Collisions of Two Soatial Solitons in Inhomogeneous Nonlinear Media

• 作 者: ZHONG Wei-Ping YI Lin YANG Zhe
• 机 构: StateKeyLaboratoryofLaserTechnology,DepartmentofElectronicEngineering,LaboratoryofLaserSportsMedicin
• 出 处: 理论物理通讯：英文版
• 发表日期: 2008年9期
• 关键词: 非线性光学 空间孤立子 数字模拟 不同质性 nonlinear optics spatial soliton numerical simulation c
• 基金项目: The project supported by National Basic Research Program of China under Grant No. 2006CB921605 and the Science Research Foundation of Shunde College of China

<正> Collisions of spatial solitons occurring in the nonlinear Schringer equation with harmonic potential arestudied,using conservation laws and the split-step Fourier method.We find an analytical solution for the separationdistance between the spati