Topological metasurface:from passive toward active and beyond  

作　　者：JIAN WEI YOU ZHIHAO LAN QIAN MA ZHEN GAO YIHAO YANG FEI GAO MENG XIAO TIE JUN CUI 

机构地区：[1]State Key Laboratory of Millimetre Waves,School of Information Science and Engineering,Southeast University,Nanjing 210096,China [2]Department of Electronic and Electrical Engineering,University College London,College London,London WC1E 7JE,UK [3]Department of Electronic and Electrical Engineering,Southern University of Science and Technology,Shenzhen 518055,China [4]State Key Laboratory of Modern Optical Instrumentation,College of Information Science and Electronic Engineering,Zhejiang University,Hangzhou 310058,China [5]School of Physics and Technology,Wuhan University,Wuhan 430072,China

出　　处：《Photonics Research》2023年第3期I0002-I0039,共38页光子学研究（英文版）

基　　金：National Natural Science Foundation of China(62201136,62175215,62101124,62171406);Basic Scientific Center of Information Metamaterials of the National Natural Science Foundation of China(62288101);National Key Research and Development Program of China(2017YFA0700201,2017YFA0700202,2017YFA0700203,2022YFA1404902);Natural Science Foundation of Jiangsu Province(BK20210209,BK20212002);111 Project(111-2-05);Natural Science Foundation of Zhejiang Province(Z20F010018);Fundamental Research Funds for the Central Universities。

摘　　要：Metasurfaces are subwavelength structured thin films consisting of arrays of units that allow the control of polarization,phase,and amplitude of light over a subwavelength thickness.Recent developments in topological photonics have greatly broadened the horizon in designing metasurfaces for novel functional applications.In this review,we summarize recent progress in the research field of topological metasurfaces,first from the perspectives of passive and active in the classical regime,and then in the quantum regime.More specifically,we begin by examining the passive topological phenomena in two-dimensional photonic systems,including both time-reversal broken systems and time-reversal preserved systems.Subsequently,we discuss the cutting-edge studies of active topological metasurfaces,including nonlinear topological metasurfaces and reconfigurable topological metasurfaces.After overviewing topological metasurfaces in the classical regime,we show how they could provide a new platform for quantum information and quantum many-body physics.Finally,we conclude and describe some challenges and future directions of this fast-evolving field.

关 键 词：PASSIVE TOPOLOGICAL REGIME 

分 类 号：O469[理学—凝聚态物理]