High-power, 4w pulsed, grating-coupled surface-emitting laser

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

Research output: Contribution to journalArticlepeer-review


Surface-emitting lasers fabricated with second-order grating, distributed Bragg reflector regions for output coupling and feedback are demonstrated to operate at high output powers. Powers of 1.75 and 4W pulsed are reported for single gain section and three gain section lasers.

Original languageEnglish
Pages (from-to)1038-1039
Number of pages2
JournalElectronics Letters
Issue number16
StatePublished - 20 Jul 1989
Externally publishedYes


  • Lasers and laser applications
  • Quantum optics
  • Semiconductor lasers


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