| Department | 微细加工光学技术国家重点实验室（开放室） |
| Quasi-Talbot effect of orbital angular momentum beams for generation of optical vortex arrays by multiplexing metasurface design | |
| Gao, Hui1,2,3; Li, Yang2; Chen, Lianwei2; Jin, Jinjin1,3; Pu, Mingbo1; Li, Xiong1; Gao, Ping1; Wang, Changtao1; Luo, Xiangang1; Hong, Minghui2 | |
| Source Publication | NANOSCALE
 |
| Volume | 10Issue:2Pages:666-671 |
| 2018-01-24 | |
| Language | 英语 |
| ISSN | 2040-3364 |
| DOI | 10.1039/c7nr07873k |
| Indexed By | SCI ; Ei |
| WOS ID | WOS:000419152600019 |
| EI Accession Number | 20180204637502 |
| Subtype | J |
| Abstract | The quasi-Talbot effect of orbital angular momentum (OAM) beams, in which the centers are placed in a rotationally symmetric position, is demonstrated both numerically and experimentally for the first time. Since its multiplication factor is much higher than the conventional fractional Talbot effect, the quasi-Talbot effect can be used in the generation of vortex beam arrays. A metasurface based on this theory was designed and fabricated to test the validity of this assumption. The agreement between the numerical and measured results suggests the practicability of this method to realize vortex beam arrays with high integrated levels, which can open a new door to achieve various potential uses related to optical vortex arrays in integrated optical systems for wide-ranging applications. |
| Keyword | Angular momentum Contour measurement Diffraction gratings Numerical methods |
| WOS Keyword | LIGHT ; GRATINGS |
| EI Keywords | Angular momentum ; Contour measurement ; Diffraction gratings ; Numerical methods |
| EI Classification Number | 631.1 Fluid Flow, General ; 741.3 Optical Devices and Systems ; 921.6 Numerical Methods |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.ioe.ac.cn/handle/181551/9316 |
| Collection | 微细加工光学技术国家重点实验室（开放室） |
| Affiliation | 1.State Key Laboratory of Optical Technologies on Nano-Fabrication and Micro-Engineering, Institute of Optics and Electronics, Chinese Academy of Sciences, P.O. Box 350, Chengdu; 610209, China; 2.Department of Electrical and Computer Engineering, National University of Singapore Engineering, Drive 3, Singapore; 117576, Singapore; 3.University of Chinese Academy of Sciences, Beijing; 100049, China |
| Recommended Citation GB/T 7714 | Gao, Hui,Li, Yang,Chen, Lianwei,et al. Quasi-Talbot effect of orbital angular momentum beams for generation of optical vortex arrays by multiplexing metasurface design[J]. NANOSCALE,2018,10(2):666-671. |
| APA | Gao, Hui.,Li, Yang.,Chen, Lianwei.,Jin, Jinjin.,Pu, Mingbo.,...&Hong, Minghui.(2018).Quasi-Talbot effect of orbital angular momentum beams for generation of optical vortex arrays by multiplexing metasurface design.NANOSCALE,10(2),666-671. |
| MLA | Gao, Hui,et al."Quasi-Talbot effect of orbital angular momentum beams for generation of optical vortex arrays by multiplexing metasurface design".NANOSCALE 10.2(2018):666-671. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 2018-2083.pdf（1309KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | Application Full Text | |
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