# 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: 3.14264424 -0.0144687256 2 -0.000159589924 4 0.0273342436 -2 0.00060806842 -4 1.8005447e-07 -6 1.58176253e-06 -8
  - type: tabulated k
    data: |
        0.320 1.1727E-05
        0.330 4.8125E-06
        0.340 2.4791E-06
        0.350 1.3314E-06
        0.360 7.8620E-07
        0.365 6.1206E-07
        0.370 4.7852E-07
        0.380 2.9518E-07
        0.390 1.9864E-07
        0.400 1.4323E-07
        0.420 9.1481E-08
        0.440 6.7167E-08
        0.460 5.1610E-08
        0.480 4.2250E-08
        0.500 3.1959E-08
        0.550 2.1939E-08
        0.600 2.3933E-08
        0.650 2.5928E-08
        0.700 3.3523E-08
        0.800 6.3982E-08
        0.900 2.1518E-08
        1.000 3.9889E-08
        1.200 2.8691E-08
        1.400 5.5844E-08
        1.600 1.2796E-07
        1.800 3.0401E-07
        2.000 6.4970E-07
        2.200 2.0402E-06
        2.400 7.6486E-06
CONDITIONS:
    temperature: 296
PROPERTIES:
    thermal_dispersion:
      - type: formula A
        coefficients: 3.4278e-06 1.4e-08 -5.5493e-13 6.4293e-07 6.6175e-10 0.20857
    nd: 1.795000
    Vd: 45.309666
    density:
      - value: 4340
    thermal_expansion:
      - temperature_range: 243 343
        value: 6.4e-06
    dPgF: -0.0085
    resistance:
        phosphate: 2.0