAUI10": { + "2500nm": 0.398, + "2325nm": 0.713, + "1970nm": 0.937, + "1530nm": 0.988, + "1060nm": 0.998, + "700nm": 0.998, + "660nm": 0.998, + "620nm": 0.998, + "580nm": 0.998, + "546nm": 0.998, + "500nm": 0.997, + "460nm": 0.994, + "436nm": 0.99, + "420nm": 0.987, + "405nm": 0.98, + "400nm": 0.976, + "390nm": 0.966, + "380nm": 0.948, + "370nm": 0.918, + "365nm": 0.898, + "350nm": 0.788, + "334nm": 0.592, + "320nm": 0.348, + "310nm": 0.152, + "300nm": 0.026 + } + }, + "chemical_resistance": { + "CR": 2.0, + "FR": 1.0, + "SR": 52.3, + "AR": 1.0, + "PR": 3.3 + }, + "physical_properties": { + "density": 4.115, + "Tg": 589.0, + "T13": 585.0, + "T7_6": 669.0, + "heat_capacity": 0.57, + "heat_conductivity": 0.8, + "alpha_minus30_70": 5.27, + "alpha_20_300": 6.38 + }, + "mechanical_properties": { + "youngs_modulus": 109.0, + "poisson_ratio": 0.301, + "knoop_hardness": 660.0, + "abrasion_hardness": 2.0, + "stress_optical_coefficient": 2.29 + }, + "partial_dispersions": { + "nF_minus_nC": 0.015047, + "nF_prime_minus_nC_prime": 0.015194, + "P_s_t": 0.2674, + "P_C_s": 0.5253, + "P_d_C": 0.3017, + "P_e_d": 0.2381, + "P_g_F": 0.5523, + "P_prime_s_t": 0.2648, + "P_prime_C_prime_s": 0.5676, + "P_prime_d_C_prime": 0.2514, + "P_prime_e_d": 0.2358, + "P_prime_g_F_prime": 0.4899, + "DP_C_t": 0.0134, + "DP_C_s": 0.0072, + "DP_F_e": -0.0022, + "DP_g_F": -0.0084 + }, + "additional_properties": { + "remarks": " " + } } ] } diff --git a/data/xlsx/.~lock.CDGM202409.xlsx# b/data/xlsx/.~lock.CDGM202409.xlsx# new file mode 100644 index 0000000..0eb5b77 --- /dev/null +++ b/data/xlsx/.~lock.CDGM202409.xlsx# @@ -0,0 +1 @@ +,DESKTOP-17RBHJN/Mikayel,DESKTOP-17RBHJN,03.08.2025 19:47,file:///C:/Users/Mikayel/AppData/Roaming/LibreOffice/4;
\ No newline at end of file diff --git a/data/xlsx/.~lock.schott-optical-glass-overview-excel-format-en.xlsx# b/data/xlsx/.~lock.schott-optical-glass-overview-excel-format-en.xlsx# new file mode 100644 index 0000000..be471ef --- /dev/null +++ b/data/xlsx/.~lock.schott-optical-glass-overview-excel-format-en.xlsx# @@ -0,0 +1 @@ +,DESKTOP-17RBHJN/Mikayel,DESKTOP-17RBHJN,03.08.2025 19:44,file:///C:/Users/Mikayel/AppData/Roaming/LibreOffice/4;
\ No newline at end of file |