Compact quantum cascade laser based atmospheric CO2 sensor

Eve Wen Wang, Stephen So, Feng Xie, Catherine Caneau, Chung En Zah, Gerard Wysocki

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We have developed a compact sensor system for environmental CO2 studies based on quantum cascade laser. The sensor targets the strongest fundamental CO2 ro-vibrational band at 4.24μm and requires only 8mm optical path to provide sensitivity of 2 ppm.

Original languageEnglish (US)
Title of host publicationQuantum Electronics and Laser Science Conference, QELS 2011
StatePublished - Dec 1 2011
EventQuantum Electronics and Laser Science Conference, QELS 2011 - Baltimore, MD, United States
Duration: May 1 2011May 6 2011

Publication series

NameOptics InfoBase Conference Papers
ISSN (Electronic)2162-2701

Other

OtherQuantum Electronics and Laser Science Conference, QELS 2011
CountryUnited States
CityBaltimore, MD
Period5/1/115/6/11

All Science Journal Classification (ASJC) codes

  • Instrumentation
  • Atomic and Molecular Physics, and Optics

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  • Cite this

    Wang, E. W., So, S., Xie, F., Caneau, C., Zah, C. E., & Wysocki, G. (2011). Compact quantum cascade laser based atmospheric CO2 sensor. In Quantum Electronics and Laser Science Conference, QELS 2011 (Optics InfoBase Conference Papers).