Simple method for the accurate determination of the refractive index of liquids in the infrared

Philippe Marteau; G. Montixi; Jacques Obriot; T. K. Bose; J. M. St. Arnaud

doi:10.1117/12.23102

1 November 1990 Simple method for the accurate determination of the refractive index of liquids in the infrared

Philippe Marteau, G. Montixi, Jacques Obriot, T. K. Bose, J. M. St. Arnaud

Proceedings Volume 1341, Infrared Technology XVI; (1990) https://doi.org/10.1117/12.23102
Event: 34th Annual International Technical Symposium on Optical and Optoelectronic Applied Science and Engineering, 1990, San Diego, CA, United States

Abstract

Precise refractive index values of liquids have been obtained by an innovating method using two Michelson interferonieters. The first interferometer measures the variation of the optical pathlength in the liquid while the second controls the variation of the sample thickness. The present method may attain accuracies as high as iO- 1O6 for the refractive index values of liquids.

Citation Download Citation

Philippe Marteau, G. Montixi, Jacques Obriot, T. K. Bose, and J. M. St. Arnaud "Simple method for the accurate determination of the refractive index of liquids in the infrared", Proc. SPIE 1341, Infrared Technology XVI, (1 November 1990); https://doi.org/10.1117/12.23102

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