基于Hirota方程的Peregrine解,讨论光学传输系统中Peregrine怪波的动力学行为,研究了高阶非线性效应对极大压缩飞秒脉冲动力学的影响。结果表明从极大压缩脉冲提取的高功率飞秒脉冲能够在光纤中稳定地传输。这给高功率脉冲的稳定传输提供了一个理论依据,具有非常重要的实际意义。

Based on the Peregrine solution for the Hirota equation,we discussed the dynamics of the Peregrine rogue waves in optical transmission system,and then study the influence of the high-order nonlinear effects to the dynamics of the maximally compressed pulses. The results showed that the high-power pulses extracted from the maximally compressed pulses can propagate with reserving shape in optical fiber,which has a significant value in practice.