# this file is part of refractiveindex.info database
# refractiveindex.info database is in the public domain
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REFERENCES: |
    E. V. Pestryakov, V. V. Petrov, I. I. Zubrinov, V. I. Semenov, V. I. Trunov, A. V. Kirpichnikov, A. I. Alimpiev.
    Physical properties of BeAl<sub>6</sub>O<sub>10</sub> single crystals.
    <a href="https://doi.org/10.1063/1.365728"><i>J. Appl. Phys.</i>, <b>82</b>, 3661–3666 (1997)</a>
COMMENTS: |
    n<sub>α</sub>; Room temperature.
CONDITIONS:
    direction: alpha
DATA:
  - type: formula 3
    wavelength_range: 0.43 1.1
    coefficients: 2.986556 0.01828907 -2 -0.01445419 2