Sharp Toroidal Resonances in Planar Terahertz Metasurfaces
A toroidal dipole in metasurfaces provides an alternate approach for the excitation of high-Q resonances. In contrast to conventional multipoles, the toroidal dipole interaction strength depends on the time derivative of the surrounding electric field.
Main Authors: | , , , , , , , , |
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Format: | Journal Article |
Language: | English |
Published: |
2017
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Online Access: | https://hdl.handle.net/10356/83782 http://hdl.handle.net/10220/42751 |
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author | Gupta, Manoj Savinov, Vassili Xu, Ningning Cong, Longqing Dayal, Govind Wang, Shuang Zhang, Weili Zheludev, Nikolay I. Singh, Ranjan |
author2 | School of Physical and Mathematical Sciences |
author_facet | School of Physical and Mathematical Sciences Gupta, Manoj Savinov, Vassili Xu, Ningning Cong, Longqing Dayal, Govind Wang, Shuang Zhang, Weili Zheludev, Nikolay I. Singh, Ranjan |
author_sort | Gupta, Manoj |
collection | NTU |
description | A toroidal dipole in metasurfaces provides an alternate approach for the excitation of high-Q resonances. In contrast to conventional multipoles, the toroidal dipole interaction strength depends on the time derivative of the surrounding electric field. |
first_indexed | 2024-10-01T03:26:51Z |
format | Journal Article |
id | ntu-10356/83782 |
institution | Nanyang Technological University |
language | English |
last_indexed | 2024-10-01T03:26:51Z |
publishDate | 2017 |
record_format | dspace |
spelling | ntu-10356/837822023-02-28T19:37:26Z Sharp Toroidal Resonances in Planar Terahertz Metasurfaces Gupta, Manoj Savinov, Vassili Xu, Ningning Cong, Longqing Dayal, Govind Wang, Shuang Zhang, Weili Zheludev, Nikolay I. Singh, Ranjan School of Physical and Mathematical Sciences Metasurfaces Magnetic Coupling A toroidal dipole in metasurfaces provides an alternate approach for the excitation of high-Q resonances. In contrast to conventional multipoles, the toroidal dipole interaction strength depends on the time derivative of the surrounding electric field. MOE (Min. of Education, S’pore) Accepted version 2017-06-28T06:43:54Z 2019-12-06T15:31:57Z 2017-06-28T06:43:54Z 2019-12-06T15:31:57Z 2016 Journal Article Gupta, M., Savinov, V., Xu, N., Cong, L., Dayal, G., Wang, S., et al. (2016). Sharp Toroidal Resonances in Planar Terahertz Metasurfaces. Advanced Materials, 28(37), 8206-8211. 0935-9648 https://hdl.handle.net/10356/83782 http://hdl.handle.net/10220/42751 10.1002/adma.201601611 en Advanced Materials https://doi.org/10.21979/N9/UWBOGJ © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. This is the author created version of a work that has been peer reviewed and accepted for publication by Advanced Materials, WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. It incorporates referee’s comments but changes resulting from the publishing process, such as copyediting, structural formatting, may not be reflected in this document. The published version is available at: [http://dx.doi.org/10.1002/adma.201601611]. 16 p. application/pdf |
spellingShingle | Metasurfaces Magnetic Coupling Gupta, Manoj Savinov, Vassili Xu, Ningning Cong, Longqing Dayal, Govind Wang, Shuang Zhang, Weili Zheludev, Nikolay I. Singh, Ranjan Sharp Toroidal Resonances in Planar Terahertz Metasurfaces |
title | Sharp Toroidal Resonances in Planar Terahertz Metasurfaces |
title_full | Sharp Toroidal Resonances in Planar Terahertz Metasurfaces |
title_fullStr | Sharp Toroidal Resonances in Planar Terahertz Metasurfaces |
title_full_unstemmed | Sharp Toroidal Resonances in Planar Terahertz Metasurfaces |
title_short | Sharp Toroidal Resonances in Planar Terahertz Metasurfaces |
title_sort | sharp toroidal resonances in planar terahertz metasurfaces |
topic | Metasurfaces Magnetic Coupling |
url | https://hdl.handle.net/10356/83782 http://hdl.handle.net/10220/42751 |
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