Mie Scattering by a Conducting Sphere Coated Uniaxial Single-Negative Medium
We propose an accurate analytical method to compute the electromagnetic scattering from three-dimensional (3D) conducting sphere coated uniaxial anisotropic single-negative (SNG) medium. Based on the spherical vector wave functions (SVWFs) in uniaxial anisotropic medium, the electromagnetic field in...
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2012-01-01
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Online Access: | http://dx.doi.org/10.1155/2012/856476 |
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doaj-75551ea28c624073a7da812d3f5c6f322020-11-24T23:13:57ZengHindawi LimitedInternational Journal of Antennas and Propagation1687-58691687-58772012-01-01201210.1155/2012/856476856476Mie Scattering by a Conducting Sphere Coated Uniaxial Single-Negative MediumYou-Lin Geng0Institute of Antenna and Microwaves, Hangzhou Dianzi University, Xiasha, Hangzhou, Zhejiang 310018, ChinaWe propose an accurate analytical method to compute the electromagnetic scattering from three-dimensional (3D) conducting sphere coated uniaxial anisotropic single-negative (SNG) medium. Based on the spherical vector wave functions (SVWFs) in uniaxial anisotropic medium, the electromagnetic field in homogeneous uniaxial SNG medium and free space can be expressed by the SVWFs in uniaxial SNG medium and free space. The continued boundary conditions of electromagnetic fields between the uniaxial SNG medium and free space are applied, and the tangential electrical field is vanished in the surface of conducting sphere, the coefficients of scattering fields in free space can be derived, and then the character of scattering of conducting sphere coated homogeneous uniaxial SNG medium can be obtained. Some numericals are given in the end.http://dx.doi.org/10.1155/2012/856476 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
You-Lin Geng |
spellingShingle |
You-Lin Geng Mie Scattering by a Conducting Sphere Coated Uniaxial Single-Negative Medium International Journal of Antennas and Propagation |
author_facet |
You-Lin Geng |
author_sort |
You-Lin Geng |
title |
Mie Scattering by a Conducting Sphere Coated Uniaxial Single-Negative Medium |
title_short |
Mie Scattering by a Conducting Sphere Coated Uniaxial Single-Negative Medium |
title_full |
Mie Scattering by a Conducting Sphere Coated Uniaxial Single-Negative Medium |
title_fullStr |
Mie Scattering by a Conducting Sphere Coated Uniaxial Single-Negative Medium |
title_full_unstemmed |
Mie Scattering by a Conducting Sphere Coated Uniaxial Single-Negative Medium |
title_sort |
mie scattering by a conducting sphere coated uniaxial single-negative medium |
publisher |
Hindawi Limited |
series |
International Journal of Antennas and Propagation |
issn |
1687-5869 1687-5877 |
publishDate |
2012-01-01 |
description |
We propose an accurate analytical method to compute the electromagnetic scattering from three-dimensional (3D) conducting sphere coated uniaxial anisotropic single-negative (SNG) medium. Based on the spherical vector wave functions (SVWFs) in uniaxial anisotropic medium, the electromagnetic field in homogeneous uniaxial SNG medium and free space can be expressed by the SVWFs in uniaxial SNG medium and free space. The continued boundary conditions of electromagnetic fields between the uniaxial SNG medium and free space are applied, and the tangential electrical field is vanished in the surface of conducting sphere, the coefficients of scattering fields in free space can be derived, and then the character of scattering of conducting sphere coated homogeneous uniaxial SNG medium can be obtained. Some numericals are given in the end. |
url |
http://dx.doi.org/10.1155/2012/856476 |
work_keys_str_mv |
AT youlingeng miescatteringbyaconductingspherecoateduniaxialsinglenegativemedium |
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1725595925615738880 |