# 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: | A. I. Golovashkin, E. D. Donner, I. S. Levchenko, G. P. Motulevich. Optical properties and electronic characteristics of alloys of niobium with tin, Sov. Phys. JETP 32, 1064-1067 (1971) COMMENTS: | 28 wt% Sn; room temperature. DATA: - type: tabulated nk data: | 1.0 2.8 4.3 1.25 2.9 5.4 1.5 3.05 6.4 1.8 3.25 7.3 2.0 3.55 8.15 2.5 4.25 9.65 3.0 4.95 11.0 3.5 5.7 12.4 4.0 6.45 13.8 4.5 7.2 15.0 5.0 7.9 16.2 5.5 8.6 17.4 6.0 9.35 18.6 6.5 10.0 19.9 7.0 10.8 21.2 7.5 11.4 22.4 8.0 12.2 23.6 8.5 13.1 24.8 9.0 13.9 26.0 9.5 14.8 27.3 10.0 15.8 28.5