Simple system for optical short-pulse generation in both active mode-locking and self-seeding schemes

Xiaohui Fang, D. N. Wang, Wei Jin, H. L. Ho, H. L. Liu, Pak L. Chu

Research output: Journal article publicationJournal articleAcademic researchpeer-review

Abstract

A simple system that simultaneously supports active mode-locking and self-seeding schemes for wavelength-tunable optical short-pulse generation is proposed. The system consists of a gain-switched Fabry-Perot laser diode, an erbium-doped fiber amplifier, a tunable optical filter, and two circulators. The mode-locked optical pulses exhibit good stability, a high side-mode suppression ratio of more than 31 dB over a wide wavelength tuning range of 42 nm, and a pulse width of around 35 ps at a repetition frequency of ∼2.8 GHz.
Original languageEnglish
Pages (from-to)2540-2544
Number of pages5
JournalApplied Optics
Volume45
Issue number11
DOIs
Publication statusPublished - 10 Apr 2006

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

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