# 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/schott_2017-01-20b.agf">SCHOTT Zemax catalog 2017-01-20b</a> (obtained from <a href="https://www.schott.com/en-us/products/optical-glass-p1000267/downloads/">http://www.schott.com</a>)<br>See also <a href="https://refractiveindex.info/download/data/2017/schott_2017-01-20.pdf">SCHOTT glass data sheets</a>
COMMENTS: |
             
DATA:
  - type: formula 2
    wavelength_range: 0.365 2.5
    coefficients: 0 1.39757037 0.00995906143 0.159201403 0.0546931752 1.2686543 119.248346
  - type: tabulated k
    data: |
        0.365 3.7398E-06
        0.370 2.1583E-06
        0.380 8.1446E-07
        0.390 3.5713E-07
        0.400 1.7731E-07
        0.405 1.3583E-07
        0.420 6.8574E-08
        0.436 5.2324E-08
        0.460 4.0078E-08
        0.500 2.5671E-08
        0.546 1.3960E-08
        0.580 1.2969E-08
        0.620 1.7842E-08
        0.660 2.1114E-08
        0.700 1.7897E-08
        1.060 1.3523E-08
        1.530 1.1332E-07
        1.970 8.0161E-07
        2.325 3.3028E-06
        2.500 5.8407E-06
CONDITIONS:
    temperature: 293
PROPERTIES:
    thermal_dispersion:
      - type: formula A
        coefficients: 4.62e-07 1.17e-08 -2.35e-11 7.47e-07 9.81e-10 0.263
    nd: 1.62005
    Vd: 36.43
    glass_code: 620364.265
    glass_status: standard
    density:
      - value: 2651
    thermal_expansion:
      - temperature_range: 243 343
        value: 7.84e-06
      - temperature_range: 293 573
        value: 9.06e-06
    dPgF: 0.0056
    resistance:
        climatic: 1.0
        stain: 0.0
        acid: 1.0
        alkali: 1.0
        phosphate: 1.0