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199.5 K operation of THz quantum cascade lasers

  • S. Fathololoumi
  • , E. Dupont
  • , C. W.I. Chan
  • , Z. R. Wasilewski
  • , S. R. Laframboise
  • , D. Ban
  • , A. Matyas
  • , C. Jirauschek
  • , Q. Hu
  • , H. C. Liu
  • National Research Council of Canada
  • University of Waterloo
  • MIT Department of Electrical Engineering and Computer Science
  • Technical University of Munich

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

The density matrix based model is employed to design a THz quantum cascade laser with optimized oscillator strength and improved injection tunneling. A maximum operating temperature of 199.5 K has been recorded at 3.22 THz (1.28h{stroke}ω/κB).

Original languageEnglish
Title of host publicationCLEO
Subtitle of host publicationScience and Innovations, CLEO_SI 2012
PublisherOptical Society of America (OSA)
PagesCTu2B.1
ISBN (Print)9781557529435
DOIs
StatePublished - 2012
EventCLEO: Science and Innovations, CLEO_SI 2012 - San Jose, CA, United States
Duration: 6 May 201211 May 2012

Publication series

NameCLEO: Science and Innovations, CLEO_SI 2012

Conference

ConferenceCLEO: Science and Innovations, CLEO_SI 2012
Country/TerritoryUnited States
CitySan Jose, CA
Period6/05/1211/05/12

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