Experimental study of composite medium with simultaneously negative permeability and permittivity
Experimental study of composite medium with simultaneously negative permeability and permittivity作者机构:Institute of Electronics Chinese Academy of Sciences Beijing 100080 China
出 版 物:《Science China(Physics,Mechanics & Astronomy)》 (中国科学:物理学、力学、天文学(英文版))
年 卷 期:2004年第47卷第1期
页 面:64-78页
核心收录:
学科分类:07[理学] 0805[工学-材料科学与工程(可授工学、理学学位)] 0704[理学-天文学] 0702[理学-物理学]
基 金:supported by the National Natural Science Foundation of China (Grant No. 60271027)
主 题:permittivity, permeability, negative index of refraction, split ring resonator, LHM, RHM.
摘 要:This paper focuses on a composite medium structure that exhibits simultan- eously negative values of effective permeability and permittivity, and our experimental study in an anechoic chamber. The experiment results show that the artificial medium, based on a periodic array of interspaced conducting nonmagnetic split ring resonators and continuous metallic wires, can have a simultaneously negative effective permeability and permittivity within a frequency region in the microwave regime under certain linearly polarized waves.