Numerical Design of Arbitrarily Shaped Electromagnetic Cloaks
A methodology to control electromagnetic fields based on the proper design of permeability and permittivity tensors was put forth recently.Inparticular,it has been suggested that it is possible to achieve electromagnetic cloaking of objects by using metamaterial coatings with properly designed constitutive parameters. However,the necessary coordinate transformationInthe original methodology has been carried out analytically.Ingeneral,it becomes difficult to design an analytical cloak of arbitrary shape.In This paper,we present a general numerical implementation of cloaking layers and validate it by comparing the numerical results with those from analytical solutions.
Xin Yu Hou Qian Xu Pu Niu F.L.Teixeira
School of Electronie and Information,Northwestern Polytechnicai University,Xian,710072,China ElectroScience Laboratory,The Ohio State University,Columbus,OH 43212,USA
国际会议
2008 International Conference on Microwave and Millimeter Wave Technology(2008国际微波毫米波技术会议)
南京
英文
1565-1568
2008-04-21（万方平台首次上网日期，不代表论文的发表时间）