| In situ measurement of the topological charge of a perfect vortex using the phase shift method | |
| Ma, Haixiang1; Li, Xinzhong1,2; Tai, Yuping3; Li, Hehe1; Wang, Jingge1; Tang, Miaomiao1; Wang, Yishan2; Tang, Jie2; Nie, Zhaogang4 | |
| 作者部门 | 瞬态光学技术国家重点实验室 |
| 2017 | |
| 发表期刊 | OPTICS LETTERS
 |
| ISSN | 0146-9592 |
| 卷号 | 42期号:1页码:135-138 |
| 产权排序 | 2 |
| 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 |
| 文章类型 | Article |
| WOS标题词 | Science & Technology ; Physical Sciences |
| DOI | 10.1364/OL.42.000135 |
| 收录类别 | SCI ; EI |
| 关键词[WOS] | LAGUERRE-GAUSSIAN BEAMS ; OPTICAL VORTICES ; ANGULAR-MOMENTUM ; GENERATION ; ORDER ; NONLINEARITIES ; INTERFERENCE ; PROPAGATION |
| 语种 | 英语 |
| WOS研究方向 | Optics |
| 项目资助者 | National Natural Science Foundation of China (NSFC)(11504091 ; Open Research Fund of State Key Laboratory of Transient Optics and Photonics ; Chinese Academy of Sciences (CAS)(SKLST201203) ; National Major Scientific Instruments and Equipment Development Special Funds(2011YQ030113) ; 61205086) |
| WOS类目 | Optics |
| WOS记录号 | WOS:000391396800036 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.opt.ac.cn/handle/181661/28631 |
| 专题 | 瞬态光学研究室 |
| 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. |
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| In situ measurement （2106KB） | 期刊论文 | 作者接受稿 | 限制开放 | CC BY-NC-SA | 请求全文 | |
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