# 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: 2.0482157 -0.0043211222 2 0.0061826755 -2 3.141148e-05 -4 3.5370793e-06 -6 -1.6694497e-07 -8
  - type: tabulated k
    data: |
        0.280 9.3577E-06
        0.290 6.6110E-06
        0.300 4.2585E-06
        0.310 2.5341E-06
        0.320 1.3915E-06
        0.330 7.1723E-07
        0.340 3.4587E-07
        0.350 1.6051E-07
        0.360 6.9593E-08
        0.370 3.2567E-08
        0.380 1.5158E-08
        0.390 6.2133E-09
        0.400 9.5636E-09
        0.420 1.0042E-08
        0.440 7.0098E-09
        0.460 7.3285E-09
        0.480 3.8216E-09
        0.500 3.9809E-09
        0.550 4.3790E-09
        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 1.9845E-08
        0.850 2.0323E-08
        0.900 2.8705E-08
        0.950 3.7894E-08
        1.000 3.9889E-08
        1.050 4.1883E-08
        1.060 5.0764E-08
        1.100 4.3877E-08
        1.200 3.8274E-08
        1.300 3.1082E-08
        1.400 2.2304E-08
        1.500 3.5864E-08
        1.550 3.7059E-08
CONDITIONS:
    temperature: 293
PROPERTIES:
    thermal_dispersion:
      - type: formula A
        coefficients: -2.11e-05 -8.57e-09 2.98e-11 2.78e-07 2.18e-10 0.201
    nd: 1.43700
    Vd: 95.10
    glass_code: 437951
    glass_status: standard
    density:
      - value: 3530
    thermal_expansion:
      - temperature_range: 243 343
        value: 1.39e-05
      - temperature_range: 293 573
        value: 1.75e-05
    dPgF: 0.0564
    resistance:
        climatic: 1.0
        acid: 3.0