CO2 sensing with a 2005 nm thulium holmium co-doped fiber laser

Renjie Zhou, Steve McKeown, Benjamin G. Griffin, Bussaba Amnueypornsakul, Haibo Huang, Steven Eckhoff, Daniel M Wasserman, Lynford L. Goddard

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


We demonstrate an all-fiber thulium holmium co-doped fiber laser emitting at 2005 nm. By modulating the temperature of its fiber Bragg grating mirrors, we performed wavelength modulation spectroscopy and quantified CO2 concentration down to 2%.

Original languageEnglish (US)
Title of host publicationOptical Sensors, SENSORS 2012
PublisherOptical Society of America (OSA)
ISBN (Print)1557529477, 9781557529473
StatePublished - 2012
Externally publishedYes
EventOptical Sensors, SENSORS 2012 - Monterey, CA, United States
Duration: Jun 24 2012Jun 28 2012

Publication series

NameOptics InfoBase Conference Papers
ISSN (Electronic)2162-2701


OtherOptical Sensors, SENSORS 2012
Country/TerritoryUnited States
CityMonterey, CA

ASJC Scopus subject areas

  • Instrumentation
  • Atomic and Molecular Physics, and Optics


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