# 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>
DATA:
  - type: formula 2
    wavelength_range: 0.365 2.325
    coefficients: 0 1.67238093 0.0133653851 1.34134437 122.464022 0.204305471 0.0641192325
  - type: tabulated k
    data: |
        0.370 4.2891E-06
        0.380 1.5346E-06
        0.390 6.7705E-07
        0.400 3.5666E-07
        0.420 1.5389E-07
        0.440 9.9438E-08
        0.460 7.0220E-08
        0.480 6.1610E-08
        0.500 5.2065E-08
        0.550 3.0745E-08
        0.600 2.3933E-08
        0.650 2.5928E-08
        0.700 2.2326E-08
        0.800 1.9127E-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 6.7046E-08
        1.600 1.1511E-07
        1.800 3.7735E-07
        2.000 6.9952E-07
        2.200 1.6319E-06
        2.400 2.7257E-06
CONDITIONS:
    temperature: 293
PROPERTIES:
    thermal_dispersion:
      - type: formula A
        coefficients: -5.36e-06 1.47e-08 -3.86e-11 1.02e-06 8.24e-10 0.276
    nd: 1.728250
    Vd: 28.318797
    glass_code: 728283
    glass_status: standard
    density:
      - value: 3050
    thermal_expansion:
      - temperature_range: 243 343
        value: 9.3e-06
      - temperature_range: 293 573
        value: 1.12e-05
    dPgF: 0.0107
    resistance:
        climatic: 1.0