摘要
通过理论分析和数值仿真,建立了100Gbit/s的光POLMUX(偏振复用)-CSRZ(载波抑制归零)-DQPSK(差分正交相移键控)系统,并研究了基于FDPC(频域相位共轭)的100Gbit/s的高速光POLMUX-CSRZ-DQPSK传输系统。研究表明,FD-PC不仅能够补偿系统的各阶色散,还能补偿系统的非线性效应,比传统的采用DCF(色散补偿光纤)的技术更有优势。
By theoretical analysis and numerical simulation,a 100 Gbit/s optical Polarization-Multiplexed(POLMUX)-Carried-Suppressed Return-to-Zero(CSRZ)-Differential Phase-Shift Keying(DQPSK) transmission system is established and a Frequency Domain Phase Conjugation(FDPC)-based 100 Gbit/s optical transmission system studied.The analysis shows that FDPC can compensate both the system dispersion and nonlinear effects,having greater advantages than the conventional Dispersion Compensating Fiber(DCF)-based technologies.
出处
《光通信研究》
北大核心
2012年第2期1-3,10,共4页
Study on Optical Communications
基金
国家自然科学基金资助项目(60772027
JC200903120022A)