# this file is part of refractiveindex.info database
# refractiveindex.info database is in the public domain
# copyright and related rights waived via CC0 1.0
REFERENCES: |
CDGM Zemax catalog 2022-06 (obtained from http://www.cdgmgd.com)
See also CDGM optical glass data sheets
DATA:
- type: formula 2
wavelength_range: 0.365 2.325
coefficients: 0 0.302813825 0.04559202 1.25522353 99.9412194 1.95575794 0.010816711
- type: tabulated k
data: |
0.350 7.0347E-06
0.360 2.8252E-06
0.370 1.3698E-06
0.380 7.4746E-07
0.390 4.6448E-07
0.400 3.1422E-07
0.420 1.6792E-07
0.440 1.3201E-07
0.460 8.8925E-08
0.480 6.9381E-08
0.500 5.2065E-08
0.550 4.3988E-08
0.600 4.7987E-08
0.650 3.6335E-08
0.700 3.9130E-08
0.800 3.1911E-08
0.850 1.3542E-08
0.900 1.4338E-08
0.950 1.5135E-08
1.000 1.5931E-08
1.060 1.6887E-08
1.200 1.9118E-08
1.400 2.2304E-08
1.600 2.5490E-08
1.800 7.1799E-08
2.000 3.2154E-07
2.200 9.5337E-07
2.400 4.0009E-06
CONDITIONS:
temperature: 293
PROPERTIES:
thermal_dispersion:
- type: formula A
coefficients: 9.87e-06 1.65e-08 -3.22e-11 8.9e-07 1.12e-09 0.243
nd: 1.834000
Vd: 37.210555
glass_code: 834372
glass_status: standard
density:
- value: 4540
thermal_expansion:
- temperature_range: 243 343
value: 5.9e-06
- temperature_range: 293 573
value: 7.2e-06
dPgF: -0.004
resistance:
climatic: 1.0