Random Distributed Feedback Fiber Laser Based on Combination of Er-Doped Fiber and Single-Mode Fiber
Random Distributed Feedback Fiber Laser Based on Combination of Er-Doped Fiber and Single-Mode Fiber
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DOI：
10.1109/jstqe.2014.2344050
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发表时间：
2015
影响因子：
4.9
通讯作者：
Wei Li Zhang;Shi Wei Li;R. Ma;Y. Rao;Yeyu Zhu;Zi Nan Wang;X. Jia;Jin Li
中科院分区：
文献类型：
--
作者：
Wei Li Zhang;Shi Wei Li;R. Ma;Y. Rao;Yeyu Zhu;Zi Nan Wang;X. Jia;Jin Li
提出了基于掺铒光纤(EDF)和单模光纤(SMF)相结合的随机分布反馈光纤激光器(RDF-FL)。通过同时泵浦EDF(即1480 nm泵浦)和SMF(即1455 nm泵浦)，获得了随机激光。随着泵浦功率的增大，输出光谱的混沌状态和稳定状态发生了不同的转变。特别是在稳定的工作状态下，可以获得单峰随机激光。
Random distributed feedback fiber laser (RDF-FL) based on combination of Er-doped fiber (EDF) and single-mode fiber (SMF) is proposed in this paper. Through pumping of both the EDF (i.e., 1480 nm pump) and the SMF (i.e., 1455 nm pump), random lasing is obtained. With increase of pump powers, different transitions between chaotic and stable status of the output spectrum are observed. Especially, single-peak random lasing can be obtained under the stable operation regime.