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  • Conference on Lasers and Electro-Optics/International Quantum Electronics Conference
  • OSA Technical Digest (CD) (Optica Publishing Group, 2009),
  • paper CThI5
  • https://doi.org/10.1364/CLEO.2009.CThI5

Multiple Chemical Sensor Using a Rapidly Tuned External Cavity Quantum Cascade Laser

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Abstract

We demonstrate simultaneous detection of multiple airborne chemicals at low-ppb concentrations using a sensor based on a rapid tuning of an external cavity quantum cascade laser from 7.87-8.70 μm.

© 2009 Optical Society of America

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