激光与光电子学进展, 2014, 51 (9): 090004, 网络出版: 2014-08-15
多波长掺铒光纤激光器的研究进展 下载: 921次
Research Progress of Multi-Wavelength Erbium-Doped Fiber Lasers
摘要
多波长掺铒光纤激光器(MW-EDFL)在密集波分复用(DWDM)系统中具有重要作用,是近年来光纤通信领域的研究热点。回顾了多波长掺铒光纤激光器的发展历史,介绍了多波长掺铒光纤激光器的工作原理,包括其抑制模式竞争、实现多波长输出的方式,着重介绍了多种梳状滤波器的原理,包括Lyot 滤波器、Sagnac 干涉环、Mach-Zehnder 干涉仪。综述了近年来实现多波长掺铒光纤激光器的研究成果,分析了各个实现方案的优劣特性,并对其应用和发展前景进行了展望。
Abstract
Multi-wavelength erbium- doped fiber lasers (MW- EDFL), which play an important role in dense wavelength division multiplexing (DWDM), have been the focus of optical communications in recent years. The history of MW- EDFL is reviewed briefly. The operating principle of MW- EDFL is reviewed, including the suppression of mode competition to obtain the multi-wavelength output. The principle of comb filters, including the Lyot filter, Sagnac interference loop and Mach- Zehnder interferometer, is discussed in detail. The recent research achievements of MW- EDFL are introduced and their pros and cons are analyzed. Moreover, their promising future is presented.
苏炜跃, 吴锐欢. 多波长掺铒光纤激光器的研究进展[J]. 激光与光电子学进展, 2014, 51(9): 090004. Su Weiyue, Wu Ruihuan. Research Progress of Multi-Wavelength Erbium-Doped Fiber Lasers[J]. Laser & Optoelectronics Progress, 2014, 51(9): 090004.