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Conference Paper
CLEO: Science and Innovations
San Jose, California United States
May 6-11, 2012
ISBN: 978-1-55752-943-5
Trace Gas Sensing (CW3B)

A Compact CW Quantum Cascade Laser based QEPAS Sensor for Sensitive Detection of Nitric Oxide

Rafal Lewicki, Lei Dong, Yufei Ma, and Frank K. Tittel  »View Author Affiliations


http://dx.doi.org/10.1364/CLEO_SI.2012.CW3B.4


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Abstract

The development of a compact NO QEPAS-based sensor platform employing a CW DFB-QCL will be reported. A detection sensitivity of 4 ppbv was achieved with a 1-sec averaging time for the 1900.08 cm-1 NO line.

© 2012 OSA

OCIS Codes
(300.6340) Spectroscopy : Spectroscopy, infrared
(280.4788) Remote sensing and sensors : Optical sensing and sensors
(140.5965) Lasers and laser optics : Semiconductor lasers, quantum cascade

Citation
R. Lewicki, L. Dong, Y. Ma, and F. K. Tittel, "A Compact CW Quantum Cascade Laser based QEPAS Sensor for Sensitive Detection of Nitric Oxide," in Conference on Lasers and Electro-Optics 2012, OSA Technical Digest (online) (Optical Society of America, 2012), paper CW3B.4.
http://www.opticsinfobase.org/abstract.cfm?URI=CLEO_SI-2012-CW3B.4


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