Near-field manipulation of terahertz surface waves by metasurfaces [Invited]

作     者：Quan Xu Xueqian Zhang Yuehong Xu Chunmei Ouyang Yanfeng Li Jiaguang Han Weili Zhang 许全;张学迁;许悦红;欧阳春梅;栗岩锋;韩家广;张伟力

作者机构：Center for Terahertz Waves and College of Precision Instrument and Optoelectronics Engineering Key Laboratory of Opto-electronics Information and Technical Science Ministry of Education Tianjin University Tianjin 300072 China School of Electrical and Computer Engineering Oklahoma State University Stillwater Oklahoma 71078 USA 

出 版 物：《Chinese Optics Letters》 (中国光学快报（英文版）)

年 卷 期：2018年第16卷第5期

页      面：2-6页

核心收录：

学科分类：0809[工学-电子科学与技术（可授工学、理学学位）] 08[工学] 

基　　金：supported by the National Key Basic Research Program of China(No.2014CB339800) the National Natural Science Foundation of China(NSFC)(Nos.61775159,61422509,61735012,61420106006,61427814,61605143,and 61377047) 

主　　题：SW Near-field manipulation of terahertz surface waves by metasurfaces 

摘      要：Surface waves（SWs） are a special form of electromagnetic waves that travel along the boundary between a metal and a dielectric. The special optical properties of SWs render them very attractive in applications, such as subdiffractional lithography, novel biochemical sensors, and ultrafast integrated circuitries. Herein, we present a review of our recent progress in excitation and manipulation of terahertz SWs due to interference or coupling between a pair of slit resonators in metasurfaces, showing the ability to devise ultrathin and compact plasmonic components.