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Controlling the direction, topological charge, and spectrum of transition radiation with holographic metasurfaces

Controlling the direction, topological charge, and spectrum of transition radiation with holographic metasurfaces
Controlling the direction, topological charge, and spectrum of transition radiation with holographic metasurfaces
We show experimentally that wavefront - the direction, spectral composition and phase profile of light emission - stimulated by free electron injection into plasmonic and dielectric media can be controlled with high finesse using holographic nanostructures.
Li, G.
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Clarke, B.P.
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So, J.K.
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MacDonald, K.F.
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Chen, X.
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Lu, W.
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Zheludev, N.I.
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Li, G.
9adc3579-f0d6-4290-8cde-a3388d99b2cc
Clarke, B.P.
4c29e0ec-abb3-4bdd-9ba9-54b2654bd249
So, J.K.
06a7afea-61c2-439d-9ac4-047ea21a909b
MacDonald, K.F.
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Chen, X.
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Lu, W.
48038f62-c9f7-4803-9bbf-c626befb5fc6
Zheludev, N.I.
32fb6af7-97e4-4d11-bca6-805745e40cc6

Li, G., Clarke, B.P., So, J.K., MacDonald, K.F., Chen, X., Lu, W. and Zheludev, N.I. (2015) Controlling the direction, topological charge, and spectrum of transition radiation with holographic metasurfaces. 9th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics - Metamaterials '15, United Kingdom. 07 - 12 Sep 2015. 3 pp .

Record type: Conference or Workshop Item (Paper)

Abstract

We show experimentally that wavefront - the direction, spectral composition and phase profile of light emission - stimulated by free electron injection into plasmonic and dielectric media can be controlled with high finesse using holographic nanostructures.

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More information

Published date: September 2015
Venue - Dates: 9th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics - Metamaterials '15, United Kingdom, 2015-09-07 - 2015-09-12
Organisations: Optoelectronics Research Centre

Identifiers

Local EPrints ID: 381956
URI: https://eprints.soton.ac.uk/id/eprint/381956
PURE UUID: 0879f798-a53b-4a6f-a6b3-a5acd9f72384
ORCID for K.F. MacDonald: ORCID iD orcid.org/0000-0002-3877-2976
ORCID for N.I. Zheludev: ORCID iD orcid.org/0000-0002-1013-6636

Catalogue record

Date deposited: 30 Sep 2015 11:46
Last modified: 15 Nov 2018 01:36

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