3D Position Nanometrology of a Coronavirus-like Nanoparticle with Topologically Structured Light

Y. Wang; C. Rendón-Barraza; K. F. MacDonald; E. Plum; J. Y. Ou; N. I. Zheludev; N. I. Zheludev

doi:10.1364/CLEO_SI.2022.SS1A.4

Conference on Lasers and Electro-Optics
Technical Digest Series (Optica Publishing Group, 2022),
paper SS1A.4
•https://doi.org/10.1364/CLEO_SI.2022.SS1A.4

3D Position Nanometrology of a Coronavirus-like Nanoparticle with Topologically Structured Light

Y. Wang, C. Rendón-Barraza, K. F. MacDonald, E. Plum, J. Y. Ou, and N. I. Zheludev

CLEO: Science and Innovations 2022

San Jose, California United States
15–20 May 2022
ISBN: 978-1-957171-05-0

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Virtual: Imaging and Dual Comb Metrology (SS1A)

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Y. Wang, C. Rendón-Barraza, K. F. MacDonald, E. Plum, J. Y. Ou, and N. I. Zheludev, "3D Position Nanometrology of a Coronavirus-like Nanoparticle with Topologically Structured Light," in Conference on Lasers and Electro-Optics, Technical Digest Series (Optica Publishing Group, 2022), paper SS1A.4.

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Abstract

Scattering of topologically structured light is highly sensitive to the position of a scattering object. We show that the position of a coronavirus-like 100 nm polystyrene sphere can be measured optically with deeply subwavelength accuracy.

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