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Fractal Plasmons on Cantor Set Thin Film

The propagation of surface plasmon–polaritons is investigated in a metallic, fractal-like structure based on Cantor set. The dynamic of plasmonic modes generating on the Cantor structure is discussed in the context of the setup geometry. The numerically obtained reflection spectra are analyzed with...

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Autores principales: Ziemkiewicz, David, Karpiński, Karol, Zielińska-Raczyńska, Sylwia
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7514521/
http://dx.doi.org/10.3390/e21121176
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author Ziemkiewicz, David
Karpiński, Karol
Zielińska-Raczyńska, Sylwia
author_facet Ziemkiewicz, David
Karpiński, Karol
Zielińska-Raczyńska, Sylwia
author_sort Ziemkiewicz, David
collection PubMed
description The propagation of surface plasmon–polaritons is investigated in a metallic, fractal-like structure based on Cantor set. The dynamic of plasmonic modes generating on the Cantor structure is discussed in the context of the setup geometry. The numerically obtained reflection spectra are analyzed with the box-counting method to obtain their dimension, which is shown to be dependent on the geometry of the plasmonic structure. The entropy of the structure is also calculated and shown to be proportional to the dimension. Presented analysis allows for extracting information about fractal plasmonic structure from the reflectance spectrum. Predictions regarding the experimental observation of discussed effects are presented.
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spelling pubmed-75145212020-11-09 Fractal Plasmons on Cantor Set Thin Film Ziemkiewicz, David Karpiński, Karol Zielińska-Raczyńska, Sylwia Entropy (Basel) Article The propagation of surface plasmon–polaritons is investigated in a metallic, fractal-like structure based on Cantor set. The dynamic of plasmonic modes generating on the Cantor structure is discussed in the context of the setup geometry. The numerically obtained reflection spectra are analyzed with the box-counting method to obtain their dimension, which is shown to be dependent on the geometry of the plasmonic structure. The entropy of the structure is also calculated and shown to be proportional to the dimension. Presented analysis allows for extracting information about fractal plasmonic structure from the reflectance spectrum. Predictions regarding the experimental observation of discussed effects are presented. MDPI 2019-11-29 /pmc/articles/PMC7514521/ http://dx.doi.org/10.3390/e21121176 Text en © 2019 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Ziemkiewicz, David
Karpiński, Karol
Zielińska-Raczyńska, Sylwia
Fractal Plasmons on Cantor Set Thin Film
title Fractal Plasmons on Cantor Set Thin Film
title_full Fractal Plasmons on Cantor Set Thin Film
title_fullStr Fractal Plasmons on Cantor Set Thin Film
title_full_unstemmed Fractal Plasmons on Cantor Set Thin Film
title_short Fractal Plasmons on Cantor Set Thin Film
title_sort fractal plasmons on cantor set thin film
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7514521/
http://dx.doi.org/10.3390/e21121176
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