# 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: 2.4874828 -0.0101006793 2 -9.5107548e-05 4 0.0137290228 -2 0.000182268499 -4 1.8798945e-06 -6 9.76616911e-08 -8
  - type: tabulated k
    data: |
        0.290 8.0922E-06
        0.300 5.2695E-06
        0.310 3.1403E-06
        0.320 1.8165E-06
        0.330 1.0128E-06
        0.340 5.7013E-07
        0.350 3.2457E-07
        0.360 1.7117E-07
        0.365 1.2463E-07
        0.370 9.2720E-08
        0.380 6.1092E-08
        0.390 4.0610E-08
        0.400 2.8778E-08
        0.420 2.0114E-08
        0.440 2.1072E-08
        0.460 1.8349E-08
        0.480 1.5310E-08
        0.500 1.5947E-08
        0.550 1.3150E-08
        0.600 1.9137E-08
        0.650 2.5928E-08
        0.700 3.3523E-08
        0.800 5.7555E-08
        0.900 2.1518E-08
        1.000 3.9889E-08
        1.200 2.8691E-08
        1.400 2.3645E-07
        1.600 1.4083E-07
        1.800 3.0401E-07
        2.000 6.1658E-07
        2.200 2.4381E-06
        2.400 4.5020E-06
CONDITIONS:
    temperature: 296
PROPERTIES:
    thermal_dispersion:
      - type: formula A
        coefficients: 3.5918e-06 1.5402e-08 -1.7573e-12 4.1638e-07 3.4617e-10 0.17609
    nd: 1.589130
    Vd: 61.219474
    density:
      - value: 3260
    thermal_expansion:
      - temperature_range: 243 343
        value: 5.5e-06
    dPgF: -0.0016
    resistance:
        phosphate: 1.0