# 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: 3.15037829 -0.0126701101 2 -0.00018434208 4 0.0301788791 -2 0.000435495344 -4 5.91055881e-05 -6 -3.81755339e-06 -8 2.51546253e-07 -10
  - type: tabulated k
    data: |
        0.340 5.7367E-06
        0.350 2.4162E-06
        0.360 1.1904E-06
        0.365 8.7458E-07
        0.370 6.2044E-07
        0.380 3.8656E-07
        0.390 2.5541E-07
        0.400 1.8007E-07
        0.420 1.1561E-07
        0.440 8.5059E-08
        0.460 6.6490E-08
        0.480 4.9982E-08
        0.500 3.9989E-08
        0.550 3.0745E-08
        0.600 3.8351E-08
        0.650 3.6335E-08
        0.700 3.9130E-08
        0.800 7.6856E-08
        0.900 2.8705E-08
        1.000 4.7890E-08
        1.200 2.8691E-08
        1.400 5.5844E-08
        1.600 1.2796E-07
        1.800 2.7477E-07
        2.000 5.8353E-07
        2.200 1.5743E-06
        2.400 6.2740E-06
CONDITIONS:
    temperature: 296
PROPERTIES:
    thermal_dispersion:
      - type: formula A
        coefficients: 8.5746e-06 1.4279e-08 -1.6073e-12 7.9715e-07 8.2435e-10 0.21498
    nd: 1.799520
    Vd: 42.086944
    density:
      - value: 4510
    thermal_expansion:
      - temperature_range: 243 343
        value: 5.3e-06
    dPgF: -0.007
    resistance:
        phosphate: 2.0