摘要
运用分离变量法求解在外势调制下的(2+1)维变系数非线性薛定谔方程,得到了精确的孤子解析解。研究表明空间光孤子在二维无限深势阱型势调制下呈现出新的空间分布和演化特性。
The 2＋1 dimensional nolinear Schrdinger equation with varying coefficients is solved by means of a developed method of separation of variables,the exact soliton solutions are obtained.It is shown that spatial solitons modulated by two dimensional infinite potential trap present the robust spatial distribution and evolution characteristics.
出处
《湖北师范学院学报（自然科学版）》
2011年第3期12-15,共4页
Journal of Hubei Normal University(Natural Science)
基金
湖北师范学院青年项目(2010C23)资助
关键词
空间光孤子
二维无限深势阱
分离变量法
精确解
spatial solitons
two dimensional infinite potential trap
separation of variables
exact solutions
