# 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 2
    wavelength_range: 0.365 2.325
    coefficients: 0 2.33250033 0.0127519393 0.338027439 0.0535631807 1.63568735 114.949418
  - type: tabulated k
    data: |
        0.360 6.5679E-06
        0.370 3.2643E-06
        0.380 1.9427E-06
        0.390 1.2849E-06
        0.400 8.9879E-07
        0.420 5.0409E-07
        0.440 3.1486E-07
        0.460 2.1096E-07
        0.480 1.4401E-07
        0.500 9.2583E-08
        0.550 3.0745E-08
        0.600 1.9137E-08
        0.650 2.0732E-08
        0.700 2.2326E-08
        0.800 2.5516E-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 5.7411E-08
        2.000 2.7289E-07
        2.200 7.1467E-07
        2.400 2.7477E-06
CONDITIONS:
    temperature: 293
PROPERTIES:
    thermal_dispersion:
      - type: formula A
        coefficients: -4.45e-07 1.4e-08 -3.45e-11 9.44e-07 1.04e-09 0.253
    nd: 1.953750
    Vd: 32.308790
    glass_code: 954323
    density:
      - value: 5100
    thermal_expansion:
      - temperature_range: 243 343
        value: 7.2e-06
      - temperature_range: 293 573
        value: 8.8e-06
    dPgF: -0.0001
    resistance:
        climatic: 1.0