摘要
运用一种发展了的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。研究表明空间光孤子在一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 nohnear Sehrodinger equation with with varying coefficients is solved by means of a developed method of separation of variables , soliton solutions are obtained. It is shown that spatial sohtons with modulated in one - dimensional infinite well potential present the new spatial distribution and evolution characteristics.
出处
《湖北师范学院学报(自然科学版)》
2009年第4期75-78,共4页
Journal of Hubei Normal University(Natural Science)
关键词
一维无限深势阱势
空间光孤子
分离变量法
one- dimensional infinite well potential
spatial solitons
a developed method of separation of variables