Recent developments on InGaAs/GaAs circular-grating distributed Bragg reflector lasers

Mahmoud Fallahi, F. Chatenoud, Ian M. Templeton, Michael M. Dion, Z. R. Wasilewski, M. Buchanan, Richard A. Barber

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

2 Scopus citations

Abstract

In this paper, we report on the design and fabrication of electrically-pumped circular-grating surface-emitting DBR lasers for operation in 0.98 μm wavelength range. The layer structure consists of InGaAs/GaAs/AlGaAs strained multi-quantum-wells grown by one step epitaxial growth. Circular gratings are defined by electron-beam lithography around the circular gain sections. The effect of various parameters are discussed and the most recent results are presented.

Original languageEnglish (US)
Title of host publicationProceedings of SPIE - The International Society for Optical Engineering
EditorsS.Iraj Najafi, Mahmoud Fallahi, Nasser Peyghambarian
PublisherSociety of Photo-Optical Instrumentation Engineers
Pages135-141
Number of pages7
ISBN (Print)0819417459
StatePublished - 1995
Externally publishedYes
EventCircular-Grating Light-Emitting Sources - San Jose, USA
Duration: Feb 6 1995Feb 6 1995

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume2398
ISSN (Print)0277-786X

Other

OtherCircular-Grating Light-Emitting Sources
CitySan Jose, USA
Period2/6/952/6/95

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

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