Calculation of Near Zone Electromagnetic Field Radiated from Sub-Wavelength Nanoaperture to a Plane Dielectric

被引：1
|
作者：
Serdyuk, V. M. [1 ]
Titovitsky, J. A. [1 ]
Von Gratovski, S. V. [2 ]
Koledov, V. V. [2 ]
机构：
[1] Belarusian State Univ, Inst Appl Phys Problems, Kurchatov Str 7, Minsk 220045, BELARUS
[2] RAS, Kotelnikov Inst Radioengn & Elect, Moscow, Russia
来源：
INTERNATIONAL JOURNAL OF NANOSCIENCE | 2019年 / 18卷 / 3-4期
关键词：
Slot aperture; electromagnetic diffraction; rigorous solution; energy density;
D O I：
10.1142/S0219581X19400246
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
The theoretical model of electromagnetic transmission through solitary sub-wavelength nanoapertures is considered. The model is based on a rigorous solution of the plane wave diffraction problem by a slot in the perfectly conducting screen of a finite thickness. The local energy of the electric field inside the plane dielectrics arranged behind the screen is used for calculations. The results demonstrate the principal features of the phenomenon that confirms that the diffraction theory can be applied successfully without the concept of surface plasmons.
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页数：4
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