# 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 1.19286778 0.00839154696 0.0893346571 0.0404010786 0.920819805 112.572446
  - type: tabulated k
    data: |
        0.350 1.7387E-06
        0.365 4.4807E-07
        0.370 3.0782E-07
        0.380 1.5462E-07
        0.390 7.6813E-08
        0.400 4.5362E-08
        0.405 3.2639E-08
        0.420 2.0205E-08
        0.436 1.6755E-08
        0.460 1.4716E-08
        0.500 9.5781E-09
        0.546 6.9658E-09
        0.580 7.3996E-09
        0.620 1.1877E-08
        0.660 1.0531E-08
        0.700 6.6946E-09
        1.060 1.6913E-08
        1.530 9.3423E-08
        1.970 1.8881E-06
        2.325 6.2460E-06
        2.500 9.5809E-06
CONDITIONS:
    temperature: 293
PROPERTIES:
    thermal_dispersion:
      - type: formula A
        coefficients: -1.66e-06 8.44e-09 -1.01e-11 6.1e-07 6.96e-10 0.217
    nd: 1.52346
    Vd: 51.54
    glass_code: 523515.250
    glass_status: standard
    density:
      - value: 2499
    thermal_expansion:
      - temperature_range: 243 343
        value: 9.61e-06
      - temperature_range: 293 573
        value: 1.095e-05
    dPgF: -0.0014
    resistance:
        climatic: 1.0
        stain: 0.0
        acid: 1.0
        alkali: 1.0
        phosphate: 1.0