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文章使用时域和频域的综合控制方案,分析了光脉冲的传输演化方程,研究了飞秒和短皮秒光孤子在高阶效应作用下定时抖动的影响,分析了该方案对定时抖动控制的可行性和有效性。设计了160Gb/s长距离孤传输系统,并对其定时抖动特性进行了数值模拟,模拟的结果与理论分析基本一致,文章结论对于设计高速长距孤子系统具有参考价值。
The paper analyzes the propagation evolution equation of light pulse using the integrated control scheme in time domain and frequency domain, and studies the influence of timing jitter on the effect of high-order effect in femtosecond and short-picosecond optical solitons. It is analyzed that timing jitter control Feasibility and effectiveness. The 160Gb / s long-distance isolated transmission system is designed and its timing jitter characteristics are numerically simulated. The simulation results are basically consistent with the theoretical analysis. The conclusion of the article is of reference value for the design of high-speed long-distance soliton systems.