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Conferences > CLEO > 2003 > CTuR > CTuR4
  • Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference
  • Technical Digest (Optica Publishing Group, 2003),
  • paper CTuR4

Handheld, battery-powered near-IR TDL sensor for stand-off detection of gas and vapor plumes

Richard T. Wainner, B. David Green, Mark G. Allen, Mickey B. Frish, Michael A. White, and Joy Stafford-Evans

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Abstract

We describe a handheld, battery-powered near-IR tunable diode laser sensor that employs Frequency Modulation (FM) spectroscopy and passive backscatter from the environment. Specifically, the detection of methane from buried residential natural gas lines using a 1.65 micron laser is analyzed.

© 2003 Optical Society of America

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