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Proceedings Paper

Simple method for the accurate determination of the refractive index of liquids in the infrared
Author(s): Philippe Marteau; G. Montixi; Jacques Obriot; T. K. Bose; J. M. St. Arnaud
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Paper 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.

Paper Details

Date Published: 1 November 1990
PDF: 4 pages
Proc. SPIE 1341, Infrared Technology XVI, (1 November 1990); doi: 10.1117/12.23102
Show Author Affiliations
Philippe Marteau, Univ. Paris-Nord (France)
G. Montixi, Univ. d'Aix-Marseille III (France)
Jacques Obriot, Univ. Paris-Nord (France)
T. K. Bose, Univ. du Quebec a Trois-Rivier (France)
J. M. St. Arnaud, Univ. du Quebec a Trois-Rivier (France)


Published in SPIE Proceedings Vol. 1341:
Infrared Technology XVI
Irving J. Spiro, Editor(s)

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