Terahertz dual-comb spectroscopy using quantum cascade laser frequency combs

Jonas Westberg, Lukasz A. Sterczewski, Yang Yang, David Burghoff, John Reno, Qing Hu, Gerard Wysocki

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

1 Scopus citations

Abstract

We demonstrate THz dual comb spectroscopy of molecular samples using dispersion compensated quantum cascade lasers. The system achieves an optical bandwidth of ~150 GHz at 2.9 THz and is used to measure ammonia in gas phase.

Original languageEnglish (US)
Title of host publicationCLEO
Subtitle of host publicationScience and Innovations, CLEO_SI 2018
PublisherOSA - The Optical Society
ISBN (Electronic)9781557528209
DOIs
StatePublished - Jan 1 2018
EventCLEO: Science and Innovations, CLEO_SI 2018 - San Jose, United States
Duration: May 13 2018May 18 2018

Publication series

NameOptics InfoBase Conference Papers
VolumePart F94-CLEO_SI 2018

Other

OtherCLEO: Science and Innovations, CLEO_SI 2018
CountryUnited States
CitySan Jose
Period5/13/185/18/18

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Mechanics of Materials

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  • Cite this

    Westberg, J., Sterczewski, L. A., Yang, Y., Burghoff, D., Reno, J., Hu, Q., & Wysocki, G. (2018). Terahertz dual-comb spectroscopy using quantum cascade laser frequency combs. In CLEO: Science and Innovations, CLEO_SI 2018 (Optics InfoBase Conference Papers; Vol. Part F94-CLEO_SI 2018). OSA - The Optical Society. https://doi.org/10.1364/CLEO_SI.2018.STu4D.2