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ShanghaiTech University Knowledge Management System
Multi-fold geometric phase metasurface with versatile operations for transmission and reflection | |
2024-07 | |
发表期刊 | MATERIALS AND DESIGN (IF:7.6[JCR-2023],8.4[5-Year]) |
ISSN | 0264-1275 |
EISSN | 1873-4197 |
卷号 | 243 |
发表状态 | 已发表 |
DOI | 10.1016/j.matdes.2024.113090 |
摘要 | We propose a high efficiency wideband three-fold geometric phase metasurface for versatile operation of transmission and reflection. The transmission coefficient as high as 87 % is achieved in the frequency range of f1 (15.4–15.8 GHz), while equal transmission and reflection are achieved in two frequency bands represented by f2 (14.6–15.2 GHz & 16–17 GHz) with maximum coefficient reaches 49 %. With geometric rotation, the phase shifts of the cross-polarized transmission and co-polarized reflection are six times the rotation angle within the frequency range of 14.6–17 GHz. Furthermore, by elaborately breaking the mirror symmetry while preserving rotational symmetry, interesting features of resonance frequency shift and mode splitting are observed, offering a more fruitful approach for versatile operations. To substantiate the proposed design, a metasurface prototype for vortex beam generation is fabricated and verified by microwave measurement. © 2024 The Author(s) |
关键词 | Geometry Transmissions Frequency ranges Geometric metasurface Geometric phase Higher efficiency Metasurface Symmetry breakings Three folds Transmission coefficients Transmission reflection Wide-band |
URL | 查看原文 |
收录类别 | EI ; SCI |
语种 | 英语 |
资助项目 | National Natural Science Foundation of China (NSFC)[62071291,62201037,62271056] |
WOS研究方向 | Materials Science |
WOS类目 | Materials Science, Multidisciplinary |
WOS记录号 | WOS:001260003600001 |
出版者 | Elsevier Ltd |
EI入藏号 | 20242516271090 |
EI主题词 | Efficiency |
EI分类号 | 602.2 Mechanical Transmissions ; 913.1 Production Engineering ; 921 Mathematics |
原始文献类型 | Journal article (JA) |
引用统计 | 正在获取...
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文献类型 | 期刊论文 |
条目标识符 | https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/395973 |
专题 | 信息科学与技术学院 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 信息科学与技术学院_博士生 |
通讯作者 | Si, Liming; Zhu, Weiren |
作者单位 | 1.Department of Electronic Engineering, Shanghai Jiao Tong University, Shanghai; 200240, China; 2.School of Information Science and Technology, ShanghaiTech University, Shanghai; 201210, China; 3.School of Mechanical Engineering, Shanghai Jiao Tong University, Shanghai; 200240, China; 4.Key Lab of CAD & CG, Laboratory of Soft Machines and Smart Devices of Zhejiang Province & Department of Engineering Mechanics, Zhejiang University, Hangzhou; 310027, China; 5.Beijing Key Laboratory of Millimeter Wave and Terahertz Technology, School of Integrated Circuits and Electronics, Beijing Institute of Technology, Beijing; 100081, China |
推荐引用方式 GB/T 7714 | Faraz, Faizan,Huang, Yuanqing,Zhang, Zhengping,et al. Multi-fold geometric phase metasurface with versatile operations for transmission and reflection[J]. MATERIALS AND DESIGN,2024,243. |
APA | Faraz, Faizan.,Huang, Yuanqing.,Zhang, Zhengping.,Wu, Xiangming.,Chu, Guoping.,...&Zhu, Weiren.(2024).Multi-fold geometric phase metasurface with versatile operations for transmission and reflection.MATERIALS AND DESIGN,243. |
MLA | Faraz, Faizan,et al."Multi-fold geometric phase metasurface with versatile operations for transmission and reflection".MATERIALS AND DESIGN 243(2024). |
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