# 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: 0.38 2.5
    coefficients: 0 1.28887331 0.0092001566 0.162818811 0.0456954308 10.5579792 1275.44015
  - type: tabulated k
    data: |
        0.390 3.3012E-06
        0.400 1.7960E-06
        0.405 1.3534E-06
        0.420 6.1346E-07
        0.436 3.0104E-07
        0.460 1.2528E-07
        0.500 6.0004E-08
        0.546 3.6886E-08
        0.580 2.9778E-08
        0.620 2.5824E-08
        0.660 2.3237E-08
        0.700 1.7897E-08
        1.060 6.7549E-09
        1.530 7.3606E-08
        1.970 1.4386E-06
        2.325 4.8395E-06
        2.500 7.2916E-06
PROPERTIES:
    nd: 1.58397
    Vd: 40.83
    glass_code: 584408.322
    glass_status: special
    density:
      - value: 3221
    thermal_expansion:
      - temperature_range: 243 343
        value: 9.3e-06
      - temperature_range: 293 573
        value: 1.066e-05
    dPgF: 0.0008
    resistance:
        climatic: 2.0
        stain: 0.0
        acid: 1.0
        alkali: 1.3
        phosphate: 2.3