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1. 发明专利

JP2013034198A Suppression of non-linear effects in low dispersion optical fibers 有权
标题翻译：抑制低分散光纤中的非线性效应
公开(公告)号：JP2013034198A
公开(公告)日：2013-02-14
申请号：JP2012152066
申请日：2012-07-06
申请人： Infinera Corp , インフィネラコーポレイション
发明人： XU HAI , MICHAEL FRANCIS VAN LEEUWEN , EMILY F BURMEISTER , STEVEN G GRUBB
IPC分类号： H04B10/2525 , G02B6/02 , H04J14/00 , H04J14/02
CPC分类号： H04J14/02 , H04B10/2525 , H04B10/25253 , H04B10/2563
摘要： PROBLEM TO BE SOLVED: To provide a high capacity, long-distance optical communication system which transmits optical signals in a C-band over DSF.SOLUTION: The optical communication system comprises: an optical transmitter which supplies a plurality of optical signals; an optical combiner; a plurality of segments of dispersion compensation fiber (DCF); and an optical receiver. Each of the plurality of optical signals has a corresponding one of a plurality of wavelengths and is modulated in accordance with a phase modulation format. The optical combiner is configured to combine the plurality of optical signals and supply the plurality of optical signals as a wavelength division multiplexed signal to an optical communication path which includes a plurality of concatenated segments of the dispersion shifted fiber (DSF). Each of the plurality of segments of the dispersion compensation fiber (DCF) is configured to be coupled to the optical communication path, and the plurality of segments of the DCF are provided between adjacent segments of the plurality of concatenated segments of the DSF. The optical receiver has an input coupled to an end portion of the optical communication path.
摘要翻译：要解决的问题：提供一种高容量的长距离光通信系统，其通过DSF在C波段中传输光信号。光通信系统包括：提供多个光信号的光发射机; 光学组合器; 多个色散补偿光纤段（DCF）; 和光接收器。多个光信号中的每一个具有多个波长中的相应一个，并且根据相位调制格式进行调制。光组合器被配置为组合多个光信号，并将多个光信号作为波分复用信号提供给包括色散位移光纤（DSF）的多个级联段的光通信路径。色散补偿光纤（DCF）的多个段中的每一个被配置为耦合到光通信路径，并且DCF的多个段被提供在DSF的多个级联段的相邻段之间。光接收器具有耦合到光通信路径的端部的输入。版权所有（C）2013，JPO＆INPIT

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