A switchable dual-wavelength erbium-doped fiber laser based on saturable absorber and active optical fiber ring filter

被引：1
|
作者：
祝连庆
陈青山
赵冉冉
娄小平
何巍
机构：
[1] Beijing Key Laboratory of Optoelectronic Measurement Technology, Beijing Engineering Research Center of Optoelectronic Information and Instrument, Beijing Information Science & Technology University
[2] School of Instrument Science and Optoelectronics Engineering, Hefei University of Technology
来源：
OptoelectronicsLetters | 2014年 / 10卷 / 06期
关键词：
ring; In; A switchable dual-wavelength erbium-doped fiber laser based on saturable absorber and active optical fiber ring filter; FSR; EDF; nm;
D O I：
暂无
中图分类号：
TN248 [激光器];
学科分类号：
摘要：
A dual-wavelength erbium-doped fiber laser(EDFL) with outstanding stability is presented. In the fiber laser system, two nested active optical fiber ring filters are configured to improve the comb spectrum performance, a saturable absorber is employed to form a gain grating for both filtering and frequency stabilizing, two cascaded fiber Bragg gratings(FBGs) are utilized to achieve dual-wavelength output, and a variable attenuator is arranged to adjust output power. Experimental results illustrate that the peak wavelength drift is less than 3 pm, and a good linear relationship between output power and pump power is realized.
引用
收藏
页码：434 / 438
页数：5
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