Relative phase noise estimation and mitigation in Raman amplified coherent optical communication system

• Main Authors: Cheng, Jingchi, Tang, Ming, Fu, Songnian, Shum, Perry Ping, Liu, Deming, Xiang, Meng, Feng, Zhenhua, Yu, Dawei
• 其他作者: School of Electrical and Electronic Engineering
• 格式: Article
• 語言: English
• 出版: 2014
• 主題: DRNTU::Engineering::Electrical and electronic engineering
• 在線閱讀: https://hdl.handle.net/10356/102431; http://hdl.handle.net/10220/18992
• 機構: Nanyang Technological University

The interplay between the stochastic intensity fluctuation of Raman pump laser and cross-phase modulation (XPM) effect in transmission optical fiber leads to additional phase noise, namely, relative phase noise (RPN) of signal in multi-level modulated coherent optical communication system. Both theo...