Giant optical gyrotropy due to electromagnetic coupling
Giant optical gyrotropy due to electromagnetic coupling
The authors demonstrate a chiral photonic metamaterial with chirality provided by electromagnetic coupling between mutually twisted unconnected layers. In the visible and near-IR spectral ranges, the material exhibits polarization rotatory power of up to 2500°/mm and shows relatively low losses and negligible circular dichroism, making it a promising candidate for the development of chiral negative index media.
1-3
Plum, E.
50761a26-2982-40df-9153-7aecc4226eb5
Fedotov, V.A.
3725f5cc-2d0b-4e61-95c5-26d187c84f25
Schwanecke, A.S.
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Zheludev, N.I.
32fb6af7-97e4-4d11-bca6-805745e40cc6
Chen, Y.
aa3aa967-2aa4-499c-9265-8e6a7e7fb9e5
2007
Plum, E.
50761a26-2982-40df-9153-7aecc4226eb5
Fedotov, V.A.
3725f5cc-2d0b-4e61-95c5-26d187c84f25
Schwanecke, A.S.
ee362335-ee3e-4c26-8035-5c397e10b274
Zheludev, N.I.
32fb6af7-97e4-4d11-bca6-805745e40cc6
Chen, Y.
aa3aa967-2aa4-499c-9265-8e6a7e7fb9e5
Plum, E., Fedotov, V.A., Schwanecke, A.S., Zheludev, N.I. and Chen, Y.
(2007)
Giant optical gyrotropy due to electromagnetic coupling.
Applied Physics Letters, 90 (223113), .
(doi:10.1063/1.2745203).
Abstract
The authors demonstrate a chiral photonic metamaterial with chirality provided by electromagnetic coupling between mutually twisted unconnected layers. In the visible and near-IR spectral ranges, the material exhibits polarization rotatory power of up to 2500°/mm and shows relatively low losses and negligible circular dichroism, making it a promising candidate for the development of chiral negative index media.
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Published date: 2007
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Local EPrints ID: 46872
URI: http://eprints.soton.ac.uk/id/eprint/46872
ISSN: 0003-6951
PURE UUID: 150dd2a2-19fe-4ff2-ad5c-b319584b38b8
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Date deposited: 23 Jul 2007
Last modified: 16 Mar 2024 03:59
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Contributors
Author:
E. Plum
Author:
V.A. Fedotov
Author:
A.S. Schwanecke
Author:
N.I. Zheludev
Author:
Y. Chen
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