# 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: |
    <a href="https://refractiveindex.info/download/data/2022/CDGM-ZEMAX202206new.AGF">CDGM Zemax catalog 2022-06</a> (obtained from <a href="http://www.cdgmgd.com/go.htm?k=Download&url=downList">http://www.cdgmgd.com</a>)<br>See also <a href="https://refractiveindex.info/download/data/2022/CDGM202206.pdf">CDGM optical glass data sheets</a>
COMMENTS: |
    i line glass
DATA:
  - type: formula 2
    wavelength_range: 0.365 2.325
    coefficients: 0 0.953714037 115.513417 1.31399551 0.00931937546 0.24063751 0.0452869078
  - type: tabulated k
    data: |
        0.320 5.9171E-06
        0.330 1.5257E-06
        0.340 4.0473E-07
        0.350 1.2234E-07
        0.360 4.3203E-08
        0.365 4.0189E-08
        0.370 2.0194E-08
        0.380 1.4603E-08
        0.390 1.2477E-08
        0.400 6.3822E-09
        0.420 6.7013E-09
        0.440 7.0204E-09
        0.460 7.3395E-09
        0.480 6.1238E-09
        0.500 6.3790E-09
        0.550 7.0169E-09
        0.600 5.7382E-09
        0.650 4.1422E-09
        0.700 4.4608E-09
        0.800 5.0981E-09
        0.850 5.4167E-09
        0.900 5.7353E-09
        0.950 6.0539E-09
        1.000 6.3726E-09
        1.060 6.7549E-09
        1.200 7.6471E-09
        1.400 4.9291E-08
        1.600 1.1851E-07
        1.800 6.3559E-07
        2.000 1.5411E-06
        2.200 3.4845E-06
        2.400 5.4340E-06
CONDITIONS:
    temperature: 293
PROPERTIES:
    thermal_dispersion:
      - type: formula A
        coefficients: -2.9e-06 2.24e-08 -2.95e-11 9.73e-07 8.74e-10 0.246
    nd: 1.620050
    Vd: 36.430813
    glass_code: 620364
    density:
      - value: 3570
    thermal_expansion:
      - temperature_range: 243 343
        value: 9.1e-06
      - temperature_range: 293 573
        value: 1.11e-05
    dPgF: -0.0001
    resistance:
        climatic: 1.0