Beam evolutions of solitons in strongly nonlocal media with fading optical lattices  

作　　者：戴志平 陆世专 游开明 

机构地区：[1]Department of Physics and Electronic Information Science, Hengyang Normal University

出　　处：《Chinese Physics B》2013年第1期283-286,共4页中国物理B（英文版）

基　　金：Project supported by the Doctorial Start-up Fund of Hengyang Normal University, China (Grant No. 11B42);the Natural Science Foundation of Hunan Province, China (Grant No. 12JJ6001);the Construct Program of the Key Discipline in Hunan Province, China

摘　　要：We address the impact of imprinted fading optical lattices on the beam evolution of solitons in strongly nonlocal nonlinear media. The results show that the width of the soliton experiences a change with the increasing propagation distance, the critical power for the soliton varies with the lattice fading away, and the soliton breathing is affected by the initial lattice depth and the nonlocality degree.We address the impact of imprinted fading optical lattices on the beam evolution of solitons in strongly nonlocal nonlinear media. The results show that the width of the soliton experiences a change with the increasing propagation distance, the critical power for the soliton varies with the lattice fading away, and the soliton breathing is affected by the initial lattice depth and the nonlocality degree.

关 键 词：strong nonlocality optical lattice optical soliton 

分 类 号：O437[机械工程—光学工程]