Image recognition and quantum gating with plasmonic metadevices
Image recognition and quantum gating with plasmonic metadevices
The coherent interaction of light on plasmonic metasurface nanostructures provides an effective nonlinearity that is compatible with quantum-limited intensities and offers high contrast modulation of light with light with 10s of THz bandwidth. We demonstrate experimentally that this enables metasystems providing all-optical image recognition, logical operations between images, massively parallel optical data processing and quantum-level gating with entangled photons.
Zheludev, N.
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Papaioannou, M.
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Altuzarra, C.M.X.
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Vezzoli, S.
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Valente, J.
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Couteau, C.
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Plum, E.
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MacDonald, K.
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Soci, C.
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Faccio, D.
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Zheludev, N.
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Papaioannou, M.
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Altuzarra, C.M.X.
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Vezzoli, S.
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Valente, J.
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Couteau, C.
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Plum, E.
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MacDonald, K.
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Soci, C.
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Faccio, D.
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Zheludev, N., Papaioannou, M., Altuzarra, C.M.X., Vezzoli, S., Valente, J., Couteau, C., Plum, E., MacDonald, K., Soci, C. and Faccio, D.
(2016)
Image recognition and quantum gating with plasmonic metadevices.
SPIE Optics & Photonics 2016, San Diego, CA, United States.
27 - 31 Aug 2016.
Record type:
Conference or Workshop Item
(Other)
Abstract
The coherent interaction of light on plasmonic metasurface nanostructures provides an effective nonlinearity that is compatible with quantum-limited intensities and offers high contrast modulation of light with light with 10s of THz bandwidth. We demonstrate experimentally that this enables metasystems providing all-optical image recognition, logical operations between images, massively parallel optical data processing and quantum-level gating with entangled photons.
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e-pub ahead of print date: 2016
Venue - Dates:
SPIE Optics & Photonics 2016, San Diego, CA, United States, 2016-08-27 - 2016-08-31
Organisations:
Optoelectronics Research Centre
Identifiers
Local EPrints ID: 404658
URI: http://eprints.soton.ac.uk/id/eprint/404658
PURE UUID: fd5ee94c-04fe-43e1-a692-5386eeba18a1
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Date deposited: 20 Jan 2017 14:42
Last modified: 12 Dec 2021 03:42
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Contributors
Author:
M. Papaioannou
Author:
C.M.X. Altuzarra
Author:
S. Vezzoli
Author:
J. Valente
Author:
C. Couteau
Author:
C. Soci
Author:
D. Faccio
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