Double-tapered-waveguide distributed feedback lasers for high-power single-mode operation

Research output: Journal article publicationJournal articleAcademic researchpeer-review

16 Citations (Scopus)


Theoretical analysis of double-tapered-waveguide distributed feedback semiconductor laser for stable single-mode and high-power operation is presented. It is found that the single-mode behavior of a distributed feedback laser with large coupling-length product can be improved significantly by the double-tapered-waveguide structure.
Original languageEnglish
Pages (from-to)71-80
Number of pages10
JournalIEEE Journal of Quantum Electronics
Issue number1
Publication statusPublished - 1 Jan 1997
Externally publishedYes


  • Distributed feedback lasers
  • Double-tapered waveguide
  • Modeling
  • Semiconductor lasers

ASJC Scopus subject areas

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


Dive into the research topics of 'Double-tapered-waveguide distributed feedback lasers for high-power single-mode operation'. Together they form a unique fingerprint.

Cite this