Room temperature operation of electrically pumped surface-emitting circular grating DBR laser

B. Wu, M. Svilans, M. Fallahi, I. Templeton, T. Makino, J. Glinski, R. Maciejko, S. I. Najafi, C. Maritan, C. Blaauw, G. Knight

Research output: Contribution to journalArticlepeer-review

29 Scopus citations

Abstract

The first 1·3 µm electrically-pumped surface-emitting circular grating DBR laser operating at room temperature in a GalnAsP/InP heterostructure is reported. The threshold current was 170 mA. The surface-emitted output power was 10 mW.

Original languageEnglish (US)
Pages (from-to)1037-1039
Number of pages3
JournalElectronics Letters
Volume28
Issue number11
DOIs
StatePublished - May 21 1992
Externally publishedYes

Keywords

  • Lasers
  • Optics

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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