Ultra-sensitive Gas Detection Using Diode Lasers and Resonant Photoacoustic spectroscopy

Citation

M.B. Pushkarsky, M.E. Webber and C.K.N. Patel, “Ultra-sensitive ambient trace-gas sensor using CO2 lasers and photoacoustic spectroscopy,” Proceedings of the Laser Applications for Chemical and Environmental Analysis (LACEA) Topical Meeting, Optical Society of America, Annapolis, MD, February 911, 2004.