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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:ZhimingZhang,WeiWei,LiqinTang,JieYang,JieweiGuo,LeiDing,YigangLi, 来源:ChineseOpticsLetters 年份:2018
An all-fiber femtosecond vortex laser based on common fiber components is constructed. It can produce femtosecond orbital angular momentum modes whose time pulse width is 398 fs. The topological charge of output orbital angular momentum (OA......
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