1.
CLEO: Science and Innovations, S and I 2022
; 2022.
Article
in English
| Scopus | ID: covidwho-2012829
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. © Optica Publishing Group 2022, © 2022 The Author(s)