Room-temperature operation of λ≈3.7μm Ga0.47In0.53As/ Al0.48In0.52As quantum cascade laser sources

M. Jang, R. W. Adams, J. Z. Chen, C. Gmachl, L. Cheng, F. S. Choa, M. A. Belkin

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

Abstract

We report room-temperature operation of λ≈3.7μm lattice-matched InGaAs/AlInAs/InP quantum cascade lasers based on frequency doubling with ~2mW/W2 conversion efficiencies. Similar devices based on 1% strain-compensated materials can operate at λ=3-3.7μm.

Original languageEnglish (US)
Title of host publicationConference on Lasers and Electro-Optics, CLEO 2010
PublisherOptical Society of America (OSA)
ISBN (Print)9781557528896
DOIs
StatePublished - 2010
EventConference on Lasers and Electro-Optics, CLEO 2010 - San Jose, CA, United States
Duration: May 16 2010May 21 2010

Publication series

NameOptics InfoBase Conference Papers
ISSN (Electronic)2162-2701

Other

OtherConference on Lasers and Electro-Optics, CLEO 2010
CountryUnited States
CitySan Jose, CA
Period5/16/105/21/10

All Science Journal Classification (ASJC) codes

  • Instrumentation
  • Atomic and Molecular Physics, and Optics

Fingerprint Dive into the research topics of 'Room-temperature operation of λ≈3.7μm Ga<sub>0.47</sub>In<sub>0.53</sub>As/ Al<sub>0.48</sub>In<sub>0.52</sub>As quantum cascade laser sources'. Together they form a unique fingerprint.

  • Cite this

    Jang, M., Adams, R. W., Chen, J. Z., Gmachl, C., Cheng, L., Choa, F. S., & Belkin, M. A. (2010). Room-temperature operation of λ≈3.7μm Ga0.47In0.53As/ Al0.48In0.52As quantum cascade laser sources. In Conference on Lasers and Electro-Optics, CLEO 2010 (Optics InfoBase Conference Papers). Optical Society of America (OSA). https://doi.org/10.1364/cleo.2010.jtud87