Generation of continuous wavelength-tunable optical short pulses with two Fabry-Pérot laser diodes in an external injection-seeding scheme

Dong Ning Wang, Xiaohui Fang, Wei Jin

Research output: Journal article publicationJournal articleAcademic researchpeer-review

4 Citations (Scopus)

Abstract

We have developed an external-injection seeding system to generate continuous wavelength-tunable optical short pulses with a side-mode suppression ratio of more than 28 dB over a wavelength-tuning range of 21.2 nm. The system consists of two Fabry-Pérot laser diodes, one of which is gain switched and another that is dc biased; two tunable optical filters; an erbium-doped optical-fiber amplifier; and a circulator. The system is simple, easy to operate, and robust and may be used in wavelength-division-multiplexed optical-communication systems and in time-division multiplexing of spectroscopic gas sensors.
Original languageEnglish
Pages (from-to)917-921
Number of pages5
JournalJournal of the Optical Society of America B: Optical Physics
Volume22
Issue number4
DOIs
Publication statusPublished - 1 Jan 2005

ASJC Scopus subject areas

  • Statistical and Nonlinear Physics
  • Atomic and Molecular Physics, and Optics

Cite this