Xu, Jianchun and Chen, Lihao and Zhai, Xiaojun and Zhang, Ru and Mcdonald-Maier, Klaus D and Huang, Shanguo and Bi, Ke (2020) Generation of Continuously Variable-mode Orbital Angular Momentum Beams. Engineered Science, 10. pp. 51-57. DOI https://doi.org/10.30919/es8d1012
Xu, Jianchun and Chen, Lihao and Zhai, Xiaojun and Zhang, Ru and Mcdonald-Maier, Klaus D and Huang, Shanguo and Bi, Ke (2020) Generation of Continuously Variable-mode Orbital Angular Momentum Beams. Engineered Science, 10. pp. 51-57. DOI https://doi.org/10.30919/es8d1012
Xu, Jianchun and Chen, Lihao and Zhai, Xiaojun and Zhang, Ru and Mcdonald-Maier, Klaus D and Huang, Shanguo and Bi, Ke (2020) Generation of Continuously Variable-mode Orbital Angular Momentum Beams. Engineered Science, 10. pp. 51-57. DOI https://doi.org/10.30919/es8d1012
Abstract
Orbital angular momentum (OAM) beam emitters with compact structure and high performance are highly desirable for wireless communication and radar technology. Here, we propose a compact emitter that only consists of a ring resonator and a feed line. Continuously-variable-mode OAM beams are generated by adjusting the wavelength and transmission path. The basic design principle and specific evaluation index are discussed. Both the simulated and experimental results demonstrate that the proposed emitter obtains the capacity of generating variable-modes. This approach opens a way for designing novel OAM beam emitter with desired properties.
| Item Type: | Article |
|---|---|
| Divisions: | Faculty of Science and Health Faculty of Science and Health > Computer Science and Electronic Engineering, School of |
| SWORD Depositor: | Unnamed user with email elements@essex.ac.uk |
| Depositing User: | Unnamed user with email elements@essex.ac.uk |
| Date Deposited: | 03 Dec 2020 13:06 |
| Last Modified: | 23 Sep 2022 19:43 |
| URI: | http://repository.essex.ac.uk/id/eprint/29279 |
Available files
Filename: es8d1012.pdf