Accurate Computation of BER in DPSK/MZI Receiver with Balanced Detection Thereafter of 40Gbit/s Optical System

摘要：

This paper analyses and achieves the accurate computational expression of nonlinear phase noise cos(Δψ )in DPSK receivers using optical Mach-Zehnder interferometer (MZI) demodulation and balanced detection of 40Gbit/s system. Then we use it in the BER computation expression considering all the noises to achieve a final accurate computation expression of BER.

关键词： Differential Phase-shift keying (DPSK) Mach-Zehnder interferometer (MZI) balanced direct detection receiver Bit error rate (BER) nonlinear phase noise

作者: MEI Junyao LI Wei HAN Qingsheng WANG Teng

作者单位: Wuhan National Lab for Optoelectronics, Huazhong University of Science and Technology, Wuhan 430074, P.R. China

会议类型: 国际会议

会议名称: ACP2009亚太光纤通信与光电国际会议

会议地点: 上海

会议语种:英文

页码: 1-2

在线出版日期: 2009-11-01（万方平台首次上网日期，不代表论文的发表时间）