# 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: 0.35 2.5
    coefficients: 0 1.4306027 0.00823982975 0.153150554 0.0333736841 1.01390904 106.870822
  - type: tabulated k
    data: |
        0.350 1.5444E-06
        0.365 4.6529E-07
        0.370 3.3882E-07
        0.380 1.8243E-07
        0.390 1.0351E-07
        0.400 5.9959E-08
        0.405 4.8604E-08
        0.420 3.3847E-08
        0.436 2.8038E-08
        0.460 2.2130E-08
        0.500 1.2784E-08
        0.546 8.7117E-09
        0.580 9.2541E-09
        0.620 1.3863E-08
        0.660 1.2643E-08
        0.700 8.9305E-09
        1.060 2.7101E-08
        1.530 9.3423E-08
        1.970 4.5507E-07
        2.325 2.4312E-06
        2.500 5.5159E-06
CONDITIONS:
    temperature: 293
PROPERTIES:
    thermal_dispersion:
      - type: formula A
        coefficients: 5.21e-06 1.34e-08 -1.01e-11 5.21e-07 5.87e-10 0.199
    nd: 1.62229
    Vd: 53.27
    glass_code: 622533.353
    glass_status: standard
    density:
      - value: 3525
    thermal_expansion:
      - temperature_range: 243 343
        value: 5.81e-06
      - temperature_range: 293 573
        value: 6.65e-06
    dPgF: -0.0016
    resistance:
        climatic: 1.0
        stain: 0.0
        acid: 1.2
        alkali: 1.0
        phosphate: 1.0