耦合相互作用对光纤中类明孤子传输特性的影响

The influence of the couple-interaction on the propagation properties of the soliton-like pulses in the fiber

本文采用变分法 ,导出了双全同耦合光纤中类明孤子参数的演化方程组 ,在此基础上讨论了类明孤子在耦合光纤中的传输特性 。

In this paper,we concluded the evolution equations for the parameters of the soliton-like pulses in the couple-interaction fiber by using the variational principle.Then,we discussed the propagation properties of the soliton-like pulses in the couple-interaction fiber and analysed the influence of the couple-interaction on the parameters of the soliton-like pulses.