Chinese Optics Letters, 2010, 8 (9): 816, Published Online: Oct. 18, 2010
An experiment of PMD compensation in 40-Gb/s PSBT transmission system
光纤通信系统 相位整形二进制传输 偏振模色散补偿 偏振模色散容忍度 060.0060 Fiber optics and optical communications 230.0230 Optical devices 250.0250 Optoelectronics
Abstract
An adaptive polarization mode dispersion (PMD) compensation experiment is reported in a 40-Gb/s phase shaped binary transmission (PSBT) communication system, with the use of a new digital signal processor (DSP)-based optical PMD compensator. PMD tolerance is found to be enhanced by 8 ps after PMD compensation with 1-dB optical signal-to-noise ratio (OSNR) penalty. Under the condition of fast change of states of polarization up to 85 rad/s in the fiber link, the performance of our PMD compensator undergoes the bit error ratio (BER) test for as long as 10 h.
Feng Tian, Lixia Xi, Xiaoguang Zhang, Xuan Weng, Guangyong Zhang, Qianjin Xiong. An experiment of PMD compensation in 40-Gb/s PSBT transmission system[J]. Chinese Optics Letters, 2010, 8(9): 816.