# 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 1.42056328 0.00942015382 0.102721269 0.0531087291 1.14380976 110.278856
  - type: tabulated k
    data: |
        0.365 2.3704E-06
        0.370 1.4992E-06
        0.380 6.5889E-07
        0.390 3.2446E-07
        0.400 1.7731E-07
        0.405 1.3583E-07
        0.420 8.2721E-08
        0.436 5.8100E-08
        0.460 4.3090E-08
        0.500 2.4054E-08
        0.546 1.3960E-08
        0.580 1.4829E-08
        0.620 1.9835E-08
        0.660 1.8993E-08
        0.700 1.3409E-08
        1.060 2.0305E-08
        1.530 1.1332E-07
        1.970 7.3075E-07
        2.325 3.3028E-06
        2.500 6.9034E-06
CONDITIONS:
    temperature: 293
PROPERTIES:
    thermal_dispersion:
      - type: formula A
        coefficients: 9.39e-07 1.24e-08 -9e-12 6.17e-07 8.42e-10 0.242
    nd: 1.60568
    Vd: 43.72
    glass_code: 606437.289
    glass_status: standard
    density:
      - value: 2889
    thermal_expansion:
      - temperature_range: 243 343
        value: 7.24e-06
      - temperature_range: 293 573
        value: 8.29e-06
    dPgF: 0.003
    resistance:
        climatic: 1.0
        stain: 0.0
        acid: 1.0
        alkali: 1.2
        phosphate: 1.3