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Long pulse delays; a planar metamaterial analog of EIT

Long pulse delays; a planar metamaterial analog of EIT
Long pulse delays; a planar metamaterial analog of EIT
Recently, observations of slow light propagation in the presence of electromagnetically induced transparency and its classical analogs have attracted a lot of attention. In this talk, we will show that by appropriate patterning of a metal surface, EIT-like dispersive effects can be observed in planar metamaterials. Although the thickness of such structures along the wave propagation direction is many times smaller than the wavelength, delays exceeding 40% of the pulse width have been observed in the GHz range. The bandwidth and transmission levels in the frequency band of sharp dispersion can be significantly increased by successively stacking several metamaterial structures.
Papasimakis, N.
f416bfa9-544c-4a3e-8a2d-bc1c11133a51
Fedotov, V.A.
3725f5cc-2d0b-4e61-95c5-26d187c84f25
Zheludev, N.I.
32fb6af7-97e4-4d11-bca6-805745e40cc6
Prosvirnin, S.L.
a12695af-60fb-46bd-a711-032547ce8167
Papasimakis, N.
f416bfa9-544c-4a3e-8a2d-bc1c11133a51
Fedotov, V.A.
3725f5cc-2d0b-4e61-95c5-26d187c84f25
Zheludev, N.I.
32fb6af7-97e4-4d11-bca6-805745e40cc6
Prosvirnin, S.L.
a12695af-60fb-46bd-a711-032547ce8167

Papasimakis, N., Fedotov, V.A., Zheludev, N.I. and Prosvirnin, S.L. (2008) Long pulse delays; a planar metamaterial analog of EIT. 6th International Workshop on Nanophotonics. 11 Mar 2008.

Record type: Conference or Workshop Item (Paper)

Abstract

Recently, observations of slow light propagation in the presence of electromagnetically induced transparency and its classical analogs have attracted a lot of attention. In this talk, we will show that by appropriate patterning of a metal surface, EIT-like dispersive effects can be observed in planar metamaterials. Although the thickness of such structures along the wave propagation direction is many times smaller than the wavelength, delays exceeding 40% of the pulse width have been observed in the GHz range. The bandwidth and transmission levels in the frequency band of sharp dispersion can be significantly increased by successively stacking several metamaterial structures.

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More information

Published date: March 2008
Additional Information: invited paper
Venue - Dates: 6th International Workshop on Nanophotonics, 2008-03-11 - 2008-03-11

Identifiers

Local EPrints ID: 65538
URI: https://eprints.soton.ac.uk/id/eprint/65538
PURE UUID: f9300d11-72b7-472a-ae91-7a44a8f3ca4f
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: 02 Mar 2009
Last modified: 06 Jun 2018 13:09

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Contributors

Author: N. Papasimakis ORCID iD
Author: V.A. Fedotov
Author: N.I. Zheludev ORCID iD
Author: S.L. Prosvirnin

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