Study progress on the polarization dependent gain in fiber Raman amplifiers

Q4 Physics and Astronomy

光学技术 Pub Date : 2014-01-01 DOI:10.3788/GXJS20144005.0458

王丹燕 Wang Danyan, 姜海明 Jiang Haiming, 谢康 Xie Kang

引用次数: 0

Abstract

The transmission performance of the optical fiber communication system is degraded by the polarization dependent gain(PDG)in fiber Raman amplifiers(FRA).The study of characteristics of the PDG in fiber Raman amplifiers and methods to reduce the PDG is very important in the optical fiber communication field.The basic principle of fiber Raman amplifiers is discussed.The analytical and experimental studies of the PDG are summarized.The ways of degrading PDG in FRA are detailed analyzed.The research tendencies of the PDG in RFA are proposed.

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光纤拉曼放大器偏振相关增益的研究进展

光纤拉曼放大器(FRA)中的偏振相关增益(PDG)会降低光纤通信系统的传输性能。研究光纤拉曼放大器中PDG的特性及降低PDG的方法在光纤通信领域具有重要意义。讨论了光纤拉曼放大器的基本原理。综述了PDG的分析和实验研究。详细分析了在FRA中降解PDG的方法。提出了RFA中PDG的研究方向。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

光学技术 Physics and Astronomy-Atomic and Molecular Physics, and Optics

CiteScore

0.60

自引率

0.00%

发文量

6699

期刊介绍： The predecessor of Optical Technology was Optical Technology, which was founded in 1975. At that time, the Fifth Ministry of Machine Building entrusted the School of Optoelectronics of Beijing Institute of Technology to publish the journal, and it was officially approved by the State Administration of Press, Publication, Radio, Film and Television for external distribution. From 1975 to 1979, the magazine was named Optical Technology, a quarterly with 4 issues per year; from 1980 to the present, the magazine is named Optical Technology, a bimonthly with 6 issues per year, published on the 20th of odd months. The publication policy is: to serve the national economic construction, implement the development of the national economy, serve production and scientific research, and implement the publication policy of "letting a hundred flowers bloom and a hundred schools of thought contend".