Coupling effects in dielectric metamaterials

Coupling effects in dielectric metamaterials

Dielectric metamaterials have been proved to have broad applications in the microwave and optical frequency bands. However, as the components of the communication system shrink, the coupling effects caused by tight arrangements between the dielectric structures have not been carefully studied enough...

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Bibliographic Details
Main Authors: Ju Gao, Yiming Zhang, Yang Sun, Qiang Wu
Format: Article
Language:English
Published: Elsevier 2020-06-01
Series:Results in Physics
Subjects:
Dielectric metamaterials
Coupling effects
Mie resonance
Online Access:http://www.sciencedirect.com/science/article/pii/S2211379720304484
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spelling doaj-9287fe49946347c6838a49ba191bc9552020-11-25T03:44:42ZengElsevierResults in Physics2211-37972020-06-0117103038Coupling effects in dielectric metamaterialsJu Gao0Yiming Zhang1Yang Sun2Qiang Wu3Faculty of Information Technology, Beijing University of Technology, Beijing 100124, ChinaFaculty of Information Technology, Beijing University of Technology, Beijing 100124, ChinaFaculty of Information Technology, Beijing University of Technology, Beijing 100124, ChinaCorresponding author.; Faculty of Information Technology, Beijing University of Technology, Beijing 100124, ChinaDielectric metamaterials have been proved to have broad applications in the microwave and optical frequency bands. However, as the components of the communication system shrink, the coupling effects caused by tight arrangements between the dielectric structures have not been carefully studied enough yet. In this paper, the deep coupling effects in limited space between the adjacent dielectric metamaterials cubes are investigated. According to the correlation between the coupling effect and the incident wave, the influence of coupling effect on the scattering characteristics of the structure is studied from three aspects: coupling effect parallel to the wave vector/electric field/magnetic field, respectively. Field distributions and constitutive parameters are also demonstrated to illustrate the relationship between the coupling effects and scattering coefficients.http://www.sciencedirect.com/science/article/pii/S2211379720304484Dielectric metamaterialsCoupling effectsMie resonance
collection DOAJ
language English
format Article
sources DOAJ
author Ju Gao
Yiming Zhang
Yang Sun
Qiang Wu
spellingShingle Ju Gao
Yiming Zhang
Yang Sun
Qiang Wu
Coupling effects in dielectric metamaterials
Results in Physics
Dielectric metamaterials
Coupling effects
Mie resonance
author_facet Ju Gao
Yiming Zhang
Yang Sun
Qiang Wu
author_sort Ju Gao
title Coupling effects in dielectric metamaterials
title_short Coupling effects in dielectric metamaterials
title_full Coupling effects in dielectric metamaterials
title_fullStr Coupling effects in dielectric metamaterials
title_full_unstemmed Coupling effects in dielectric metamaterials
title_sort coupling effects in dielectric metamaterials
publisher Elsevier
series Results in Physics
issn 2211-3797
publishDate 2020-06-01
description Dielectric metamaterials have been proved to have broad applications in the microwave and optical frequency bands. However, as the components of the communication system shrink, the coupling effects caused by tight arrangements between the dielectric structures have not been carefully studied enough yet. In this paper, the deep coupling effects in limited space between the adjacent dielectric metamaterials cubes are investigated. According to the correlation between the coupling effect and the incident wave, the influence of coupling effect on the scattering characteristics of the structure is studied from three aspects: coupling effect parallel to the wave vector/electric field/magnetic field, respectively. Field distributions and constitutive parameters are also demonstrated to illustrate the relationship between the coupling effects and scattering coefficients.
topic Dielectric metamaterials
Coupling effects
Mie resonance
url http://www.sciencedirect.com/science/article/pii/S2211379720304484
work_keys_str_mv AT jugao couplingeffectsindielectricmetamaterials
AT yimingzhang couplingeffectsindielectricmetamaterials
AT yangsun couplingeffectsindielectricmetamaterials
AT qiangwu couplingeffectsindielectricmetamaterials
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