# 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: | W. L. Bond. Measurement of the refractive indices of several crystals. J. Appl. Phys. 36, 1674-1677 (1965) COMMENTS: | Extraordinary ray (e); Room temperature. CONDITIONS: direction: e DATA: - type: tabulated n data: | 0.45 3.1465 0.50 2.9990 0.60 2.8900 0.70 2.8255 0.80 2.7866 0.90 2.7612 1.00 2.7430 1.20 2.7193 1.40 2.7024 1.60 2.6902 1.80 2.6793 2.00 2.6698 2.20 2.6600 2.40 2.6501