ShanghaiTech University Knowledge Management System
Balanced-ternary-inspired reconfigurable vortex beams using cascaded metasurfaces | |
Liu, Ji2; Qi, Jurui2; Yao, Jin2; Hu, Wenman2; Zhang, Dajun2; Xu, He-Xiu1; Wang, Xiong2 | |
2022-05-01 | |
发表期刊 | NANOPHOTONICS |
ISSN | 2192-8606 |
EISSN | 2192-8614 |
发表状态 | 已发表 |
DOI | 10.1515/nanoph-2022-0066 |
摘要 | Electromagnetic vortex carries the orbital angular momentum, one of the most fundamental properties of waves. The order of such vortex can be unbounded in principle, thus facilitating high-capability wave technologies for optical communications, photonic integrated circuits and others. However, it remains a key challenge to generate the high-order vortex beams in a reconfigurable, broadband and cost-effective manner. Here, inspired by the balanced-ternary concept, we demonstrate the reconfigurable generation of order-controllable vortices via cascaded N-layer metasurfaces. We theoretically showed that 3(N)-1 different vortex modes can be generated by cascading N metasurfaces, each one serving as an individual vortex beam generator for the order of 3(k) (k = 0,1,2 ...,N - 1). As a proof-of-concept demonstration, a reconfigurable generation of 26 different vortex beams, with orders from 1 to 13 and from -1 to -13, is showcased in a broad millimeter-wave region by a cascade of 3 metasurfaces. Our method can be easily extended to vortex beam generator of arbitrary orders in a reconfigurable and easily implementable manner, paving a new avenue towards tremendous practical applications. |
关键词 | balanced ternary system broadband vortex beams cascaded metasurfaces high-order vortex beams reconfigurable generation of vortex beams vortex beams |
URL | 查看原文 |
收录类别 | SCI ; EI ; SCIE |
语种 | 英语 |
资助项目 | National Natural Science Foundation of China[61971287,62171459] ; National Defense Foundation of China[2019-JCJQ-JJ-081] ; Natural Science Foundation of Shaanxi Province[2020JZ-33] |
WOS研究方向 | Science & Technology - Other Topics ; Materials Science ; Optics ; Physics |
WOS类目 | Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Optics ; Physics, Applied |
WOS记录号 | WOS:000776784100001 |
出版者 | WALTER DE GRUYTER GMBH |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/169236 |
专题 | 信息科学与技术学院_硕士生 信息科学与技术学院_PI研究组_王雄组 信息科学与技术学院_本科生 |
通讯作者 | Xu, He-Xiu; Wang, Xiong |
作者单位 | 1.Air Force Engn Univ, Xian 710051, Peoples R China 2.ShanghaiTech Univ, Sch Informat Sci & Technol, Shanghai 201210, Peoples R China |
第一作者单位 | 信息科学与技术学院 |
通讯作者单位 | 信息科学与技术学院 |
第一作者的第一单位 | 信息科学与技术学院 |
推荐引用方式 GB/T 7714 | Liu, Ji,Qi, Jurui,Yao, Jin,et al. Balanced-ternary-inspired reconfigurable vortex beams using cascaded metasurfaces[J]. NANOPHOTONICS,2022. |
APA | Liu, Ji.,Qi, Jurui.,Yao, Jin.,Hu, Wenman.,Zhang, Dajun.,...&Wang, Xiong.(2022).Balanced-ternary-inspired reconfigurable vortex beams using cascaded metasurfaces.NANOPHOTONICS. |
MLA | Liu, Ji,et al."Balanced-ternary-inspired reconfigurable vortex beams using cascaded metasurfaces".NANOPHOTONICS (2022). |
条目包含的文件 | 下载所有文件 | |||||
文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 |
个性服务 |
查看访问统计 |
谷歌学术 |
谷歌学术中相似的文章 |
[Liu, Ji]的文章 |
[Qi, Jurui]的文章 |
[Yao, Jin]的文章 |
百度学术 |
百度学术中相似的文章 |
[Liu, Ji]的文章 |
[Qi, Jurui]的文章 |
[Yao, Jin]的文章 |
必应学术 |
必应学术中相似的文章 |
[Liu, Ji]的文章 |
[Qi, Jurui]的文章 |
[Yao, Jin]的文章 |
相关权益政策 |
暂无数据 |
收藏/分享 |
修改评论
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。