Resonant scattering of plane electromagnetic waves by a subwavelength linear structure of two dielectric rings

被引：0
作者：
Pecherkin V.Ya. [1 ]
Vasilyak L.M. [1 ]
Bukharin M.M. [1 ,2 ]
Dobroklonskaya M.S. [1 ]
机构：
[1] Joint Institute for High Temperatures of Russian Academy of Sciences, Bd., 2, 13 Izhorskaya st., Moscow
[2] National University of Science and Technology “MISIS”, Bd. 1, 4 Leninskiy prospekt, Moscow
来源：
Applied Physics | 2023年 / 05期
关键词：
dielectric magnetic dipole; dielectric ring; dielectric structure; metamaterials; negative magnetic response; plane electromagnetic wave; resonance;
D O I：
10.51368/1996-0948-2023-5-15-21
中图分类号：
学科分类号：
摘要：
The resonant scattering spectra on the main magnetic mode by a subwavelength linear structure consisting of two dielectric flat thin rings located along the wave vector and excited by the displacement currents of the incident plane electromagnetic wave of the microwave range are investigated experimentally and by computer modeling. In the scattering spectra of the magnetic field in the far wave zone, near wave zone and near the centers of the rings, splitting of the resonant frequency is observed, unlike a single ring. The measured spectra coincide with the spectra obtained by computer calculations at all measurement points. © 2023 Federal Informational-Analytical Center of the Defense Industry. All rights reserved.
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页码：15 / 21
页数：6
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