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100 THz optical switching with plasmonic metamaterial

100 THz optical switching with plasmonic metamaterial
100 THz optical switching with plasmonic metamaterial
Using femtosecond laser with variable pulse duration we probe the limits of switching that exploits coherent absorption in nanostructured gold films. Switching contrast ratios of 7:1 with a modulation bandwidth exceeding 100 THz has been observed.
Nalla, V.
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Vezzoli, S.
400e8ba7-e7e8-4648-a9fe-26769bcc318a
Valente, J.
b1d50ead-5c3d-4416-ad05-3beb1b373146
Handong, S.
8cfc3215-15be-4717-bba1-9119d004880d
Zheludev, N.I.
32fb6af7-97e4-4d11-bca6-805745e40cc6
Nalla, V.
13a5bf90-d118-435e-912f-73c457f2713e
Vezzoli, S.
400e8ba7-e7e8-4648-a9fe-26769bcc318a
Valente, J.
b1d50ead-5c3d-4416-ad05-3beb1b373146
Handong, S.
8cfc3215-15be-4717-bba1-9119d004880d
Zheludev, N.I.
32fb6af7-97e4-4d11-bca6-805745e40cc6

Nalla, V., Vezzoli, S., Valente, J., Handong, S. and Zheludev, N.I. (2015) 100 THz optical switching with plasmonic metamaterial. CLEO/Europe - EQEC, Munich, Munich, Germany. 21 - 25 Jun 2015. 1 pp .

Record type: Conference or Workshop Item (Paper)

Abstract

Using femtosecond laser with variable pulse duration we probe the limits of switching that exploits coherent absorption in nanostructured gold films. Switching contrast ratios of 7:1 with a modulation bandwidth exceeding 100 THz has been observed.

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More information

Accepted/In Press date: 23 March 2015
Published date: June 2015
Venue - Dates: CLEO/Europe - EQEC, Munich, Munich, Germany, 2015-06-21 - 2015-06-25
Organisations: Optoelectronics Research Centre
Learn more about Optoelectronics Research Centre research

Identifiers

Local EPrints ID: 379149
URI: http://eprints.soton.ac.uk/id/eprint/379149
PURE UUID: 69a13ab8-4d94-425e-9ffc-63ef1c39e8c8
ORCID for N.I. Zheludev: ORCID iD orcid.org/0000-0002-1013-6636

Catalogue record

Date deposited: 15 Jul 2015 14:37
Last modified: 15 Mar 2024 02:45

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Contributors

Author: V. Nalla
Author: S. Vezzoli
Author: J. Valente
Author: S. Handong
Author: N.I. Zheludev ORCID iD

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