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[期刊论文] 作者:ShiqiangXia,DaohongSong,LiqinTang,CiboLou,YigangLi, 来源:ChineseOpticsLetters 年份:2013
Higher-band self-trapping and oscillation (rotation) of nonlinear quadruple beams in two-dimensional (2D) square photonic lattices are numerically demonstrated. Under appropriate conditions of nonlinearity, a quadruple-like beam can self-tr......
[期刊论文] 作者:JuanyingZhao,PengZhang,DongmeiDeng,CiboLou,DaohongSong,JingjiaoLiu,ZhigangChen, 来源:ChineseOpticsLetters 年份:2013
We theoretically and experimentally study self-accelerating and self-breathing Bessel-like beams that follow arbitrary trajectories, including hyperbolic, hyperbolic secant, and three-dimensional (3D) spiraling trajectories. The beams have ......
[期刊论文] 作者:WeiLi,BaiquanTang,XinzhengZhang,FengGao,LongchangLiu,QiangWu,LeitingPan,CiboLou,ShangyuGuo,RomanoA.Rupp, 来源:ChineseOpticsLetters 年份:2010
The phase shifts of the extinction and refractive index gratings to the illumination pattern are revealed in doped polymethyl methacrylate (PMMA). The dynamic process of these shifts is studied via two-wave coupling at 351 nm. It is shown t......
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