Shaping 3D Path of Electromagnetic Waves Using Gradient‐Refractive‐Index Metamaterials

An all‐dielectric semispherical lens with functions in shaping 3D wave‐propagation paths is proposed and experimentally verified. When radiation sources are placed in the central region, the lens behaves as a magnifying device to resolve the sources in subwavelength scale; while when the electromagn...

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Detalles Bibliográficos
Autores principales: Jiang, Wei Xiang, Ge, Shuo, Han, Tiancheng, Zhang, Shuang, Mehmood, Muhammad Qasim, Qiu, Cheng‐Wei, Cui, Tie Jun
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley and Sons Inc. 2016
Materias:
Communications
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5115487/
https://www.ncbi.nlm.nih.gov/pubmed/27981019
http://dx.doi.org/10.1002/advs.201600022
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author Jiang, Wei Xiang
Ge, Shuo
Han, Tiancheng
Zhang, Shuang
Mehmood, Muhammad Qasim
Qiu, Cheng‐Wei
Cui, Tie Jun
author_facet Jiang, Wei Xiang
Ge, Shuo
Han, Tiancheng
Zhang, Shuang
Mehmood, Muhammad Qasim
Qiu, Cheng‐Wei
Cui, Tie Jun
author_sort Jiang, Wei Xiang
collection PubMed
description An all‐dielectric semispherical lens with functions in shaping 3D wave‐propagation paths is proposed and experimentally verified. When radiation sources are placed in the central region, the lens behaves as a magnifying device to resolve the sources in subwavelength scale; while when the electromagnetic waves impinge on the semispherical lens from outside, they will be guided spirally inward. [Image: see text]
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spelling pubmed-51154872016-12-15 Shaping 3D Path of Electromagnetic Waves Using Gradient‐Refractive‐Index Metamaterials Jiang, Wei Xiang Ge, Shuo Han, Tiancheng Zhang, Shuang Mehmood, Muhammad Qasim Qiu, Cheng‐Wei Cui, Tie Jun Adv Sci (Weinh) Communications An all‐dielectric semispherical lens with functions in shaping 3D wave‐propagation paths is proposed and experimentally verified. When radiation sources are placed in the central region, the lens behaves as a magnifying device to resolve the sources in subwavelength scale; while when the electromagnetic waves impinge on the semispherical lens from outside, they will be guided spirally inward. [Image: see text] John Wiley and Sons Inc. 2016-03-15 /pmc/articles/PMC5115487/ /pubmed/27981019 http://dx.doi.org/10.1002/advs.201600022 Text en © 2016 The Authors. Published by WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim This is an open access article under the terms of the Creative Commons Attribution (http://creativecommons.org/licenses/by/4.0/) License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.
spellingShingle Communications
Jiang, Wei Xiang
Ge, Shuo
Han, Tiancheng
Zhang, Shuang
Mehmood, Muhammad Qasim
Qiu, Cheng‐Wei
Cui, Tie Jun
Shaping 3D Path of Electromagnetic Waves Using Gradient‐Refractive‐Index Metamaterials
title Shaping 3D Path of Electromagnetic Waves Using Gradient‐Refractive‐Index Metamaterials
title_full Shaping 3D Path of Electromagnetic Waves Using Gradient‐Refractive‐Index Metamaterials
title_fullStr Shaping 3D Path of Electromagnetic Waves Using Gradient‐Refractive‐Index Metamaterials
title_full_unstemmed Shaping 3D Path of Electromagnetic Waves Using Gradient‐Refractive‐Index Metamaterials
title_short Shaping 3D Path of Electromagnetic Waves Using Gradient‐Refractive‐Index Metamaterials
title_sort shaping 3d path of electromagnetic waves using gradient‐refractive‐index metamaterials
topic Communications
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5115487/
https://www.ncbi.nlm.nih.gov/pubmed/27981019
http://dx.doi.org/10.1002/advs.201600022
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