Focusing effect in multimode vertical-cavity surface-emitting lasers by parallel trenches surface profiling

C. W. Tee, X. Zhao, J. D. Ingham, R. V. Penty, I. H. White

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

Abstract

Surface profiling of parallel trenches is shown to be capable of introducing a transverse waveguiding effect to the optical modes of a gain-guided VCSEL, resulting in a dramatic reduction of emission spot-size and spatial filamentation.

Original languageEnglish
Title of host publicationPacific Rim Conference on Lasers and Electro-Optics, CLEO/Pacific Rim 2005
Pages286-288
Number of pages3
DOIs
Publication statusPublished - 1 Dec 2005
EventPacific Rim Conference on Lasers and Electro-Optics, CLEO/Pacific Rim 2005 - Tokyo, Japan
Duration: 11 Jul 200515 Jul 2005

Publication series

NamePacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest
Volume2005

Conference

ConferencePacific Rim Conference on Lasers and Electro-Optics, CLEO/Pacific Rim 2005
Country/TerritoryJapan
CityTokyo
Period11/07/0515/07/05

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Condensed Matter Physics
  • Electrical and Electronic Engineering

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