# this file is part of refractiveindex.info database
# refractiveindex.info database is in the public domain
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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 3
    wavelength_range: 0.365 1.014
    coefficients: 3.14933428 -0.0111549297 2 0.0375191596 -2 0.000787288786 -4 2.9727118e-05 -6 7.44861477e-06 -8
  - type: tabulated k
    data: |
        0.360 6.2975E-06
        0.370 2.3186E-06
        0.380 1.0399E-06
        0.390 5.7454E-07
        0.400 3.6023E-07
        0.420 1.9970E-07
        0.440 1.3929E-07
        0.460 1.0396E-07
        0.480 7.3273E-08
        0.500 5.6098E-08
        0.550 3.0745E-08
        0.600 2.3933E-08
        0.650 2.5928E-08
        0.700 2.7922E-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 4.4653E-08
        1.600 7.6624E-08
        1.800 2.1649E-07
        2.000 4.6837E-07
        2.200 1.4407E-06
        2.400 3.7901E-06
CONDITIONS:
    temperature: 293
PROPERTIES:
    thermal_dispersion:
      - type: formula A
        coefficients: -9.87e-07 1.97e-08 -1.23e-10 8.59e-07 9.48e-10 0.252
    nd: 1.806105
    Vd: 33.286897
    glass_code: 806333
    glass_status: standard
    density:
      - value: 3790
    thermal_expansion:
      - temperature_range: 243 343
        value: 7.4e-06
      - temperature_range: 293 573
        value: 8.6e-06
    dPgF: 0.0013
    resistance:
        climatic: 1.0