PERFORMANCE ANALYSIS OF 40 GB/S RZ-DQPSK TRANSMISSION SYSTEM WITH ALTERNATE POLARIZATION FORMATS

摘要：

In this paper, we show that, for the first time to the best of our knowledge, the alternate polarization of adjacent symbols in 40Gbit/s RZ-DQPSK transmission system can improve significantly system performance through suppression of intrachannel nonlinear effects. Simulation results show that about 4dB and 2dB increase of the non-linear threshold (NLT) and the maximum Q factor for all transmission distances greater than 1200km, respectively, by using alternate polarization (APol) RZ-DQPSK compared to the standard RZ-DQPSK.

关键词： alternate-polarization DQPSK interchannel nonlinear

作者: Lujiao Li Yaojun Qiao Yuefeng Ji

作者单位: Key Laboratory of Information Photonics and Optical Communications, Ministry of Education,Beijing Un Key Laboratory of Information Photonics and Optical Communications, Ministry of Education, Beijing U

会议类型: 国际会议

会议名称: 2010 3rd IEEE International Conference on Broadband Network & Multimedia Technology(2010年第三届IEEE宽带网络与多媒体国际会议 IC-BNMT 2010)

会议地点: 北京

会议语种:英文

页码: 388-391

在线出版日期: 2010-10-26（万方平台首次上网日期，不代表论文的发表时间）