# 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: 2.96970289 -0.0138160772 2 -0.000188539623 4 0.021844812 -2 0.000320709012 -4 8.12772786e-06 -6 7.94854532e-08 -8
  - type: tabulated k
    data: |
        0.280 8.7166E-06
        0.290 5.3138E-06
        0.300 3.6147E-06
        0.310 2.7350E-06
        0.320 1.7651E-06
        0.330 1.2133E-06
        0.340 8.1468E-07
        0.350 5.1897E-07
        0.360 3.3384E-07
        0.365 2.7393E-07
        0.370 2.2001E-07
        0.380 1.4557E-07
        0.390 1.0414E-07
        0.400 8.0589E-08
        0.420 5.7307E-08
        0.440 4.5817E-08
        0.460 4.0489E-08
        0.480 3.4533E-08
        0.500 3.1959E-08
        0.550 2.6340E-08
        0.600 2.8734E-08
        0.650 3.6335E-08
        0.700 3.9130E-08
        0.800 5.7555E-08
        0.900 2.1518E-08
        1.000 5.5900E-08
        1.200 3.8274E-08
        1.400 7.8260E-08
        1.600 1.5371E-07
        1.800 3.3330E-07
        2.000 7.4949E-07
        2.200 2.2380E-06
        2.400 8.8242E-06
CONDITIONS:
    temperature: 296
PROPERTIES:
    thermal_dispersion:
      - type: formula A
        coefficients: 4.4663e-06 1.067e-08 -1.6899e-12 5.8363e-07 5.2555e-10 0.16733
    nd: 1.741000
    Vd: 52.765834
    density:
      - value: 4190
    thermal_expansion:
      - temperature_range: 243 343
        value: 5.3e-06
    dPgF: -0.0086
    resistance:
        phosphate: 3.0