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Proceedings Paper

Optical sensitivity of thin films to hydrocarbons and ozone
Author(s): Thomas Mazingue; Lorenzo Spalluto; Ludovic Escoubas; Francois Flory; Miroslav Jelinek; Ion Mihalescu; Eliana Kaminska; Anna Piotrowska; Alessio Perrone
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Paper 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.

Paper Details

Date Published: 5 October 2005
PDF: 12 pages
Proc. SPIE 5963, Advances in Optical Thin Films II, 59631K (5 October 2005); doi: 10.1117/12.622221
Show Author Affiliations
Thomas Mazingue, Cybernétix (France)
Lorenzo Spalluto, Institut Fresnel (France)
Ludovic Escoubas, Institut Fresnel (France)
Francois Flory, Institut Fresnel (France)
Miroslav Jelinek, Institute of Physics (Czech Republic)
Ion Mihalescu, National Institute for Laser, Plasma and Radiation Physics (Romania)
Eliana Kaminska, Institute of Electron Technology (Poland)
Anna Piotrowska, Institute of Electron Technology (Poland)
Alessio Perrone, Univ. of Lecce (Italy)

Published in SPIE Proceedings Vol. 5963:
Advances in Optical Thin Films II
Claude Amra; Norbert Kaiser; H. Angus Macleod, Editor(s)

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