# this file is part of refractiveindex.info database
# refractiveindex.info database is in the public domain
# copyright and related rights waived via CC0 1.0

REFERENCES: |
    <a href="https://refractiveindex.info/download/data/2017/nikon_2017-11.agf">NIKON Zemax catalog 2017-11</a> (obtained from <a href="http://www.nikon.com/products/glass/lineup/materials/optical/">http://www.nikon.com</a>)<br>See also <a href="https://refractiveindex.info/download/data/2017/hikari_2017-04-01.pdf">HIKARI glass data sheets</a>
COMMENTS: |
    
DATA:
  - type: formula 3
    wavelength_range: 0.365015 2.05809
    coefficients: 3.32552726 -0.0132706113 2 -0.000149120991 4 0.0339899628 -2 0.000811209445 -4 5.79662969e-06 -6 2.35145894e-06 -8
  - type: tabulated k
    data: |
        0.330 1.0273E-05
        0.340 4.6396E-06
        0.350 2.4162E-06
        0.360 1.3695E-06
        0.365 1.0360E-06
        0.370 8.0804E-07
        0.380 4.9145E-07
        0.390 3.2354E-07
        0.400 2.3100E-07
        0.420 1.3992E-07
        0.440 1.0665E-07
        0.460 8.1431E-08
        0.480 5.7730E-08
        0.500 3.9989E-08
        0.550 2.1939E-08
        0.600 3.3540E-08
        0.650 4.1547E-08
        0.700 4.4743E-08
        0.800 6.3982E-08
        0.900 7.1656E-09
        1.000 7.9617E-09
        1.200 9.5541E-09
        1.400 1.1146E-08
        1.600 3.8255E-08
        1.800 1.2950E-07
        2.000 3.8663E-07
        2.200 1.0833E-06
        2.400 4.5020E-06
CONDITIONS:
    temperature: 296
PROPERTIES:
    thermal_dispersion:
      - type: formula A
        coefficients: 4.827e-06 1.1068e-08 -9.3935e-13 8.4338e-07 1.0846e-09 0.2102
    nd: 1.851080
    Vd: 40.123706
    density:
      - value: 5030
    thermal_expansion:
      - temperature_range: 243 343
        value: 6.1e-06
    dPgF: 0.0085