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

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 publication2018 Conference on Lasers and Electro-Optics, CLEO 2018 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Print)9781943580422
StatePublished - Aug 6 2018
Event2018 Conference on Lasers and Electro-Optics, CLEO 2018 - San Jose, United States
Duration: May 13 2018May 18 2018

Other

Other2018 Conference on Lasers and Electro-Optics, CLEO 2018
CountryUnited States
CitySan Jose
Period5/13/185/18/18

All Science Journal Classification (ASJC) codes

  • Instrumentation
  • Atomic and Molecular Physics, and Optics

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