Residual Third-Order Dispersion Compensation in Femtosecond Pulses Transmission Using a Phase Modulator
Using the split-step Fourier method, the nonlinear effects and higher-order dispersion in optical fiber are studied and numerically analyzed. Based on the analysis, the theoretical model of higher-order dispersion compensation with phased modulator is presented, with emphasis on the third-order dispersion. According to the theoretical model, simulation models based on VPItransmission is designed. Finally, experimental schemes are designed, and experiment is finished: 200-fs pulses propagate through a 47-km fiber link, including a 39.8-km SMF (single-mode fiber) and a 6.71-km DCF (dispersion-compensation fiber). In that experiment, the oscillating tails are completely suppressed and the third-order dispersion is successfully compensated with the phase modulator. Moreover, the parameters of modulator are optimized with VPItransmission Modeling.
femtosecond pulse third-order dispersion dispersion compensation phase modulator
Rui Zhang Xiaozhou Yang Yue Cai Weiwei Hu Zhigang Zhang
State Key Laboratory of Advanced Optical Communication Systems & NetworksPeking University,Beijing,P State Key Laboratory of Advanced Optical Communication Systems & Networks Peking University,Beijing,
国际会议
2008亚太光通信会议(Asia-Pacific Optical Communications 2008)
杭州
英文
2008-10-26（万方平台首次上网日期，不代表论文的发表时间）