Quadruple-wavelength actively mode-locked fiber laser with polarization-controlled wavelength switching

Xinhuan Feng*, Yange Liu, Lihui Liu, Yao Li, Shuzhong Yuan, Guiyun Kai, Xiaoyi Dong

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

3 Citations (Scopus)

Abstract

An actively mode-locked fiber laser with two overlapping cavities is proposed and successfully demonstrated to generate switchable quadruple-wavelength picosecond pulses. The wavelengths are specified by two Bragg gratings in polarization-maintaining and absorption-reducing fiber. By simple adjustment of two polarization controllers, the proposed laser can be made to operate at quadruple wavelength or to switch between wavelengths at room temperature. For wavelength switching, four single-wavelength, six dual-wavelength, and four triple-wavelength operations were performed without changing the repetition rate of the output pulses.

Original languageEnglish
Pages (from-to)6334-6338
Number of pages5
JournalApplied Optics
Volume43
Issue number34
DOIs
Publication statusPublished - 1 Dec 2004
Externally publishedYes

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