Random Distributed Feedback Fiber Laser Employing Erbium-doped Fibers

摘要：

　　A low-threshold,narrow bandwidth random fiber laser by using a short erbium-doped fiber(EDF)to provide high-efficiency gain in a FBG-formed half-opened cavity is demonstrate.Typical random laser radiation based on the resonance between the FBG reflector and distributed random Rayleigh scattering of the long-distance SMF is realized.Single-and dual-wavelength random lasing operations are realized by using one-and two-FBGs respectively,with low threshold pump power of only 10mW,which is about two orders lower in magnitude than that of the previously reported conventional random fiber lasers amplified through distributed Raman effect.

作者: Lulu Wang Xinyong Dong

作者单位: Institute of Optoelectronic Technology,China Jiliang University,Hangzhou 310018,China

会议类型: 国际会议

会议名称: Progress in Electromagnetics Research Symposium 2014(2014年电磁学研究新进展学术研讨会)

会议地点: 广州

会议语种:英文

页码: 812-814

在线出版日期: 2014-08-01（万方平台首次上网日期，不代表论文的发表时间）