# 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/hoya_2017-04-01.agf">HOYA Zemax catalog 2017-04-01</a> (obtained from <a href="http://www.hoya-opticalworld.com/english/datadownload/">http://www.hoya-opticalworld.com</a>)
COMMENTS: |
    Recommended glass type
DATA:
  - type: formula 3
    wavelength_range: 0.36501 1.01398
    coefficients: 3.672962 -0.0151805 2 0.0457187 -2 0.002186221 -4 -9.93742e-05 -6 1.490466e-05 -8
  - type: tabulated k
    data: |
        0.360 5.2860E-06
        0.370 2.3250E-06
        0.380 1.2201E-06
        0.390 7.3944E-07
        0.400 4.9121E-07
        0.420 2.7505E-07
        0.440 1.7960E-07
        0.460 1.3421E-07
        0.480 8.8880E-08
        0.500 5.6098E-08
        0.550 1.3150E-08
        0.600 4.7770E-09
        0.650 5.1751E-09
        0.700 5.5732E-09
        0.750 5.9713E-09
        0.780 6.2101E-09
        0.800 6.3694E-09
        0.830 6.6082E-09
        0.850 6.7675E-09
        0.900 7.1656E-09
        0.950 7.5636E-09
        1.000 7.9617E-09
        1.050 8.3598E-09
        1.060 8.4394E-09
        1.100 8.7579E-09
        1.200 9.5541E-09
        1.300 1.0350E-08
        1.400 1.1146E-08
        1.500 2.3897E-08
        1.550 2.4694E-08
CONDITIONS:
    temperature: 293
PROPERTIES:
    thermal_dispersion:
      - type: formula A
        coefficients: 8.36e-07 9.08e-09 -4.59e-11 9.61e-07 1.39e-09 0.246
    nd: 1.95375
    Vd: 32.32
    glass_code: 954323
    glass_status: standard
    density:
      - value: 5100
    thermal_expansion:
      - temperature_range: 243 343
        value: 7e-06
      - temperature_range: 293 573
        value: 8.5e-06
    resistance:
        climatic: 1.0
        stain: 1.0
        acid: 1.0