Wide-band negative permeability of nonlinear metamaterials

We propose a novel way to achieve an exceptionally wide frequency range where metamaterial possesses negative effective permeability. This can be achieved by employing a nonlinear response of metamaterials. We demonstrate that, with an appropriate design, a frequency band exceeding 100% is available...

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Detalles Bibliográficos
Autores principales: Lapine, Mikhail, Shadrivov, Ilya, Kivshar, Yuri
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group 2012
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3356885/
https://www.ncbi.nlm.nih.gov/pubmed/22629481
http://dx.doi.org/10.1038/srep00412
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author Lapine, Mikhail
Shadrivov, Ilya
Kivshar, Yuri
author_facet Lapine, Mikhail
Shadrivov, Ilya
Kivshar, Yuri
author_sort Lapine, Mikhail
collection PubMed
description We propose a novel way to achieve an exceptionally wide frequency range where metamaterial possesses negative effective permeability. This can be achieved by employing a nonlinear response of metamaterials. We demonstrate that, with an appropriate design, a frequency band exceeding 100% is available for a range of signal amplitudes. Our proposal provides a significant improvement over the linear approach, opening a road towards broadband negative refraction and its applications.
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spelling pubmed-33568852012-05-24 Wide-band negative permeability of nonlinear metamaterials Lapine, Mikhail Shadrivov, Ilya Kivshar, Yuri Sci Rep Article We propose a novel way to achieve an exceptionally wide frequency range where metamaterial possesses negative effective permeability. This can be achieved by employing a nonlinear response of metamaterials. We demonstrate that, with an appropriate design, a frequency band exceeding 100% is available for a range of signal amplitudes. Our proposal provides a significant improvement over the linear approach, opening a road towards broadband negative refraction and its applications. Nature Publishing Group 2012-05-21 /pmc/articles/PMC3356885/ /pubmed/22629481 http://dx.doi.org/10.1038/srep00412 Text en Copyright © 2012, Macmillan Publishers Limited. All rights reserved http://creativecommons.org/licenses/by-nc-sa/3.0/ This work is licensed under a Creative Commons Attribution-NonCommercial-ShareALike 3.0 Unported License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/3.0/
spellingShingle Article
Lapine, Mikhail
Shadrivov, Ilya
Kivshar, Yuri
Wide-band negative permeability of nonlinear metamaterials
title Wide-band negative permeability of nonlinear metamaterials
title_full Wide-band negative permeability of nonlinear metamaterials
title_fullStr Wide-band negative permeability of nonlinear metamaterials
title_full_unstemmed Wide-band negative permeability of nonlinear metamaterials
title_short Wide-band negative permeability of nonlinear metamaterials
title_sort wide-band negative permeability of nonlinear metamaterials
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3356885/
https://www.ncbi.nlm.nih.gov/pubmed/22629481
http://dx.doi.org/10.1038/srep00412
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AT shadrivovilya widebandnegativepermeabilityofnonlinearmetamaterials
AT kivsharyuri widebandnegativepermeabilityofnonlinearmetamaterials

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