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Broadly tunable InGaAsP/InP laser based on a vertical coupler filter with 57-nm tuning range

  • R. C. Alferness
  • , U. Koren
  • , L. L. Buhl
  • , B. I. Miller
  • , M. G. Young
  • , T. L. Koch
  • , G. Raybon
  • , C. A. Burrus

Research output: Contribution to journalArticlepeer-review

Abstract

We have integrated a broadly tunable grating-assisted vertical coupler as an intracavity filter to demonstrate a novel monolithic multiple-quantum-well InGaAsP/InP laser. The narrow, bandpass intracavity filter results in an extended cavity laser with a measured electrical tuning range of 57 nm with single-frequency operation over most of that range.

Original languageEnglish (US)
Pages (from-to)3209-3211
Number of pages3
JournalApplied Physics Letters
Volume60
Issue number26
DOIs
StatePublished - 1992
Externally publishedYes

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

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