Reconfigurable Metasurface:A Systematic Categorization and Recent Advances
作者机构:Department of Electronic EngineeringTsinghua UniversityBeijing 100084China Beijing National Research Center for Information Science and Technology(BNRist)Beijing 100084China
出 版 物:《Electromagnetic Science》 (电磁科学(英文))
年 卷 期:2023年第1卷第4期
页 面:1-23页
学科分类:07[理学] 0701[理学-数学] 070101[理学-基础数学]
基 金:supported in part by the National Natural Science Foundation of China(Grant No.U2141233) the ZTE Industry-Academia-Research Cooperation Funds,and the New Cornerstone Science Foundation through THE XPLORER PRIZE
主 题:Antenna Electromagnetic surface Electromagnetic wave Information bits Information metasurface Metasurface Multidimension Multifunction Reconfigurable Reflectarray Switch Transmitarray
摘 要:Considering the rapid progress of theory,design,fabrication and applications,metasurfaces(MTSs)have become a new research frontier in microwave,terahertz and optical *** metasurfaces(R-MTSs)can dynamically modulate electromagnetic(EM)waves with unparalleled flexibility,which has led to a great surge of research in recent *** R-MTSs with powerful capabilities and various functions are being proposed *** on the five dimensions of EM waves,this review proposes a unified model to describe the interactions among R-MTSs,EM waves and EM information and suggests an information bit allocation strategy to categorize different types of R-MTSs *** advances in R-MTSs and 1-bit and 2-bit elements manipulating different wave dimensions are reviewed in ***,this review discusses the future research trends of R-MTSs.R-MTSs with diverse dimensions and functions may propel the next generation of communication,detection,sensing,imaging and computing applications.