Broadband intelligent programmable metasurface with polarization-modulated self-adaptive electromagnetic functionality switching  

作　　者：XIMING LI RUI XU XIAOFENG SUN YUAN ZHAO ZHAO YANG GUOHONG DU 

机构地区：[1]College of Electronic Engineering,Chengdu University of Information Technology,Chengdu 610225,China

出　　处：《Photonics Research》2024年第7期1395-1409,共15页光子学研究（英文版）

基　　金：National Natural Science Foundation of China(62101075);CMA Key Laboratory of Atmospheric Sounding Program (U2021M01);Program of Key Laboratory of Wireless Power Transfer,Ministry of Education (2022Z256, 2023Z016);Foundation of Chengdu University of Information Technology (KYTD202317,KYTZ202225, KYTZ202228)。

摘　　要：Programmable metasurfaces have received a great deal of attention due to their ability to dynamically manipulate electromagnetic(EM) waves. Despite the rapid growth, most of the existing metasurfaces require manual control to switch among different functionalities, which poses severe limitations on practical applications. Here, we put forth an intelligent metasurface that has self-adaptive EM functionality switching in broadband without human participation. It is equipped with polarization discrimination antennas(PDAs) and feedback components to automatically adjust functionalities for the different incident polarization information.

关 键 词：equipped ADJUST polarization 

分 类 号：O441.4[理学—电磁学]