基于色散渐减光纤环镜中脉冲对传输特性研究  

Research on Transmission Characteristics of Pulse Pair in Dispersion Decreasing Fiber Loop Mirror

作　　者：史圣达 张巧芬[2] SHI Sheng-da;ZHANG Qiao-fen(School of Mechanical and Electrical Engineering,Guangdong University of Technology,Guangzhou 510006,China;Key Laboratory of Precision Microelectronic Manufacturing Technology,Guangdong University of Technology,Guangzhou 510006,China)

机构地区：[1]广东工业大学机电工程学院,广州510006 [2]广东工业大学精密微电子制造技术重点实验室,广州510006

出　　处：《光通信研究》2020年第4期12-16,47,共6页Study on Optical Communications

基　　金：国家自然科学基金资助项目(61705045)。

摘　　要：针对两对被时间延迟分开的脉冲会根据相位和时延的变化影响脉冲间的传输特性,且在脉冲重叠区域会受到交叉相位调制的影响发生干涉现象的问题,文章提出了在色散渐减光纤环镜中观察脉冲对的传输特性,研究结果表明,可根据脉冲对之间的相位和时延变化,观察脉冲对的时域特性和啁啾特性,分析脉冲对在不同情况下的传输特性。For the two pairs of pulses separated by time delay, the transmission characteristics between the pulses will be affected according to the changes of phase and delay, and the interference phenomenon will occur in the pulse overlap area due to the influence of cross-phase modulation. The article proposes to observe the transmission characteristics of pulse pairs in a dispersion-decreasing fiber loop mirror. The research results show that according to the changes in phase and delay between the pulse pairs, the time domain characteristics and chirp characteristics of the pulse pairs can be observed, and the transmission characteristics of the pulse pairs under different conditions are analyzed.

关 键 词：脉冲对 光纤环镜 色散渐减光纤 啁啾 交叉相位调制 

分 类 号：O437[机械工程—光学工程]