標題: Broadband cloaking using composite dielectrics
作者: Hwang, Ruey-Bing
Chin, Cheng-Yuan
電機工程學系
Department of Electrical and Computer Engineering
公開日期: 1-三月-2011
摘要: In this paper, we present a novel cloaking structure that is able to make a metallic block invisible in a metallic waveguide. Such a cloak is made up of a stack of commonly used dielectric slabs. We carry out the numerical simulation and observe the detour of the vector Poynting power through the cloak. Moreover, the experiment is conducted for measuring the scattering characteristics including the reflection and transmission coefficients. The great improvement in the transmission coefficient in a broad bandwidth after cloaking is demonstrated. Significantly, the theory of mode conversion is developed for explaining the cloaking phenomenon. Copyright 2011 Author(s). This article is distributed under a Creative Commons Attribution 3.0 Unported License. [doi:10.1063/1.3562891]
URI: http://dx.doi.org/10.1063/1.3562891
http://hdl.handle.net/11536/15877
ISSN: 2158-3226
DOI: 10.1063/1.3562891
期刊: AIP ADVANCES
Volume: 1
Issue: 1
結束頁: 
顯示於類別:期刊論文


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