Recent advances of trace gas sensors based on diode and quantum cascade lasers

Frank K. Tittel, Anatoliy A. Kosterev, Yury A. Bakhirkin, Gerard Wysocki, Chad B. Roller, Stephen So, Damien Weidmann, Markus Horstjann, Robert F. Curl

Research output: Contribution to journalConference article

1 Scopus citations

Abstract

Diode and quantum cascade lasers can be used for trace gas detection in ambient air based on absorption and photoacoustic spectroscopy. Advances in spectroscopic detection techniques have resulted in minimum detectable absorbances of 10-5 in several applications.

Original languageEnglish (US)
Pages (from-to)559-560
Number of pages2
JournalConference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS
Volume2
StatePublished - Dec 1 2004
Externally publishedYes
Event2004 IEEE LEOS Annual Meeting Conference Proceedings, LEOS 2004 - Rio Grande, Puerto Rico
Duration: Nov 7 2004Nov 11 2004

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering

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    Tittel, F. K., Kosterev, A. A., Bakhirkin, Y. A., Wysocki, G., Roller, C. B., So, S., Weidmann, D., Horstjann, M., & Curl, R. F. (2004). Recent advances of trace gas sensors based on diode and quantum cascade lasers. Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS, 2, 559-560.