RAYLEIGH CROSSTALK REDUCTION BASED ON OPTICAL FILTERING AND MODIFIED DUO-BINARY CODING IN WDM-PONS

摘要：

　　We propose and demonstrate a bidirectional carrier-distributed WDM-PON scheme with enhanced tolerance to impairments induced by Rayleigh backscattering.By using the combination of a band-stop optical filter and modified duo-binary coding,the sensitivity of the novel system has increased by 8-dB with less than 2-dB sensitivity penalties when the effectiveness of the Rayleigh backscattering crosstalk is very high(SCR=11.13-dB).

关键词： Rayleigh backscattering band-stop optical filer (FBG) modified duo-binary coding WDM-PONS

作者: Yanfei Sun Zhiguo Zhang Xu Jiang Xue Chen

作者单位: State Key Lab of Information Photonics and Optical Communications,Beijing University of Posts and Telecommunications,P.O. Box 201,No.10 Xitucheng Road,Haidian District,Beijing 100876,China

会议类型: 国际会议

会议名称: The 13th International Conference on Optical Communications and Networks, ICOCN 2014(2014第13届光通信与网络国际会议)

会议地点: 苏州

会议语种:英文

页码: 1-4

在线出版日期: 2014-11-09（万方平台首次上网日期，不代表论文的发表时间）