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Design and performance of AlGaAsSb/InGaAsSb/GaSb type-I quantum well diode lasers

  • Sarnoff Corporation
  • Stony Brook University

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

Abstract

This paper presents the design and performance of antimonide-based, type-I, quantum-well diode lasers. Using 1.5-% compressively strained InGaAsSb quantum wells, the quaternary's miscibility gap was avoided to produce room-temperature devices emitting at 2.5 and 2.8 µm. The 2.5-µm devices output 1 W continuous wave and nearly 5 W in pulsed operation. Modal gain measurements show internal losses less than 4 cm-1. This design should produce room-temperature diode lasers with wavelengths greater than 3 µm.

Original languageEnglish
Title of host publicationConference on Lasers and Electro-Optics, CLEO 2003
PublisherOptica Publishing Group (formerly OSA)
ISBN (Electronic)1557527334
StatePublished - 2003
EventConference on Lasers and Electro-Optics, CLEO 2003 - Baltimore, United States
Duration: Jun 1 2003Jun 6 2003

Publication series

NameOptics InfoBase Conference Papers
ISSN (Electronic)2162-2701

Conference

ConferenceConference on Lasers and Electro-Optics, CLEO 2003
Country/TerritoryUnited States
CityBaltimore
Period06/1/0306/6/03

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