Beam steering and dynamic focusing by coherent control of light with light on metasurfaces
Beam steering and dynamic focusing by coherent control of light with light on metasurfaces
We report continuous ‘coherently controlled’ tuning of the wavefront of light scattered by phase-gradient silicon metasurfaces, which enables optical-frequency beam steering and dynamic focusing without moving parts.
He, Fei
0b5b12e2-82ec-407b-8e4f-a8ba024d9fb3
MacDonald, Kevin F.
76c84116-aad1-4973-b917-7ca63935dba5
Fang, Xu
96b4b212-496b-4d68-82a4-06df70f94a86
11 May 2020
He, Fei
0b5b12e2-82ec-407b-8e4f-a8ba024d9fb3
MacDonald, Kevin F.
76c84116-aad1-4973-b917-7ca63935dba5
Fang, Xu
96b4b212-496b-4d68-82a4-06df70f94a86
He, Fei, MacDonald, Kevin F. and Fang, Xu
(2020)
Beam steering and dynamic focusing by coherent control of light with light on metasurfaces.
CLEO 2020 Virtual Conference.
11 - 15 May 2020.
Record type:
Conference or Workshop Item
(Poster)
Abstract
We report continuous ‘coherently controlled’ tuning of the wavefront of light scattered by phase-gradient silicon metasurfaces, which enables optical-frequency beam steering and dynamic focusing without moving parts.
Text
coherent beam steering
- Accepted Manuscript
More information
Published date: 11 May 2020
Venue - Dates:
CLEO 2020 Virtual Conference, 2020-05-11 - 2020-05-15
Identifiers
Local EPrints ID: 441006
URI: http://eprints.soton.ac.uk/id/eprint/441006
PURE UUID: 8b1839c5-ad87-4bbe-851a-004333671ca7
Catalogue record
Date deposited: 27 May 2020 16:53
Last modified: 17 Mar 2024 03:29
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Contributors
Author:
Fei He
Author:
Kevin F. MacDonald
Author:
Xu Fang
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