【摘要】 本文从描述双皮秒脉冲在单模光纤中共同传输的耦合NLS方程出发 ,研究了具有啁啾因子的泵浦脉冲对孤子脉冲压缩的影响 ,结果表明 :泵浦脉冲具有初始啁啾时 ,会有利于存在离散效应和初始延时的信号脉冲的压缩 ,脉冲的压缩比随着正啁啾因子的增加而缓慢增加 ,负啁啾因子则相反更多还原

【Abstract】 By solving the coupled nonlinear Schrdinger equation in single-mode fiber,the effect of pumped pulse with initial chirp on Soliton pulse compression is studied.The results show that the pumped pulse with initial chirp can be in favour of signal pulse compression with effects of walk-off and initial time delay.更多还原