The tunable property of complementary frequency selective surface with rotationally symmetric element

Jian Jiao; Jin-song Gao; Nian-xi Xu; Xiao-guo Feng; Yan-song Wang

doi:10.1117/12.2067767

21 August 2014 The tunable property of complementary frequency selective surface with rotationally symmetric element

Jian Jiao, Jin-song Gao, Nian-xi Xu, Xiao-guo Feng, Yan-song Wang

Proceedings Volume 9285, 7th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Smart Structures and Materials for Manufacturing and Testing; 928505 (2014) https://doi.org/10.1117/12.2067767
Event: 7th International Symposium on Advanced Optical Manufacturing and Testing Technologies (AOMATT 2014), 2014, Harbin, China

Abstract

In this paper, the tunable property of two complementary frequency selective surface (CFSS)designs is presented. The unit cell of each design comprises of rotationally symmetric element. CFSS is a double layer structure with a patch array and an aperture array separated by a thin substrate. Simulation results prove that the resonant frequency of the two CFSSs could be tuned by rotating the patch elements. Such tunable property is explained by the electromagnetic interaction between the two complementary layers. Experimental results showed that both CFSS have good angular stability and their resonance could be tuned. Such tunable property provides a promising solution to the active FSS design.

Citation Download Citation

Jian Jiao, Jin-song Gao, Nian-xi Xu, Xiao-guo Feng, and Yan-song Wang "The tunable property of complementary frequency selective surface with rotationally symmetric element", Proc. SPIE 9285, 7th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Smart Structures and Materials for Manufacturing and Testing, 928505 (21 August 2014); https://doi.org/10.1117/12.2067767

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