Title :
Cylindrical multipass reflection cells for optical trace gas sensing
Author :
Mangold, Markus ; Looser, Herbert ; Tuzson, Bela ; Emmenegger, Lukas
Author_Institution :
Empa, Dubendorf, Switzerland
Abstract :
Single-piece cylindrical multipass cells effectively fold a long optical path in a small detection volume. We present a systematic survey of various cell configurations and the respective mirror shapes for enhanced path-to-volume ratios.
Keywords :
gas sensors; light reflection; mirrors; optical sensors; photodetectors; cylindrical multipass reflection cells; mirror shapes; optical path-to-volume ratio; optical trace gas sensing; small detection volume; Laser beams; Mirrors; Optical device fabrication; Optical distortion; Optical reflection; Optical sensors; Optimized production technology;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2015 Conference on
Conference_Location :
San Jose, CA
