Abstract
We demonstrate highly sensitive micro-optical hydrogen and ethanol gas sensors using SOI microring resonators (MRR) coated with sensitive films. Hydrogen concentrations below the lower explosion limit and ethanol vapor concentration below 100ppm are detected.
© 2010 Optical Society of America
PDF ArticleMore Like This
Rozalia Orghici, Peter Lützow, Jörg Burgmeier, Wolfgang Schade, Nina Welschoff, and Siegfried Waldvogel
LWC4 Laser Applications to Chemical, Security and Environmental Analysis (LACSEA) 2010
Nicolás Sherwood-Droz, Alexander Gondarenko, and Michal Lipson
CMQ1 Conference on Lasers and Electro-Optics (CLEO:S&I) 2010
K. A. Rutkowska, D. Duchesne, M. J. Strain, J. Azaña, R. Morandotti, and M. Sorel
CFL3 Conference on Lasers and Electro-Optics (CLEO:S&I) 2010