在色散管理光孤子系统中建立起一种周期扰动模型,研究了扰动对孤子传输的影响.运用快速傅里叶变换方法通过数值模拟发现,在脉冲传输距离与扰动周期长度的关系中不仅存在着多极值结构,而且存在着开关特性,利用这一特性可以有效地控制孤子的传输.
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