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

114 Scopus citations

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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