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Enantiomeric-sensitive plasmons

Enantiomeric-sensitive plasmons
Enantiomeric-sensitive plasmons
We show theoretically and experimentally that in the visible to near-IR part of the spectrum normal incidence transmission of circularly polarized light through a nano-structured anisotropic planar chiral metamaterial is asymmetric in the opposite directions. The new effect is fundamentally different from the conventional gyrotropy of bulk chiral media and Faraday effect. It has a resonance nature associated with a new type of excitation in the metal nano-structure: the enantiomeric sensitive plasmon.
Fedotov, V.
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Schwanecke, A.S.
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Plum, E.
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Zheludev, N.
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Khardikov, P.
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Prosvirnin, S.
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Fedotov, V.
3725f5cc-2d0b-4e61-95c5-26d187c84f25
Schwanecke, A.S.
ee362335-ee3e-4c26-8035-5c397e10b274
Plum, E.
50761a26-2982-40df-9153-7aecc4226eb5
Zheludev, N.
32fb6af7-97e4-4d11-bca6-805745e40cc6
Khardikov, P.
eadad8a2-c875-48a0-9e8a-92eda0100612
Prosvirnin, S.
c56ad05e-85b7-4071-956d-fc3ba9d2226b

Fedotov, V., Schwanecke, A.S., Plum, E., Zheludev, N., Khardikov, P. and Prosvirnin, S. (2007) Enantiomeric-sensitive plasmons. Surface Plasmon Photonics (SPP-3). 17 - 22 Jun 2007. 1 pp .

Record type: Conference or Workshop Item (Paper)

Abstract

We show theoretically and experimentally that in the visible to near-IR part of the spectrum normal incidence transmission of circularly polarized light through a nano-structured anisotropic planar chiral metamaterial is asymmetric in the opposite directions. The new effect is fundamentally different from the conventional gyrotropy of bulk chiral media and Faraday effect. It has a resonance nature associated with a new type of excitation in the metal nano-structure: the enantiomeric sensitive plasmon.

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e-pub ahead of print date: 2007
Venue - Dates: Surface Plasmon Photonics (SPP-3), 2007-06-17 - 2007-06-22

Identifiers

Local EPrints ID: 49819
URI: https://eprints.soton.ac.uk/id/eprint/49819
PURE UUID: 6d8f12a8-31b3-4c08-947e-20c7d99545c1
ORCID for E. Plum: ORCID iD orcid.org/0000-0002-1552-1840
ORCID for N. Zheludev: ORCID iD orcid.org/0000-0002-1013-6636

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Date deposited: 06 Dec 2007
Last modified: 14 Mar 2019 01:53

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Contributors

Author: V. Fedotov
Author: A.S. Schwanecke
Author: E. Plum ORCID iD
Author: N. Zheludev ORCID iD
Author: P. Khardikov
Author: S. Prosvirnin

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