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Conference Paper
Laser Applications to Chemical, Security and Environmental Analysis
Incline Village, Nevada United States
February 2, 2006
ISBN: 1-55752-799-7
New Methods & Instrumentation I (MD)

Progress on DFG Laser Sources and Its Application to Ultra-Sensitive Trace Gas Detection

Dirk Richter, Petter Weibring, Alan Fried, and James G. Walega


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Tunable mid-IR laser sources based upon fiber optic pumped difference-frequency generation (DFG) have recently made significant progress. Several advances in the design of DFG sources and detection schemes permit ultra-sensitive detection of Amin~1×E-7.

© 2006 Optical Society of America

OCIS Codes
(190.0190) Nonlinear optics : Nonlinear optics
(190.2620) Nonlinear optics : Harmonic generation and mixing
(300.0300) Spectroscopy : Spectroscopy
(300.6340) Spectroscopy : Spectroscopy, infrared

D. Richter, P. Weibring, A. Fried, and J. G. Walega, "Progress on DFG Laser Sources and Its Application to Ultra-Sensitive Trace Gas Detection," in Laser Applilcations to Chemical, Security and Environmental Analysis, Technical Digest (Optical Society of America, 2006), paper MD1.

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