# 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: 2.55820861 -0.0096306219 2 -0.000105056878 4 0.0152842971 -2 0.000188241434 -4 5.74199467e-06 -6 3.67306869e-08 -8
  - type: tabulated k
    data: |
        0.320 6.1318E-06
        0.330 2.9114E-06
        0.340 1.3821E-06
        0.350 6.9202E-07
        0.360 3.6622E-07
        0.365 2.8032E-07
        0.370 2.0419E-07
        0.380 1.2030E-07
        0.390 8.1759E-08
        0.400 5.4578E-08
        0.420 3.6968E-08
        0.440 3.5190E-08
        0.460 2.9402E-08
        0.480 2.6832E-08
        0.500 2.3945E-08
        0.550 2.6340E-08
        0.600 2.8734E-08
        0.650 3.6335E-08
        0.700 3.9130E-08
        0.800 6.3982E-08
        0.900 1.4338E-08
        1.000 3.9889E-08
        1.200 2.8691E-08
        1.400 1.5707E-07
        1.600 1.2796E-07
        1.800 3.1864E-07
        2.000 6.3313E-07
        2.200 2.2380E-06
        2.400 4.5020E-06
CONDITIONS:
    temperature: 296
PROPERTIES:
    thermal_dispersion:
      - type: formula A
        coefficients: 1.14e-06 1.419e-08 -2.1743e-12 4.8054e-07 4.8998e-10 0.18421
    nd: 1.612720
    Vd: 58.540463
    density:
      - value: 3530
    thermal_expansion:
      - temperature_range: 243 343
        value: 6.2e-06
    dPgF: -0.0015
    resistance:
        phosphate: 2.0