# 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: 2.25024516 -0.00758714819 2 0.0126303778 -2 -0.000229001819 -4 5.80225939e-05 -6 -2.84094604e-06 -8
  - type: tabulated k
    data: |
        0.290 4.1863E-06
        0.300 1.7275E-06
        0.310 6.5761E-07
        0.320 2.5419E-07
        0.330 9.6282E-08
        0.340 5.1902E-08
        0.350 3.0807E-08
        0.360 1.7241E-08
        0.370 1.1801E-08
        0.380 1.2120E-08
        0.390 9.3246E-09
        0.400 9.5636E-09
        0.420 1.0042E-08
        0.440 1.0520E-08
        0.460 1.0998E-08
        0.480 1.1476E-08
        0.500 1.1955E-08
        0.550 8.7623E-09
        0.600 9.5589E-09
        0.650 1.0355E-08
        0.700 1.1152E-08
        0.800 1.2745E-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 8.9485E-08
        1.600 1.2796E-07
        1.800 6.2956E-07
        2.000 1.6063E-06
        2.200 3.7541E-06
        2.400 5.7249E-06
CONDITIONS:
    temperature: 293
PROPERTIES:
    thermal_dispersion:
      - type: formula A
        coefficients: -2.84e-06 1.68e-08 -6.96e-11 4.72e-07 -6.38e-11 0.217
    nd: 1.511125
    Vd: 60.478905
    glass_code: 511605
    density:
      - value: 2530
    thermal_expansion:
      - temperature_range: 243 343
        value: 8.5e-06
      - temperature_range: 293 573
        value: 9.9e-06
    resistance:
        climatic: 2.0