All-Dielectric Multilayer Cylindrical Structures for Invisibility Cloaking

We study optical response of all-dielectric multilayer structures and demonstrate that the total scattering of such structures can be suppressed leading to optimal invisibility cloaking. We use experimental material data and a genetic algorithm to reduce the total scattering by adjusting the materia...

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Autores principales: Mirzaei, Ali, Miroshnichenko, Andrey E., Shadrivov, Ilya V., Kivshar, Yuri S.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group 2015
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4392362/
https://www.ncbi.nlm.nih.gov/pubmed/25858295
http://dx.doi.org/10.1038/srep09574
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author Mirzaei, Ali
Miroshnichenko, Andrey E.
Shadrivov, Ilya V.
Kivshar, Yuri S.
author_facet Mirzaei, Ali
Miroshnichenko, Andrey E.
Shadrivov, Ilya V.
Kivshar, Yuri S.
author_sort Mirzaei, Ali
collection PubMed
description We study optical response of all-dielectric multilayer structures and demonstrate that the total scattering of such structures can be suppressed leading to optimal invisibility cloaking. We use experimental material data and a genetic algorithm to reduce the total scattering by adjusting the material and thickness of various layers for several types of dielectric cores at telecommunication wavelengths. Our approach demonstrates 80-fold suppression of the total scattering cross-section by employing just a few dielectric layers.
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spelling pubmed-43923622015-04-24 All-Dielectric Multilayer Cylindrical Structures for Invisibility Cloaking Mirzaei, Ali Miroshnichenko, Andrey E. Shadrivov, Ilya V. Kivshar, Yuri S. Sci Rep Article We study optical response of all-dielectric multilayer structures and demonstrate that the total scattering of such structures can be suppressed leading to optimal invisibility cloaking. We use experimental material data and a genetic algorithm to reduce the total scattering by adjusting the material and thickness of various layers for several types of dielectric cores at telecommunication wavelengths. Our approach demonstrates 80-fold suppression of the total scattering cross-section by employing just a few dielectric layers. Nature Publishing Group 2015-04-10 /pmc/articles/PMC4392362/ /pubmed/25858295 http://dx.doi.org/10.1038/srep09574 Text en Copyright © 2015, Macmillan Publishers Limited. All rights reserved http://creativecommons.org/licenses/by/4.0/ This work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third party material in this article are included in the article's Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder in order to reproduce the material. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/
spellingShingle Article
Mirzaei, Ali
Miroshnichenko, Andrey E.
Shadrivov, Ilya V.
Kivshar, Yuri S.
All-Dielectric Multilayer Cylindrical Structures for Invisibility Cloaking
title All-Dielectric Multilayer Cylindrical Structures for Invisibility Cloaking
title_full All-Dielectric Multilayer Cylindrical Structures for Invisibility Cloaking
title_fullStr All-Dielectric Multilayer Cylindrical Structures for Invisibility Cloaking
title_full_unstemmed All-Dielectric Multilayer Cylindrical Structures for Invisibility Cloaking
title_short All-Dielectric Multilayer Cylindrical Structures for Invisibility Cloaking
title_sort all-dielectric multilayer cylindrical structures for invisibility cloaking
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4392362/
https://www.ncbi.nlm.nih.gov/pubmed/25858295
http://dx.doi.org/10.1038/srep09574
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