In situ measurement of the topological charge of a perfect vortex using the phase shift method
文献类型：期刊论文
| 作者 | Ma, Haixiang1; Li, Xinzhong1,2; Tai, Yuping3; Li, Hehe1; Wang, Jingge1; Tang, Miaomiao1; Wang, Yishan2; Tang, Jie2; Nie, Zhaogang4 |
| 刊名 | optics letters
 |
| 出版日期 | 2017 |
| 卷号 | 42期号:1页码:135-138 |
| ISSN号 | 0146-9592 |
| 产权排序 | 2 |
| 英文摘要 | we propose a method to determine the topological charge (tc) of a perfect vortex. with the phase shift technique, the perfect vortex and its conjugate beam exactly overlap and interfere. consequently, the tc of a perfect vortex is determined by counting the number of interference fringes. this proposed method enables in situ determination of the tc of the perfect vortex without the need for additional optical elements, and it is immune to environmental vibration and parasitic interference. (c) 2016 optical society of america |
| WOS标题词 | science & technology ; physical sciences |
| 类目[WOS] | optics |
| 研究领域[WOS] | optics |
| 关键词[WOS] | laguerre-gaussian beams ; optical vortices ; angular-momentum ; generation ; order ; nonlinearities ; interference ; propagation |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000391396800036 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/28631]  |
| 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.Henan Univ Sci & Technol, Sch Phys & Engn, Luoyang 471003, Peoples R China 2.Chinese Acad Sci, State Key Lab Transient Opt & Photon, Xian 710119, Peoples R China 3.Henan Univ Sci & Technol, Sch Chem Engn & Pharmaceut, Luoyang 471003, Peoples R China 4.Guangdong Univ Technol, Sch Phys & Optoelect Engn, Guangzhou 510006, Guangdong, Peoples R China |
| 推荐引用方式 GB/T 7714 | Ma, Haixiang,Li, Xinzhong,Tai, Yuping,et al. In situ measurement of the topological charge of a perfect vortex using the phase shift method[J]. optics letters,2017,42(1):135-138. |
| APA | Ma, Haixiang.,Li, Xinzhong.,Tai, Yuping.,Li, Hehe.,Wang, Jingge.,...&Nie, Zhaogang.(2017).In situ measurement of the topological charge of a perfect vortex using the phase shift method.optics letters,42(1),135-138. |
| MLA | Ma, Haixiang,et al."In situ measurement of the topological charge of a perfect vortex using the phase shift method".optics letters 42.1(2017):135-138. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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