# 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: 0.388865 2.05809
    coefficients: 3.13977744 -0.0136971027 2 -0.000162026634 4 0.0348771551 -2 0.000587991861 -4 0.000135087453 -6 -1.23042975e-05 -8 9.55959268e-07 -10
  - type: tabulated k
    data: |
        0.350 1.2826E-05
        0.360 4.2103E-06
        0.365 2.7350E-06
        0.370 1.7603E-06
        0.380 9.5167E-07
        0.390 6.1590E-07
        0.400 4.0691E-07
        0.420 2.4615E-07
        0.440 1.6856E-07
        0.460 1.2284E-07
        0.480 8.8880E-08
        0.500 6.4177E-08
        0.550 3.0745E-08
        0.600 3.3540E-08
        0.650 4.1547E-08
        0.700 4.4743E-08
        0.800 7.0416E-08
        0.900 2.1518E-08
        1.000 3.1895E-08
        1.200 9.5541E-09
        1.400 1.1146E-08
        1.600 7.6624E-08
        1.800 1.8743E-07
        2.000 4.5199E-07
        2.200 1.3838E-06
        2.400 4.9917E-06
CONDITIONS:
    temperature: 296
PROPERTIES:
    thermal_dispersion:
      - type: formula A
        coefficients: 3.8807e-06 1.5384e-08 -1.2533e-12 8.1523e-07 8.7452e-10 0.25613
    nd: 1.801000
    Vd: 34.923057
    density:
      - value: 3630
    thermal_expansion:
      - temperature_range: 243 343
        value: 6.2e-06
    dPgF: -0.0004
    resistance:
        phosphate: 1.0