The University of Southampton
University of Southampton Institutional Repository

Design of plasmonic toroidal metamaterials at optical frequencies

Huang, Yao-Wei, Chen, Wei Ting, Wu, Pin Chieh, Fedotov, Vassili, Savinov, Vassili, Ho, You Zhe, Chau, Yuan-Fong, Zheludev, Nikolay I. and Tsai, Din Ping (2012) Design of plasmonic toroidal metamaterials at optical frequencies Optics Express, 20, (2), pp. 1760-1768. (doi:10.1364/OE.20.001760).

Record type: Article

Abstract

Toroidal multipoles are the subject of growing interest because of their unusual electromagnetic properties different from the electric and magnetic multipoles. In this paper, we present two new related classes of plasmonic metamaterial composed of purposely arranged of four U-shaped split ring resonators (SRRs) that show profound resonant toroidal responses at optical frequencies. The toroidal and magnetic responses were investigated by the finite-element simulations. A phenomenon of reversed toroidal responses at higher and lower resonant frequencies has also been reported between this two related metamaterials which results from the electric and magnetic dipoles interaction. Finally, we propose a physical model based on coupled LC circuits to quantitatively analyze the coupled system of the plasmonic toroidal metamaterials.

Full text not available from this repository.

More information

Published date: 11 January 2012
Organisations: Optoelectronics Research Centre

Identifiers

Local EPrints ID: 301210
URI: http://eprints.soton.ac.uk/id/eprint/301210
ISSN: 1094-4087
PURE UUID: f697e82a-d137-47fc-8461-501c37d936bb

Catalogue record

Date deposited: 29 Feb 2012 14:52
Last modified: 29 Sep 2017 16:32

Export record

Altmetrics

Contributors

Author: Yao-Wei Huang
Author: Wei Ting Chen
Author: Pin Chieh Wu
Author: Vassili Fedotov
Author: Vassili Savinov
Author: You Zhe Ho
Author: Yuan-Fong Chau
Author: Din Ping Tsai

University divisions

Download statistics

Downloads from ePrints over the past year. Other digital versions may also be available to download e.g. from the publisher's website.

View more statistics

Atom RSS 1.0 RSS 2.0

Contact ePrints Soton: eprints@soton.ac.uk

ePrints Soton supports OAI 2.0 with a base URL of http://eprints.soton.ac.uk/cgi/oai2

This repository has been built using EPrints software, developed at the University of Southampton, but available to everyone to use.

We use cookies to ensure that we give you the best experience on our website. If you continue without changing your settings, we will assume that you are happy to receive cookies on the University of Southampton website.

×