High-speed standoff chemical plume detection using swept-wavelength external cavity quantum cascade lasers

Mark C. Phillips, Bruce E. Bernacki, Sivanandan S. Harilal, Jeremy Yeak, R. Jason Jones

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

Abstract

We characterize performance of a standoff detection system based on a swept-wavelength external cavity quantum cascade laser (ECQCL) tuned from 955-1195 cm-1 (8.37-10.47 μm) at 400 Hz for detection of transient chemical plumes.

Original languageEnglish (US)
Title of host publicationLaser Applications to Chemical, Security and Environmental Analysis, LACSEA 2020
PublisherThe Optical Society
ISBN (Electronic)9781557528209
StatePublished - 2020
EventLaser Applications to Chemical, Security and Environmental Analysis, LACSEA 2020 - Part of Optical Sensors and Sensing Congress 2020 - Virtual, Online, United States
Duration: Jun 22 2020Jun 26 2020

Publication series

NameOptics InfoBase Conference Papers

Conference

ConferenceLaser Applications to Chemical, Security and Environmental Analysis, LACSEA 2020 - Part of Optical Sensors and Sensing Congress 2020
Country/TerritoryUnited States
CityVirtual, Online
Period6/22/206/26/20

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Mechanics of Materials

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