角动量
物理
旋涡
拓扑量子数
叠加原理
角动量耦合
光学
梁(结构)
方位量子数
光的轨道角动量
轨道角动量复用
光学镊子
轨道运动
涡流
光的角动量
光束
总角动量
经典力学
旋转(数学)
量子力学
机械
数学
几何学
作者
Yongtao Zhang,Yangjian Cai,Greg Gbur
出处
期刊:Optics Letters
[Optica Publishing Group]
日期:2019-07-16
卷期号:44 (15): 3617-3617
被引量:18
摘要
We investigate the orbital angular momentum of partially coherent beams which are constructed by a superposition of mutually incoherent vortex modes, each mode having a different beam width and topological charge. It is shown that these simple beams nevertheless provide great flexibility in controlling orbital angular momentum through adjustment of the beam parameters and have significant potential for particle rotation and trapping.
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