孤子传输中的喇曼自泵产生及其对孤子传输的影响

RAMAN SELF-PUMPED GENERATION IN SOLITON PROPAGATION AND ITS INFLUENCE ON SOLITON TRANSMISSION

本文采用分步傅氏变换方法对考虑交叉非线性项的孤子及其喇曼自泵光的传输方程进行了数值研究,得出了喇曼自泵光产生及其对孤子传输影响的几个一般结论。这些结论对孤子通信问题具有一定的意义。

Soliton and Raman self-pumped light propagation equations with the terms of cross nonlinearity are solved numerically by using the method of slit-step fourier transformation. Some general conclusions about Raman self-pumped light generation and its influence on soliton propagation are oftained. These conclusions are of important significance in soliton communication.