| Issue |
ITM Web Conf.
Volume 30, 2019
29th International Crimean Conference “Microwave & Telecommunication Technology” (CriMiCo’2019)
|
|
|---|---|---|
| Article Number | 12008 | |
| Number of page(s) | 6 | |
| Section | Applied Aspects of Microwave Technology (8) | |
| DOI | https://doi.org/10.1051/itmconf/20193012008 | |
| Published online | 27 November 2019 | |
The practical application of subwavelength focusing elements in the EHF imaging system
National Research Tomsk State University, Radiophysics Department, 634050 Tomsk, Russia
* Corresponding author: thzlab@mail.ru
This paper presents the results of modeling the processes of interaction of an electromagnetic wave of the EHF range with focusing elements made of materials with a refractive index n in the range from 1.2 to 2. Based on the obtained simulation results using additive technologies, an equilateral parallelepiped of acrylonitrile butadiene styrene with a refractive index was created n = 1.62. After which it was added to the EHF imaging system, and its focusing properties were analyzed. As a result of the experiments, pictures were obtained of the dependence of the intensity of electromagnetic radiation on the surface of test samples on the presence of a given focusing element in the system.
© The Authors, published by EDP Sciences, 2019
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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