中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页 机构 成果 学者
  
  1. CAS IR Grid
  2. 光电技术研究所
  3. 中国科学院光电技术研究所
  4. 自适应光学技术研究室（八室）
The topological charge measurement of the vortex beam based on dislocation self-reference interferometry

文献类型：期刊论文

作者Lan, Bin1,2; Liu, Chao1,2; Rui, Daoman1,2; Chen, Mo1,2,3; Shen, Feng1,2; Xian, Hao1,2
刊名Physica Scripta
出版日期2019-05-01
卷号94期号:5
关键词self-referenced interferometer orbital angular momentum measurement vortex beam
ISSN号0031-8949
DOI10.1088/1402-4896/ab03a2
文献子类期刊论文
英文摘要Vortex beam generally refers to a kind of beam with orbital angular momentum, which has been widely implemented in the field of optical trapping, optical communication, rotation detection, etc. The topological charge (TC) of the orbital angular momentum is a characteristic value of the vortex beam, and its detection is very important. Based on the misaligned self-reference interferometer, we propose a method to measure the TC of the vortex beam. The simulation and experimental results show that the proposed method can measure the TC accurately. This method does not require strict alignment or other additional reference beam to ensure the coherence of the two beams. In addition, the device itself can verify the measurement results based on the two bifurcation points in the interferogram. © 2019 IOP Publishing Ltd.
WOS关键词ORBITAL ANGULAR-MOMENTUM ; DOUBLE-SLIT INTERFERENCE ; LIGHT ; GENERATION
WOS研究方向Physics, Multidisciplinary
语种英语
WOS记录号WOS:000460533100001
出版者Institute of Physics Publishing
源URL[http://ir.ioe.ac.cn/handle/181551/9790]  
专题光电技术研究所_自适应光学技术研究室（八室）
作者单位1.Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu; 610209, China;
2.Key Laboratory on Adaptive Optics, Chinese Academy of Sciences, Chengdu; 610209, China;
3.University of Chinese Academy of Sciences, Beijing; 100049, China
推荐引用方式
GB/T 7714		 Lan, Bin,Liu, Chao,Rui, Daoman,et al. The topological charge measurement of the vortex beam based on dislocation self-reference interferometry[J]. Physica Scripta,2019,94(5).
APA Lan, Bin,Liu, Chao,Rui, Daoman,Chen, Mo,Shen, Feng,&Xian, Hao.(2019).The topological charge measurement of the vortex beam based on dislocation self-reference interferometry.Physica Scripta,94(5).
MLA Lan, Bin,et al."The topological charge measurement of the vortex beam based on dislocation self-reference interferometry".Physica Scripta 94.5(2019).

入库方式： OAI收割

来源：光电技术研究所

浏览0
下载0
收藏0
其他版本

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。