“三明治”型超材料吸波体及其设计优化的研究现状∗

摘要

超材料吸波体因其独特的性质，自出现以来一直是吸波材料研究的热点。主要介绍了三明治型超材料吸波体的结构类型和研究现状，对三明治型超材料吸波体的设计原则和优化方法进行了概述，并对三明治型超材料吸波体的发展进行了总结和展望。%The metamaterial absorbers possess unique properties,have been one research hotspots of absorbing materials since been created.In this paper,the structure types and research status of the sandwich metamaterial absorbers are introduced,and the design principles and optimization methods of sandwich metamaterial absorbers are summarized.In the end,the developing trend and the issues to be resolved of sandwich metamaterial absorbers are discussed.