# 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 1.17413204 119.558629 1.36038248 0.00992935549 0.125239591 0.0538484281
  - type: tabulated k
    data: |
        0.360 5.6325E-06
        0.370 1.9826E-06
        0.380 8.2988E-07
        0.390 3.9673E-07
        0.400 2.2075E-07
        0.420 1.0180E-07
        0.440 7.0738E-08
        0.460 5.9043E-08
        0.480 4.6114E-08
        0.500 3.5972E-08
        0.550 2.1939E-08
        0.600 2.3933E-08
        0.650 3.1129E-08
        0.700 2.2326E-08
        0.800 1.9127E-08
        0.850 2.0323E-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 5.5844E-08
        1.600 3.8255E-08
        1.800 3.1864E-07
        2.000 7.4949E-07
        2.200 2.2380E-06
        2.400 2.8805E-06
CONDITIONS:
    temperature: 293
PROPERTIES:
    thermal_dispersion:
      - type: formula A
        coefficients: 2.81e-07 1.63e-08 -1.07e-11 6.25e-07 4.08e-10 0.282
    nd: 1.595510
    Vd: 39.222748
    glass_code: 596392
    density:
      - value: 2620
    thermal_expansion:
      - temperature_range: 243 343
        value: 7.8e-06
      - temperature_range: 293 573
        value: 9.2e-06
    dPgF: 0.0021
    resistance:
        climatic: 1.0