A reconfigurable mid-infrared dual-comb spectrometer for point and remote chemical sensing

Jie Liu, Chu C. Teng, Yifeng Chen, Charles L. Patrick, Jonas Westberg, Gerard Wysocki

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

Abstract

We present a QCL-based mid-IR dual-comb spectrometer that can be automatically reconfigured between two sensing modalities: an extractive point sensing and a remote retroreflector-based sensing. A proof-of-concept field demonstration presents its adaptability to different sensing scenarios.

Original languageEnglish (US)
Title of host publicationApplied Industrial Spectroscopy, AIS 2021
PublisherThe Optical Society
ISBN (Electronic)9781557528209
StatePublished - 2021
EventApplied Industrial Spectroscopy, AIS 2021 - Part of Optical Sensors and Sensing Congress 2021 - Virtual, Online, United States
Duration: Jul 19 2021Jul 23 2021

Publication series

NameOptics InfoBase Conference Papers

Conference

ConferenceApplied Industrial Spectroscopy, AIS 2021 - Part of Optical Sensors and Sensing Congress 2021
Country/TerritoryUnited States
CityVirtual, Online
Period7/19/217/23/21

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Mechanics of Materials

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