# this file is part of refractiveindex.info database
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REFERENCES: "B. W. Woods et al.. 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)."
DATA:
  - type: formula 4
    range: 0.4 1.0
    coefficients: 1.92552 0.00492 0 0.00569 1 0 0 0 1 -0.00421 2
