Measurement of gain and subband non-parabolicity in a λ~10μm quantum cascade laser from single-pass transmission measurements

Afusat O. Dirisu, Dmitry Revin, Zhijun Liu, Ken Kennedy, John Cockburn, Claire F. Gmachl

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

Abstract

Sensitive single-pass transmission measurements for probing the electron distribution of Quantum Cascade lasers under an applied bias are used to extract the intersubband nonparabolicity and single-pass gain of a λ~10μm Quantum Cascade laser.

Original languageEnglish (US)
Title of host publicationConference on Lasers and Electro-Optics, CLEO 2008
PublisherOptical Society of America
ISBN (Print)9781557528599
StatePublished - Jan 1 2008
EventConference on Lasers and Electro-Optics, CLEO 2008 - San Jose, CA, United States
Duration: May 4 2008May 9 2008

Other

OtherConference on Lasers and Electro-Optics, CLEO 2008
CountryUnited States
CitySan Jose, CA
Period5/4/085/9/08

All Science Journal Classification (ASJC) codes

  • Instrumentation
  • Atomic and Molecular Physics, and Optics

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    Dirisu, A. O., Revin, D., Liu, Z., Kennedy, K., Cockburn, J., & Gmachl, C. F. (2008). Measurement of gain and subband non-parabolicity in a λ~10μm quantum cascade laser from single-pass transmission measurements. In Conference on Lasers and Electro-Optics, CLEO 2008 Optical Society of America.