Resonance Scattering of GHz Plane Electromagnetic Waves from Ring Dielectric Linear Structures

被引：3

作者：

Shvartsburg, A. B. ^{[1
]}

Vasilyak, L. M. ^{[1
]}

Vetchinin, S. P. ^{[1
]}

Alybin, K., V ^{[2
]}

Vol'pyan, O. D. ^{[3
]}

Obod, Yu A. ^{[4
]}

Pecherkin, V. Ya ^{[1
]}

Privalov, P. A. ^{[5
]}

Churikov, D., V ^{[4
]}

机构：

[1] Russian Acad Sci, Joint Inst High Temp, Moscow 125412, Russia

[2] AO Sci & Prod Corp Syst High Precis Instrumentat, Moscow 111024, Russia

[3] Sci & Prod Complex Fotron Avto, Moscow 115191, Russia

[4] Russian Acad Sci, Sci & Technol Ctr Unique Instrumentat, Moscow 117342, Russia

[5] Russian Technol Univ MIREA, Moscow 119454, Russia

来源：

OPTICS AND SPECTROSCOPY | 2021年 / 129卷 / 02期

关键词：

metamaterials; dielectric magnetic dipole; negative magnetic response; dielectric ring; dielectric structure; plane electromagnetic wave; resonance;

D O I：

10.1134/S0030400X21020132

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Resonance backscattering at the fundamental magnetic mode and the wave properties of linear structures consisting of subwave dielectric elements in the form of planar thin rings excited by the displacement currents of an incident microwave-range plane electromagnetic wave have been investigated. It is shown that the magnetic field at the main resonance frequency for a single ring is concentrated inside the ring and in the near-field zone, whereas for structures consisting of two or more rings the magnetic field is also registered in the far-field zone. The main magnetic resonances measured in the spectrum of electromagnetic fields for one and two planar rings coincide with the calculated resonance frequencies.

引用

页码：252 / 255

页数：4

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