Generation of rotating intensity blades by superposing optical vortex beams
文献类型：期刊论文
| 作者 | Yang, Dexing1,2,3; Zhao, Jinhu1,2; Zhao, Teng1,2; Kong, Lingchen1,2 |
| 刊名 | optics communications
 |
| 出版日期 | 2011-07-01 |
| 卷号 | 284期号:14页码:3597-3600 |
| ISSN号 | 0030-4018 |
| 关键词 | Optical manipulation Optical spanners Laser beam combining Computer holography Laser beam shaping |
| 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 |
| 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. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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