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教研室:光纤传感与器件
发表刊物:Optics Express
关键字:Fiber optics sensors;Lasers, erbium;Scattering, stimulated Raman; Scattering, Rayleigh; Gratings
摘要:In this paper, we investigate the benefits of introducing the active fiber into long-distance point-sensing system based on random fiber laser (RFL). In this scheme the active fiber is placed between two segments of single mode fiber (SMF) and backward RFL pumping scheme is used. Through the numerical analysis, the influence of active fiber location on the spectral and power performance for the RFL is carefully discussed. Compared with the scheme without active fiber, the lasing threshold is much lower and the optical signal to noise ratio (OSNR) of the lasing line can be much higher, and...
全部作者:Yunjiang Rao, Zedong Wei, Qiheng He, Xianyang Qian, Han Wu, Wei Sun,Zinan Wang
第一作者:Zinan Wang
论文类型:基础研究
通讯作者:Zinan Wang
学科门类:工学
一级学科:光学工程
卷号:24
期号:20
页面范围:22448-22453
是否译文:否
发表时间:2016-10-03