A feasible approach to field concentrators of arbitrary shapes  

作　　者：Peng-Fei Zhao Lin Xu Guo-Xiong Cai Na Liu Huan-Yang Chen 

机构地区：[1]Institute of Electromagnetics and Acoustics and Department of Electronic Science, Xiamen University, Xiamen 361005, China

出　　处：《Frontiers of physics》2018年第4期247-249,共3页物理学前沿（英文版）

基　　金：This work was supported by the Fun- damental Research Funds for the Central Universities （Grant No. 20720170015） and the National Natural Science Foundation of China for Excellent Young Scientists （Grant No. 61322504）.

摘　　要：We propose a simple method to design field concentrators of arbitrary shapes based on Fabry-Perot resonances. The material parameters are feasible in terms of metallic layered structures and gradient index dielectrics. The functionalities are well confirmed by numerical simulations.We propose a simple method to design field concentrators of arbitrary shapes based on Fabry-Perot resonances. The material parameters are feasible in terms of metallic layered structures and gradient index dielectrics. The functionalities are well confirmed by numerical simulations.

关 键 词：field concentrator Fabry-Perot resonance transformation optics 

分 类 号：O357.5[理学—流体力学] TD928.9[理学—力学]