# this file is part of refractiveindex.info database
# refractiveindex.info database is in the public domain
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REFERENCES: |
    B. W. Woods, S. A. Payne, J. E. Marion, R. S. Hughes, L. E. Davis.
    Thermomechanical and thermo-optical properties of the LiCaAlF<sub>6</sub>:Cr<sup>3+</sup> laser material.
    <a href="https://doi.org/10.1364/JOSAB.8.000970"><i>J. Opt. Soc. Am. B</i> <b>8</b>, 970-977 (1991)</a>.
COMMENTS: |
    26 °C. Ordinary ray (o).
CONDITIONS:
    temperature: 299
    direction: o
DATA:
  - type: formula 4
    wavelength_range: 0.4 1.0
    coefficients: 1.92552 0.00492 0 0.00569 1 0 0 0 1 -0.00421 2