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Intersubband absorption loss in high-performance mid-infrared quantum cascade lasers

  • Yamac Dikmelik
  • , Jacob B. Khurgin
  • , Matthew D. Escarra
  • , Peter Q. Liu
  • , Anthony J. Hoffman
  • , Kale J. Franz
  • , Claire F. Gmachl
  • , Jenyu Fan
  • , Xiaojun Wang

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

Abstract

We calculate intersubband absorption loss and report measured waveguide loss for two high-performance mid-infrared quantum cascade laser designs. Intersubband absorption loss accounts for a major component of waveguide loss for these structures.

Original languageEnglish
Title of host publicationConference on Lasers and Electro-Optics, CLEO 2009
StatePublished - 2009
EventConference on Lasers and Electro-Optics, CLEO 2009 - Baltimore, MD, United States
Duration: May 31 2009Jun 5 2009

Publication series

NameOptics InfoBase Conference Papers

Conference

ConferenceConference on Lasers and Electro-Optics, CLEO 2009
Country/TerritoryUnited States
CityBaltimore, MD
Period05/31/0906/5/09

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