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Holographic control of free-electron light emission

Holographic control of free-electron light emission
Holographic control of free-electron light emission
We report on the design and demonstration of holographic nanostructures via which the wavefront of light emanating from singular nanoscale emitters can be manipulated. Locating such a source within an engineered nanostructural environment enables the conversion of typically highly divergent and often spectrally broad radiation patterns into virtually any desired wavefront with controlled directionality, divergence and spectral composition (Fig. 1a).
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) Holographic control of free-electron light emission. CLEO/Europe - EQEC, Germany. 21 - 25 Jun 2015. 1 pp .

Record type: Conference or Workshop Item (Paper)

Abstract

We report on the design and demonstration of holographic nanostructures via which the wavefront of light emanating from singular nanoscale emitters can be manipulated. Locating such a source within an engineered nanostructural environment enables the conversion of typically highly divergent and often spectrally broad radiation patterns into virtually any desired wavefront with controlled directionality, divergence and spectral composition (Fig. 1a).

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Accepted/In Press date: 23 March 2015
Published date: June 2015
Venue - Dates: CLEO/Europe - EQEC, Germany, 2015-06-21 - 2015-06-25
Organisations: Optoelectronics Research Centre

Identifiers

Local EPrints ID: 379168
URI: https://eprints.soton.ac.uk/id/eprint/379168
PURE UUID: a1baf52e-c4fd-4da7-b4cb-ea5f0df51272
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: 15 Jul 2015 14:34
Last modified: 17 Nov 2018 01:36

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