期刊论文详细信息
OPTICS COMMUNICATIONS 卷:285
Synchronous tunable wavelength spacing dual-wavelength SOA fiber ring laser using Fiber Bragg grating pair in a hybrid tuning package
Article
关键词: Dual-wavelength fiber laser;    Fiber Bragg gratings;    Semiconductor optical amplifier;   
DOI  :  10.1016/j.optcom.2011.10.044
来源: Elsevier
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【 摘 要 】

A Dual-Wavelength Semiconductor Optical Amplifier (DW-SOA) based fiber ring laser with synchronous wavelength tunability is proposed and experimentally demonstrated. The SOA gain medium strongly suppresses mode competition, thus allowing stable dual-wavelength laser oscillation. The wavelength spacing of the two lasers can be tuned synchronously using a modified hybrid-tuning package incorporating a pair of Fiber Bragg Gratings (FBGs). The DW-SOA demonstrates a laser output with a wavelength spacing of between 0.10 and 8.30 nm (wavelength shift inequality of 0.08 to 0.75 nm). The relationship between the applied strain and wavelength shift of the two tuning modes is also analyzed. (C) 2011 Elsevier B.V. All rights reserved.

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