# 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: |
    inquiry glass
DATA:
  - type: formula 2
    wavelength_range: 0.35 2.325
    coefficients: 0 1.36719201 0.00882820704 0.10907994 0.0438731646 1.02108011 113.58602
  - type: tabulated k
    data: |
        0.350 2.3622E-06
        0.365 6.7365E-07
        0.370 4.7166E-07
        0.380 2.5488E-07
        0.390 1.4467E-07
        0.400 9.2400E-08
        0.405 7.9767E-08
        0.420 6.2957E-08
        0.436 5.2324E-08
        0.460 3.7071E-08
        0.500 2.2439E-08
        0.546 1.5713E-08
        0.580 1.1111E-08
        0.620 1.1877E-08
        0.660 1.0531E-08
        0.700 6.6946E-09
        1.060 1.6913E-08
        1.530 2.4412E-08
        1.970 3.8800E-07
        2.325 1.8388E-06
CONDITIONS:
    temperature: 293
PROPERTIES:
    thermal_dispersion:
      - type: formula A
        coefficients: 1.34e-06 1.34e-08 -5.5e-11 4.95e-07 3.62e-10 0.265
    nd: 1.589
    Vd: 48.45
    glass_code: 589485.317
    glass_status: special
    density:
      - value: 3170
    thermal_expansion:
      - temperature_range: 243 343
        value: 7.8e-06
      - temperature_range: 293 573
        value: 8.5e-06
    dPgF: 0.0002
    resistance:
        climatic: 2.0
        stain: 0.0
        acid: 2.0
        alkali: 2.0
        phosphate: 1.0