Tunable QCLs are used for chemical sensing. Different laser types are combined with a novel photon momentum detector which allows a low cost fiber coupled setup for security and environmental applications.
© 2008 Optical Society of America
C. Bauer, U. Willer, A. Pohlkötter, A. K. Sharma, and W. Schade, "A New Photonic Sensor Device for TATP Detection," in Laser Applications to Chemical, Security and Environmental Analysis, OSA Technical Digest (CD) (Optical Society of America, 2008), paper LThB3.
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