Dynamic behavior of double-tapered-waveguide distributed feedback lasers

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3 Citations (Scopus)


Dynamic behavior of a double-tapered-waveguide (DTWG) distributed feedback (DFB) semiconductor laser is analyzed theoretically. It is found that the relaxation oscillation frequency can be enhanced by the DTWG structure especially for DFB lasers with large coupling-length product.
Original languageEnglish
Pages (from-to)1260-1267
Number of pages8
JournalIEEE Journal of Quantum Electronics
Issue number8
Publication statusPublished - 1 Aug 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

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