# this file is part of refractiveindex.info database
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REFERENCES: |
    M. Daimon and A. Masumura.
    High-accuracy measurements of the refractive index and its temperature coefficient of calcium fluoride in a wide wavelength range from 138 to 2326 nm.
    <a href="https://doi.org/10.1364/AO.41.005275"><i>Appl. Opt.</i> <b>41</b>, 5275-5281 (2002)</a>
COMMENTS: |
    20 °C, Nitrogen atmosphere
DATA:
  - type: formula 2
    wavelength_range: 0.138 2.326
    coefficients: 0 0.443749998 0.00178027854 0.444930066 0.00788536061 0.150133991 0.0124119491 8.85319946 2752.28175