A chirped laser dispersion spectroscopy system configured for remote sensing of chemicals is presented. Using a 4.52µm quantum cascade laser and 100m optical pathlength an N2O detection limit of <1ppbv/Hz1/2 has been achieved.
© 2011 OSA
G. Wysocki and M. Nikodem, "Chirped Laser Dispersion Spectroscopy for Remote Sensing of Trace-gases," in Renewable Energy and the Environment, OSA Technical Digest (CD) (Optical Society of America, 2011), paper EWC1.
References are not available for this paper.