High power, 16 W, grating surface emitting laser with a superlattice substrate reflector

D. F. Welch, R. Parke, A. Hardy, R. Waarts, W. Streifer, D. R. Scifres

Research output: Contribution to journalArticlepeer-review

Abstract

Grating coupled surface emitting lasers with ten gain regions have been fabricated with second order gratings for output coupling, and superlattice reflectors for increased efficiency, emitting over 16 W pulsed with a differential efficiency of 50%.

Original languageEnglish
Pages (from-to)757-758
Number of pages2
JournalElectronics Letters
Volume26
Issue number11
DOIs
StatePublished - 1990
Externally publishedYes

Keywords

  • Lasers and laser applications
  • Semiconductor lasers

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