Analysis of Conditions on the Boundary between Layers
The authors report on an analysis of conditions on the boundary between layers having varied electromagnetic properties.The research is performed using consistent theoretical derivation of analytical formulas,and the underlying problem is considered also in view of multiple boundaries,including the effect of the propagation of electromagnetic waves exhibiting different instantaneous speed.The paper includes a theoretical analysis and references to the generated algorithms.The main algorithm was assembled to enable simple evaluation of all components of the electromagnetic field in relation to the speed of the wave propagation in a heterogeneous environment.The proposed algorithms are compared by means of different numerical methods for the modelling of electromagnetic waves on the boundary between materials; moreover,electromagnetic field components in common points of the model are also subject to comparison.When in conjunction with tools facilitating the analysis of material response to the source of a continuous signal,the algorithms constitute a supplementary instrument for the design of a layered material.Such design enables the realization of,for example,recoilless plane,recoilless transition between different types of environment,and filters for both optical and radio frequencies.This phenomenon occurs in metamaterials.
R.Kadlec P.Fiala
Department of Theoretical and Experimental Electrical Engineering Brno University of Technology,Technická 3082/12,Brno 616 00,Czech Republic
国际会议
Progress in Electromagnetics Research Symposium 2014(2014年电磁学研究新进展学术研讨会)
广州
英文
2326-2330
2014-08-01（万方平台首次上网日期，不代表论文的发表时间）