摘要
用函数级数展开方法讨论和计算了非相干饱和光折变空间孤子对,针对较普遍性,从几个方面论证了解的收敛性及其演化的稳定性.并首次从系统的计算和讨论中得出在饱和参量一定的光折变介质中,其孤波的特性受到一定的限制.
Incoherently coupled spatial optical soliton pairs in saturable photorefractive media is studied by using function progression expand method, a more general case comparing to the special one under a restrict condition in reference[ 9 ] has been discussed in this paper, The convergence property and the evolution stability of the solution is argued from several respects, After a systematic calculation and discussing, it is first shown that the property of incoherently coupled spatial optical soliton pairs in saturable photorefractive media is restricted under certain condition.
出处
《原子与分子物理学报》
CAS
CSCD
北大核心
2006年第3期444-452,共9页
Journal of Atomic and Molecular Physics
基金
西南科技大学引进人才基金
关键词
非相干耦合
空间光孤子对
收敛性
半解析
Incoherently coupled, spatial optical soliton pairs, the convergence property