Continuously wavelength-tunable MQW Fabry-Perot laser diode pulse source with a fiber-based external cavity

Yi Ping Wang, D. N. Wang, Wei Jin, Xiao Hui Fang

Research output: Journal article publicationJournal articleAcademic researchpeer-review

7 Citations (Scopus)

Abstract

A simple continuously wavelength-tunable fiber ring laser pulse source is demonstrated. Such a source employs a gain-switched multiple quantum-well Fabry-Perot laser diode in a self-seeding scheme and the output pulse wavelength can be tuned continuously via a tunable optical filter. The optical pulses generated exhibit a pulsewidth of 92 ps at the frequency of 2.6 GHz. Within a wide wavelength tuning range of 46 nm, the side-mode suppression ratio and the average power of the output optical pulses obtained are higher than 50.1 dB and 3.3 dBm, respectively, and the pulse spectral stability can be maintained in the whole wavelength tuning range.
Original languageEnglish
Pages (from-to)866-870
Number of pages5
JournalIEEE Journal of Quantum Electronics
Volume42
Issue number9
DOIs
Publication statusPublished - 1 Sep 2006

Keywords

  • External-injection seeding
  • Gain switching technique
  • Optical fiber lasers
  • Optical pulses
  • Pulsed lasers
  • Self-injection seeding
  • Semiconductor lasers
  • Short optical pulse

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Physics and Astronomy (miscellaneous)

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