Optical sensitivity of thin films to hydrocarbons and ozone

Thomas Mazingue; Lorenzo Spalluto; Ludovic Escoubas; Francois Flory; Miroslav Jelinek; Ion Mihalescu; Eliana Kaminska; Anna Piotrowska; Alessio Perrone

doi:10.1117/12.622221

5 October 2005 Optical sensitivity of thin films to hydrocarbons and ozone

Thomas Mazingue, Lorenzo Spalluto, Ludovic Escoubas, Francois Flory, Miroslav Jelinek, Ion Mihalescu, Eliana Kaminska, Anna Piotrowska, Alessio Perrone

Author Affiliations +

Proceedings Volume 5963, Advances in Optical Thin Films II; 59631K (2005) https://doi.org/10.1117/12.622221
Event: Optical Systems Design 2005, 2005, Jena, Germany

Abstract

Materials involved in gas sensing applications have been deposited by various methods in thin film form. Variation of the optical properties of the thin films were investigated under butane and ozone exposure using the m-lines technique. Effective index variations down to 10^-4 were observed. Concentrations of 100 ppm of butane diluted in the air or in nitrogen were detected.

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Thomas Mazingue, Lorenzo Spalluto, Ludovic Escoubas, Francois Flory, Miroslav Jelinek, Ion Mihalescu, Eliana Kaminska, Anna Piotrowska, and Alessio Perrone "Optical sensitivity of thin films to hydrocarbons and ozone", Proc. SPIE 5963, Advances in Optical Thin Films II, 59631K (5 October 2005); https://doi.org/10.1117/12.622221

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