Circular-grating surface-emitting distributed Bragg reflector lasers on an InGaAs/GaAs structure for 0.98 μm applications

M. Fallahi, F. Chatenoud, M. Dion, I. M. Templeton, R. Barber, J. Thompson

Research output: Contribution to journalConference article

Abstract

InGaAs/GaAs circular-grating surface-emission DBR lasers with a pulsed external efficiency over 11% (power > 100 mW) and a divergence of 1° are obtained. We also demonstrate the first CW operation near room temperature.

Original languageEnglish (US)
Pages (from-to)141-142
Number of pages2
JournalConference Digest - IEEE International Semiconductor Laser Conference
StatePublished - 1994
EventProceedings of the 1994 14th International Semiconductor Laser Conference - Maui, HI, USA
Duration: Sep 19 1994Sep 23 1994

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • Electrical and Electronic Engineering

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