# 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 0.960161808 116.24248 1.18368963 0.0118029997 0.102338243 -0.0189575777
  - type: tabulated k
    data: |
        0.310 9.6506E-06
        0.320 3.8557E-06
        0.330 1.5226E-06
        0.340 6.7225E-07
        0.350 3.0897E-07
        0.360 1.5601E-07
        0.370 8.3618E-08
        0.380 5.8008E-08
        0.390 3.4328E-08
        0.400 1.9156E-08
        0.420 2.0114E-08
        0.440 2.1072E-08
        0.460 1.8349E-08
        0.480 1.9146E-08
        0.500 1.5947E-08
        0.550 1.7542E-08
        0.600 1.9137E-08
        0.650 2.5928E-08
        0.700 2.2326E-08
        0.800 2.5516E-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 3.3473E-08
        1.600 3.8255E-08
        1.800 4.2154E-07
        2.000 1.0697E-06
        2.200 2.7835E-06
        2.400 3.6740E-06
CONDITIONS:
    temperature: 293
PROPERTIES:
    thermal_dispersion:
      - type: formula A
        coefficients: -7.23e-07 1.38e-08 -8.37e-11 5.74e-07 1.43e-09 0.169
    nd: 1.523070
    Vd: 58.639792
    glass_code: 523586
    glass_status: standard
    density:
      - value: 2530
    thermal_expansion:
      - temperature_range: 243 343
        value: 8e-06
      - temperature_range: 293 573
        value: 9.9e-06
    dPgF: -0.0007
    resistance:
        climatic: 2.0