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Coordinate nanometrology of coronavirus-like nanoparticle with topologically structured light

Coordinate nanometrology of coronavirus-like nanoparticle with topologically structured light
Coordinate nanometrology of coronavirus-like nanoparticle with topologically structured light
Scattering by a subwavelength particle in a structured light field containing phase singularities is highly sensitive to the particle’s position. Artificial intelligence-enabled analysis of superoscillatory light field scattering, at a wavelength of 490 nm, provides for experimental determination of the 3D position of 100 nm polystyrene spheres with nanometric accuracy.
Wang, Yu
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MacDonald, Kevin F.
76c84116-aad1-4973-b917-7ca63935dba5
Plum, Eric
50761a26-2982-40df-9153-7aecc4226eb5
Ou, Jun-Yu
3fb703e3-b222-46d2-b4ee-75f296d9d64d
Zheludev, Nikolai
32fb6af7-97e4-4d11-bca6-805745e40cc6
Wang, Yu
629093a5-d7b6-408d-86bf-d2e754f739e6
MacDonald, Kevin F.
76c84116-aad1-4973-b917-7ca63935dba5
Plum, Eric
50761a26-2982-40df-9153-7aecc4226eb5
Ou, Jun-Yu
3fb703e3-b222-46d2-b4ee-75f296d9d64d
Zheludev, Nikolai
32fb6af7-97e4-4d11-bca6-805745e40cc6

Wang, Yu, MacDonald, Kevin F., Plum, Eric, Ou, Jun-Yu and Zheludev, Nikolai (2022) Coordinate nanometrology of coronavirus-like nanoparticle with topologically structured light. 8th International Topical Meeting on Nanophotonics and Metamaterials, , Seefeld-in-Tirol, Austria. 28 - 31 Mar 2022.

Record type: Conference or Workshop Item (Paper)

Abstract

Scattering by a subwavelength particle in a structured light field containing phase singularities is highly sensitive to the particle’s position. Artificial intelligence-enabled analysis of superoscillatory light field scattering, at a wavelength of 490 nm, provides for experimental determination of the 3D position of 100 nm polystyrene spheres with nanometric accuracy.

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nanoparticle coordinate metrology - Accepted Manuscript
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More information

Published date: 28 March 2022
Venue - Dates: 8th International Topical Meeting on Nanophotonics and Metamaterials, , Seefeld-in-Tirol, Austria, 2022-03-28 - 2022-03-31

Identifiers

Local EPrints ID: 455928
URI: http://eprints.soton.ac.uk/id/eprint/455928
PURE UUID: 0e7a7adc-3b58-4db8-950e-fe9870d46b93
ORCID for Kevin F. MacDonald: ORCID iD orcid.org/0000-0002-3877-2976
ORCID for Eric Plum: ORCID iD orcid.org/0000-0002-1552-1840
ORCID for Jun-Yu Ou: ORCID iD orcid.org/0000-0001-8028-6130
ORCID for Nikolai Zheludev: ORCID iD orcid.org/0000-0002-1013-6636

Catalogue record

Date deposited: 08 Apr 2022 17:50
Last modified: 17 Mar 2024 07:11

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Contributors

Author: Yu Wang
Author: Eric Plum ORCID iD
Author: Jun-Yu Ou ORCID iD

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