High order Fano resonances and giant magnetic fields in dielectric microspheres

We show that weakly dissipating dielectric spheres made of materials such as glass, quartz, etc. can support high order Fano resonances associated with internal Mie modes. These resonances, happening for specific values of the size parameter, yield field-intensity enhancement factors on the order of...

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Autores principales: Wang, Zengbo, Luk’yanchuk, Boris, Yue, Liyang, Yan, Bing, Monks, James, Dhama, Rakesh, Minin, Oleg V., Minin, Igor V., Huang, Sumei, Fedyanin, Andrey A.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2019
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6937277/
https://www.ncbi.nlm.nih.gov/pubmed/31889112
http://dx.doi.org/10.1038/s41598-019-56783-3
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author Wang, Zengbo
Luk’yanchuk, Boris
Yue, Liyang
Yan, Bing
Monks, James
Dhama, Rakesh
Minin, Oleg V.
Minin, Igor V.
Huang, Sumei
Fedyanin, Andrey A.
author_facet Wang, Zengbo
Luk’yanchuk, Boris
Yue, Liyang
Yan, Bing
Monks, James
Dhama, Rakesh
Minin, Oleg V.
Minin, Igor V.
Huang, Sumei
Fedyanin, Andrey A.
author_sort Wang, Zengbo
collection PubMed
description We show that weakly dissipating dielectric spheres made of materials such as glass, quartz, etc. can support high order Fano resonances associated with internal Mie modes. These resonances, happening for specific values of the size parameter, yield field-intensity enhancement factors on the order of 10(4)–10(7), which can be directly obtained from analytical calculations. Associated to these “super-resonances”, we analyze the emergence of magnetic nanojets with giant magnetic fields, which might be attractive for many photonic applications.
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spelling pubmed-69372772020-01-06 High order Fano resonances and giant magnetic fields in dielectric microspheres Wang, Zengbo Luk’yanchuk, Boris Yue, Liyang Yan, Bing Monks, James Dhama, Rakesh Minin, Oleg V. Minin, Igor V. Huang, Sumei Fedyanin, Andrey A. Sci Rep Article We show that weakly dissipating dielectric spheres made of materials such as glass, quartz, etc. can support high order Fano resonances associated with internal Mie modes. These resonances, happening for specific values of the size parameter, yield field-intensity enhancement factors on the order of 10(4)–10(7), which can be directly obtained from analytical calculations. Associated to these “super-resonances”, we analyze the emergence of magnetic nanojets with giant magnetic fields, which might be attractive for many photonic applications. Nature Publishing Group UK 2019-12-30 /pmc/articles/PMC6937277/ /pubmed/31889112 http://dx.doi.org/10.1038/s41598-019-56783-3 Text en © The Author(s) 2019 Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.
spellingShingle Article
Wang, Zengbo
Luk’yanchuk, Boris
Yue, Liyang
Yan, Bing
Monks, James
Dhama, Rakesh
Minin, Oleg V.
Minin, Igor V.
Huang, Sumei
Fedyanin, Andrey A.
High order Fano resonances and giant magnetic fields in dielectric microspheres
title High order Fano resonances and giant magnetic fields in dielectric microspheres
title_full High order Fano resonances and giant magnetic fields in dielectric microspheres
title_fullStr High order Fano resonances and giant magnetic fields in dielectric microspheres
title_full_unstemmed High order Fano resonances and giant magnetic fields in dielectric microspheres
title_short High order Fano resonances and giant magnetic fields in dielectric microspheres
title_sort high order fano resonances and giant magnetic fields in dielectric microspheres
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6937277/
https://www.ncbi.nlm.nih.gov/pubmed/31889112
http://dx.doi.org/10.1038/s41598-019-56783-3
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