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Subatomic optical localization and metrology with topologically structured light

Subatomic optical localization and metrology with topologically structured light
Subatomic optical localization and metrology with topologically structured light
The first realization of optical pico-motion metrology is reported. The position of a nanowire is localized with ‘sub-Brownian’ precision better than 100 picometers via deep learning analysis of topologically structured light scattering from the nanowire.
Liu, Tongjun
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Chi, Cheng-Hung
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Ou, Jun-Yu
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MacDonald, Kevin F.
76c84116-aad1-4973-b917-7ca63935dba5
Zheludev, Nikolai
32fb6af7-97e4-4d11-bca6-805745e40cc6
Liu, Tongjun
53eb4a71-ea7b-4aa7-b96d-b70c5df1dd63
Chi, Cheng-Hung
69d97711-d0d1-4e58-a19e-92599d7a4519
Ou, Jun-Yu
3fb703e3-b222-46d2-b4ee-75f296d9d64d
MacDonald, Kevin F.
76c84116-aad1-4973-b917-7ca63935dba5
Zheludev, Nikolai
32fb6af7-97e4-4d11-bca6-805745e40cc6

Liu, Tongjun, Chi, Cheng-Hung, Ou, Jun-Yu, MacDonald, Kevin F. and Zheludev, Nikolai (2023) Subatomic optical localization and metrology with topologically structured light. 2023 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference, International Congress Centre Munich, Munich, Germany. 26 - 30 Jun 2023.

Record type: Conference or Workshop Item (Paper)

Abstract

The first realization of optical pico-motion metrology is reported. The position of a nanowire is localized with ‘sub-Brownian’ precision better than 100 picometers via deep learning analysis of topologically structured light scattering from the nanowire.

Text
CLEO-europe - nanowire picomotion - Accepted Manuscript
Available under License Creative Commons Attribution.
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More information

Published date: 26 June 2023
Venue - Dates: 2023 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference, International Congress Centre Munich, Munich, Germany, 2023-06-26 - 2023-06-30
Learn more about Zepler Institute for Photonics and Nanoelectronics research Learn more about Zepler Institute for Photonics and Nanoelectronics research

Identifiers

Local EPrints ID: 476852
URI: http://eprints.soton.ac.uk/id/eprint/476852
PURE UUID: 0889e878-0b88-4c5a-b709-54ea6e177e81
ORCID for Jun-Yu Ou: ORCID iD orcid.org/0000-0001-8028-6130
ORCID for Kevin F. MacDonald: ORCID iD orcid.org/0000-0002-3877-2976
ORCID for Nikolai Zheludev: ORCID iD orcid.org/0000-0002-1013-6636

Catalogue record

Date deposited: 17 May 2023 17:07
Last modified: 16 Apr 2024 04:01

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Contributors

Author: Tongjun Liu
Author: Cheng-Hung Chi
Author: Jun-Yu Ou ORCID iD
Author: Kevin F. MacDonald ORCID iD
Author: Nikolai Zheludev ORCID iD

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