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Conferences > ORS > 2001 > OThA > OThA3

Development of mid-infrared NICE-OHMS: ultra-trace chemical detection using quantum-cascade lasers

Richard M. Williams, Matthew S. Taubman, Tanya L. Myers, James F. Kelly, Federico Capasso, Claire Gmachl, Deborah L. Sivco, and Alfred Y. Cho

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Abstract

Single-mode quantum cascade lasers (AlInAs/GaInAs heterostructures) are excellent candidates for mid-infrared chemical sensing applications. The development of an optical cavity-enhanced trace gas detection apparatus (NICE-OHMS) will be discussed along with advanced electro-optical modulator design.

© 2001 Optical Society of America

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