Novel in-band OSNR monitoring method based on polarization interference  

作　　者：彭文雨 席丽霞 翁轩 张霞 赵东鹤 张晓光 

机构地区：[1]State Key Laboratory of Information Photonics and Optical Communications,Beijing University of Posts and Telecommunications [2]Key Laboratory of Optical Communications Science and Technology in Shandong Province,Liaocheng University

出　　处：《Chinese Optics Letters》2013年第8期28-30,共3页中国光学快报（英文版）

基　　金：supported by the National Natural Science Foundation of China under Grant No.61205065

摘　　要：We propose a novel in-band optical signal-to-noise ratio （OSNR） monitoring method based on polarization interference. The method realizes a monitoring accuracy of ±0.5 dB within the range of 9 34 dB. Our results indicate that the proposed method is transparent to bitrate and modulation format, as well as independent of polarization mode dispersion and chromatic dispersion.We propose a novel in-band optical signal-to-noise ratio （OSNR） monitoring method based on polarization interference. The method realizes a monitoring accuracy of ±0.5 dB within the range of 9 34 dB. Our results indicate that the proposed method is transparent to bitrate and modulation format, as well as independent of polarization mode dispersion and chromatic dispersion.

关 键 词：Chromatic dispersion MONITORING POLARIZATION 

分 类 号：TN911.4[电子电信—通信与信息系统]