# 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: | H. H. Li. Refractive index of silicon and germanium and its wavelength and temperature derivatives. J. Phys. Chem. Ref. Data 9, 561-658 (1993) COMMENTS: | 100 K (-173 °C) DATA: - type: tabulated n data: | 1.90 4.0290 1.92 4.0270 1.94 4.0251 1.96 4.0232 1.98 4.0214 2.00 4.0197 2.05 4.0156 2.10 4.0117 2.15 4.0081 2.20 4.0048 2.25 4.0017 2.30 3.9987 2.40 3.9934 2.50 3.9887 2.60 3.9845 2.70 3.9808 2.80 3.9775 2.90 3.9745 3.00 3.9718 3.20 3.9671 3.40 3.9632 3.60 3.9600 3.80 3.9572 4.00 3.9549 4.25 3.9524 4.50 3.9503 4.75 3.9485 5.00 3.9470 5.50 3.9446 6.00 3.9428 6.50 3.9413 7.00 3.9402 8.00 3.9385 9.00 3.9374 10.0 3.9365 11.0 3.9359 12.0 3.9355 13.0 3.9351 14.0 3.9348 15.0 3.9346 16.0 3.9344 17.0 3.9342 18.0 3.9341