激光与光电子学进展, 2019, 56 (19): 190005, 网络出版: 2019-10-12
多芯光纤放大器研究现状及发展分析 下载: 1457次
Research Status and Development Analysis of Multicore Fiber Amplifier
光通信 空分复用 多芯放大器 多芯掺铒光纤放大器 多芯铒镱共掺光纤放大器 混合多芯放大器 optical communications space division multiplexing multicore amplifiers multicore erbium-doped fiber amplifier multicore erbium-ytterbium co-doped fiber amplifie hybrid multicore amplifier
摘要
空分复用、高阶调制、数字相干接收和数字信号处理等关键技术研究是确保光纤传输系统实现超大容量、超高速率、超长距离传输的必要条件。其中,空分复用技术是实现拍比特传输的关键技术,是近年来的研究热点。系统综述了空分复用多芯放大器,包括多芯掺铒光纤放大器、多芯少模掺铒光纤放大器、多芯铒镱共掺光纤放大器、多芯拉曼放大器、多芯遥泵放大器及多芯混合放大器的研究进展,并对未来多芯放大器的技术发展进行展望。
Abstract
Space division multiplexing (SDM),high order modulation, digital coherent detection,and digital signal process have become the necessary technologies for realizing a optical fiber transmission system with ultra-large capacity, ultra-high rate, and ultra-long distance. SDM technology has become the key part to realize Pbit/s transmission, and has become a research hotspot in resent years. A multicore fiber amplifier with SDM is analyzed systematically. In this paper, the research progress of multicore amplifiers, including multicore erbium-doped fiber amplifiers, multicore few-mode erbium-doped fiber amplifiers, multicore erbium-ytterbium co-doped fiber amplifiers, multicore Raman amplifiers, multicore remote pump amplifier,and hybrid multicore amplifiers, are reviewed. Finally, the future of multicore amplifier technologies is prospected.
迟荣华, 周燕萍, 李立亚. 多芯光纤放大器研究现状及发展分析[J]. 激光与光电子学进展, 2019, 56(19): 190005. Ronghua Chi, Yanping Zhou, Liya Li. Research Status and Development Analysis of Multicore Fiber Amplifier[J]. Laser & Optoelectronics Progress, 2019, 56(19): 190005.