# 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: "O. Medenbach, D. Dettmar, R. D. Shannon, R. X. Fischer and W. M. Yen. Refractive index and optical dispersion of rare earth oxides using a small-prism technique, <a href=\"https://doi.org/10.1088/1464-4258/3/3/303\"><i>J. Opt. A: Pure Appl. Opt.</i> <b>3</b>, 174-177, 2001</a>"
DATA:
  - type: formula 2
    range: 0.435 0.644
    coefficients: 0 2.7375 0.019984
