Generation of rotating intensity blades by superposing optical vortex beams

CORC > 西安光学精密机械研究所 > 中国科学院西安光学精密机械研究所 > 瞬态光学技术国家重点实验室

	Generation of rotating intensity blades by superposing optical vortex beams
	Yang, Dexing 1,2,3; Zhao, Jinhu 1,2; Zhao, Teng 1,2; Kong, Lingchen 1,2
刊名	optics communications
	2011-07-01
卷号	284 期号:14 页码:3597-3600
关键词	Optical manipulation Optical spanners Laser beam combining Computer holography Laser beam shaping
ISSN号	0030-4018
英文摘要	a kind of optical beam with controllable rotating intensity blades is generated by coaxially superposing two optical vortex beams with frequency difference (delta omega), different topological charges (m(1) and m(2)) and equal amplitude. it is shown theoretically that the number of the blades is determined by the subtraction of topological charges (m(1) - m(2)) and the angular velocity of the rotating pattern is equal to delta omega/(m(1) - m(2)). in our experiment, the rotating beams were generated by two optical vortex beams with opposite topological charges, where the frequency difference is acquired by a rotating plate glass. the results are quite in accordance with the simulations. (c) 2011 elsevier b.v. all rights reserved.
学科主题	optics
WOS标题词	science & technology ; physical sciences
类目[WOS]	optics
研究领域[WOS]	optics
关键词[WOS]	orbital angular-momentum ; bose-einstein condensate ; paraxial light-beams ; propagation ; manipulation ; particles ; vortices ; phase
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000291179300020
公开日期	2011-09-30
内容类型	期刊论文
源URL	[http://ir.opt.ac.cn/handle/181661/11311]
专题	西安光学精密机械研究所_瞬态光学技术国家重点实验室
作者单位	1.NW Polytech Univ, Sch Sci, Shaanxi Key Lab Opt Informat Technol, Xian 710072, Peoples R China 2.NW Polytech Univ, Sch Sci, Minist Educ, Key Lab Space Appl Phys & Chem, Xian 710072, Peoples R China 3.Chinese Acad Sci, State Key Lab Transient Opt & Photon, Xian 710119, Peoples R China
推荐引用方式 GB/T 7714	Yang, Dexing,Zhao, Jinhu,Zhao, Teng,et al. Generation of rotating intensity blades by superposing optical vortex beams[J]. optics communications,2011,284(14):3597-3600.
APA	Yang, Dexing,Zhao, Jinhu,Zhao, Teng,&Kong, Lingchen.(2011).Generation of rotating intensity blades by superposing optical vortex beams.optics communications,284(14),3597-3600.
MLA	Yang, Dexing,et al."Generation of rotating intensity blades by superposing optical vortex beams".optics communications 284.14(2011):3597-3600.