# 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: 3.15462091 -0.0134426083 2 0.0331718297 -2 0.00271221217 -4 -0.000503803783 -6 0.000100437086 -8 -9.19121981e-06 -10 3.75808895e-07 -12
  - type: tabulated k
    data: |
        0.360 5.8448E-06
        0.365 3.5955E-06
        0.370 2.2864E-06
        0.380 1.0786E-06
        0.390 5.7828E-07
        0.400 3.7094E-07
        0.420 2.0325E-07
        0.440 1.3201E-07
        0.460 9.6434E-08
        0.480 7.3273E-08
        0.500 5.6098E-08
        0.550 2.6340E-08
        0.600 2.3933E-08
        0.650 2.5928E-08
        0.700 2.7922E-08
        0.800 6.3982E-08
        0.900 1.4338E-08
        1.000 3.1895E-08
        1.200 2.8691E-08
        1.400 6.7046E-08
        1.600 1.2796E-07
        1.800 2.4560E-07
        2.000 4.8477E-07
        2.200 1.3082E-06
        2.400 3.5586E-06
CONDITIONS:
    temperature: 296
PROPERTIES:
    thermal_dispersion:
      - type: formula A
        coefficients: 6.65589e-07 7.77982e-09 1.18319e-12 8.50922e-07 1.20835e-09 0.263888
    nd: 1.806100
    Vd: 33.344981
    density:
      - value: 3770
    thermal_expansion:
      - temperature_range: 243 343
        value: 7.1e-06
    dPgF: 0.002
    resistance:
        phosphate: 1.0