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Zhurnal Tekhnicheskoi Fiziki, 2021, Volume 91, Issue 2, Pages 326–334
DOI: https://doi.org/10.21883/JTF.2021.02.50369.191-20 (Mi jtf5087) 		 
This article is cited in 7 scientific papers (total in 7 papers)

Radiophysics

Analysis of absorbing periodic structures formed by cylindrical electromagnetic black holes

Ya. I. Chizhevskayaa, O. N. Smolnikovab, S. P. Skobelevac

a Moscow Institute of Physics and Technology (National Research University), Dolgoprudny, Moscow Region
b Moscow Aviation Institute (National Research University)
c OAO "Radio Physics", Moscow
Full-text PDF (1335 kB) Citations (7)
DOI: https://doi.org/10.21883/JTF.2021.02.50369.191-20
Abstract: A 2D problem of electromagnetic plane wave scattering by 1D-periodic structures composed of cylindrical black holes arranged on a semi-infinite substrate is considered. Two algorithms corresponding to the cases of E- and H-polarization and based on the hybrid projection method accounting for the refractive index profiles in the black holes of a few types are developed. The algorithms are generalized also on the case of arrangement of the black holes on a PEC screen. A number of numerical results characterizing both the effectiveness of the algorithms themselves and performance of the absorbing structures with black holes are presented. Absorbing characteristics of the indicated structures are compared to the similar characteristic obtained for the structures of wedge elements.
Keywords: inhomogeneous media, periodic structures, absorption of waves, wave scattering, numerical methods, electromagnetic black holes.
Received: 03.06.2020
Revised: 09.07.2020
Accepted: 16.07.2020
English version:
Technical Physics, 2021, Volume 66, Issue 2, Pages 316–324
DOI: https://doi.org/10.1134/S1063784221020079
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: Ya. I. Chizhevskaya, O. N. Smolnikova, S. P. Skobelev, “Analysis of absorbing periodic structures formed by cylindrical electromagnetic black holes”, Zhurnal Tekhnicheskoi Fiziki, 91:2 (2021), 326–334; Tech. Phys., 66:2 (2021), 316–324
Citation in format AMSBIB
\Bibitem{ChiSmoSko21}
\by Ya.~I.~Chizhevskaya, O.~N.~Smolnikova, S.~P.~Skobelev
\paper Analysis of absorbing periodic structures formed by cylindrical electromagnetic black holes
\jour Zhurnal Tekhnicheskoi Fiziki
\yr 2021
\vol 91
\issue 2
\pages 326--334
\mathnet{http://mi.mathnet.ru/jtf5087}
\crossref{https://doi.org/10.21883/JTF.2021.02.50369.191-20}
\elib{https://elibrary.ru/item.asp?id=44885100}
\transl
\jour Tech. Phys.
\yr 2021
\vol 66
\issue 2
\pages 316--324
\crossref{https://doi.org/10.1134/S1063784221020079}
\scopus{https://www.scopus.com/record/display.url?origin=inward&eid=2-s2.0-85101886234}
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    • This publication is cited in the following 7 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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