Room-temperature operation of λ ≈ 2.95μm In 0.67Ga0.33As/ Al0.57In0.43As quantum cascade laser source based on intra-cavity second harmonic generation

Min Jang, Xiaojun Wang, Mariano Troccoli, M. A. Belkin

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

Abstract

We report λ ≈ 2.95μm strain-compensated quantum cascade laser source based on intra-cavity second harmonic generation. The laser operates in pulsed mode at 298K with Jth2.7kA/cm2 and provides 30W of second-harmonic radiation with 0.1mW/W2 conversion efficiency.

Original languageEnglish
Title of host publication2011 Conference on Lasers and Electro-Optics
Subtitle of host publicationLaser Science to Photonic Applications, CLEO 2011
StatePublished - 2011
Externally publishedYes
Event2011 Conference on Lasers and Electro-Optics, CLEO 2011 - Baltimore, MD, United States
Duration: 1 May 20116 May 2011

Publication series

Name2011 Conference on Lasers and Electro-Optics: Laser Science to Photonic Applications, CLEO 2011

Conference

Conference2011 Conference on Lasers and Electro-Optics, CLEO 2011
Country/TerritoryUnited States
CityBaltimore, MD
Period1/05/116/05/11

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