Design of a wave shifter with the exit direction controllable based on coordinate transformation theory

被引:1
|
作者
Yan, Wenyan [1 ]
Ke, Yougang [1 ]
机构
[1] Hunan Univ, Sch Informat Sci & Engn, Changsha 410082, Hunan, Peoples R China
关键词
wave shifter; coordinate transformation; nnetamaterials;
D O I
10.4028/www.scientific.net/AMR.798-799.590
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
We propose a wave shifter with the exit wave direction controllable by using a transformation-medium slab. The coordinate transformation takes two steps. One is along the longitudinal axis to realize shift and the other is on the transversal axis to adjust the exit directon. By using coordinate transformation theory, the constitutive parameters of the slab are obtained. Numerical simulations are further given to validate the performance of the theoretical design.
引用
收藏
页码:590 / 593
页数:4
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