Effects of Periodically Inhomogeneous Birefringence on Dark-Bright Vector Soliton Propagation and Interaction  

作　　者：李宏 D.N. Wang 

机构地区：[1]Hubei Key Laboratory of Bioanalytical Technique, Hubei Normal University, Huangshi 435002 [2]School of Mechanical and Electronic Engineering, Huangshi Institute of Technology, Huangshi 435002 [3]Department of Electrical Engineering, The Hong Kong Polytechnic University, Hong Kong

出　　处：《Chinese Physics Letters》2007年第2期462-464,共3页中国物理快报（英文版）

基　　金：Supported by the Natural Science Foundation of Hubei Province under Grant No 2004ABAl12, and the Research Programme of the Hong Kong Polytechnic University under Grant No A-PA2Q.

摘　　要：The effects of periodically inhomogeneous birefringence on dark-bright vector soliton propagation and interaction are investigated by the numerical method. The birefringence leads to the submergence of the dark soliton and the disintegration of the bright soliton, and enhances the interaction between the neighbouring solitons. The system performance is determined by the bright soliton because the dark soliton has robust features. Finally, the avoidance and the effective control are introduced, and the controlling mechanism is demonstrated.The effects of periodically inhomogeneous birefringence on dark-bright vector soliton propagation and interaction are investigated by the numerical method. The birefringence leads to the submergence of the dark soliton and the disintegration of the bright soliton, and enhances the interaction between the neighbouring solitons. The system performance is determined by the bright soliton because the dark soliton has robust features. Finally, the avoidance and the effective control are introduced, and the controlling mechanism is demonstrated.

关 键 词：RANDOMLY VARYING BIREFRINGENCE OPTICAL SOLITONS PERTURBATIONS PARAMETERS FIBERS 

分 类 号：O4[理学—物理]