# 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: 3.17262102 -0.0144956612 2 -0.000148050666 4 0.0302384298 -2 0.000795161351 -4 -3.21543048e-06 -6 3.05533181e-06 -8
  - type: tabulated k
    data: |
        0.330 9.2084E-06
        0.340 3.9764E-06
        0.350 2.0443E-06
        0.360 1.1904E-06
        0.365 9.1410E-07
        0.370 6.9405E-07
        0.380 4.5608E-07
        0.390 2.8929E-07
        0.400 2.0713E-07
        0.420 1.2254E-07
        0.440 8.8648E-08
        0.460 6.2765E-08
        0.480 4.6114E-08
        0.500 3.1959E-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 2.8705E-08
        1.000 3.9889E-08
        1.200 2.8691E-08
        1.400 8.9485E-08
        1.600 1.4083E-07
        1.800 3.6265E-07
        2.000 7.6618E-07
        2.200 2.2380E-06
        2.400 7.6486E-06
CONDITIONS:
    temperature: 296
PROPERTIES:
    thermal_dispersion:
      - type: formula A
        coefficients: 5.2889e-06 1.4467e-08 -2.278e-12 7.4017e-07 9.0018e-10 0.2219
    nd: 1.806100
    Vd: 40.975266
    density:
      - value: 4310
    thermal_expansion:
      - temperature_range: 243 343
        value: 5.2e-06
    dPgF: -0.0068
    resistance:
        phosphate: 1.0