基于初始载波频移的孤子互作用抑制方法  

Suppression of Soliton Interaction by Intially Frequency Shifts

作　　者：钟鸣宇[1] 曹文华[1] 

机构地区：[1]五邑大学信息科学研究所,广东江门529020

出　　处：《半导体光电》2007年第3期410-413,共4页Semiconductor Optoelectronics

摘　　要：介绍了一种基于孤子初始载波频移抑制孤子相互作用的方法。通过分析,发现孤子串最外层的两个孤子受相互作用影响最大,提出将孤子串中最外层的两个孤子进行初始的频率移动,较好地抑制了孤子相互作用。分析了频移量对传输距离的影响,结果表明对于具体的系统,存在最佳频移量。A scheme reducing soliton interaction based on initial soliton carring frequency shifts is introduced. The interaction of different soliton sequences is studied. The results show that the two solitons in the most outside are influenced mostly, so frequency shifts on them is suggested. The effect of frequency shifts is studied, and the result shows that to a certain system, there is an optimal frequency shift amount.

关 键 词：孤子相互作用 初始频率移动 最大传输距离 孤子相对间隔 数值模拟 

分 类 号：TN929.11[电子电信—通信与信息系统]