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Enhanced microwave transmission through quasicrystal hole arrays

Enhanced microwave transmission through quasicrystal hole arrays
Enhanced microwave transmission through quasicrystal hole arrays
The authors report on the observation of enhanced microwave transmission through quasiperiodic hole arrays in metal films. The fraction of transmitted light reaches 50% in a self-standing metal film and approaches 90% when the film is sandwiched between thin dielectric slabs, while the holes occupy only 10% of the sample area. The maximum transmission exhibits a Breit-Wigner resonance behavior, accompanied by zero phase change and rendering the film almost invisible over a wide frequency range. The extraordinary transmission phenomenon is interpreted in terms of resonances in the self-consistent interaction between holes, which are represented by effective electric and magnetic dipoles.
0003-6951
081503-[3pp]
Papasimakis, N.
f416bfa9-544c-4a3e-8a2d-bc1c11133a51
Fedotov, V.A.
3725f5cc-2d0b-4e61-95c5-26d187c84f25
Schwanecke, A.S.
ee362335-ee3e-4c26-8035-5c397e10b274
Zheludev, N.I.
32fb6af7-97e4-4d11-bca6-805745e40cc6
García de Abajo, F.J.
68958b41-966f-49ef-9578-d0ffa446b33e
Papasimakis, N.
f416bfa9-544c-4a3e-8a2d-bc1c11133a51
Fedotov, V.A.
3725f5cc-2d0b-4e61-95c5-26d187c84f25
Schwanecke, A.S.
ee362335-ee3e-4c26-8035-5c397e10b274
Zheludev, N.I.
32fb6af7-97e4-4d11-bca6-805745e40cc6
García de Abajo, F.J.
68958b41-966f-49ef-9578-d0ffa446b33e

Papasimakis, N., Fedotov, V.A., Schwanecke, A.S., Zheludev, N.I. and García de Abajo, F.J. (2007) Enhanced microwave transmission through quasicrystal hole arrays. Applied Physics Letters, 91 (8), 081503-[3pp]. (doi:10.1063/1.2773763).

Record type: Article

Abstract

The authors report on the observation of enhanced microwave transmission through quasiperiodic hole arrays in metal films. The fraction of transmitted light reaches 50% in a self-standing metal film and approaches 90% when the film is sandwiched between thin dielectric slabs, while the holes occupy only 10% of the sample area. The maximum transmission exhibits a Breit-Wigner resonance behavior, accompanied by zero phase change and rendering the film almost invisible over a wide frequency range. The extraordinary transmission phenomenon is interpreted in terms of resonances in the self-consistent interaction between holes, which are represented by effective electric and magnetic dipoles.

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More information

Published date: 23 August 2007

Identifiers

Local EPrints ID: 49808
URI: https://eprints.soton.ac.uk/id/eprint/49808
ISSN: 0003-6951
PURE UUID: 93d1e8c6-ec2a-4320-8ccd-3e5ba4a6c98c
ORCID for N. Papasimakis: ORCID iD orcid.org/0000-0002-6347-6466
ORCID for N.I. Zheludev: ORCID iD orcid.org/0000-0002-1013-6636

Catalogue record

Date deposited: 03 Dec 2007
Last modified: 10 Dec 2019 01:56

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