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T-matrix calculations of spin-dependent optical forces in optically trapped nanowires
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SYSNO ASEP 0549665 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title T-matrix calculations of spin-dependent optical forces in optically trapped nanowires Author(s) Polimeno, P. (IT)
Iatì, M. A. (IT)
Degli Esposti Boschi, C. (IT)
Simpson, Stephen Hugh (UPT-D) RID, SAI
Svak, Vojtěch (UPT-D) RID, SAI
Brzobohatý, Oto (UPT-D) RID, ORCID, SAI
Zemánek, Pavel (UPT-D) RID, SAI, ORCID
Maragò, O. M. (IT)
Saija, R. (IT)Number of authors 9 Article number 86 Source Title European Physical Journal Plus. - : Springer - ISSN 2190-5444
Roč. 136, č. 1 (2021)Number of pages 15 s. Publication form Online - E Language eng - English Country DE - Germany Keywords nonspherical particles ; radiation force ; scattering ; light momentum ; optical spin ; non-conservative force Subject RIV BH - Optics, Masers, Lasers OECD category Optics (including laser optics and quantum optics) R&D Projects GA19-17765S GA ČR - Czech Science Foundation (CSF) Method of publishing Limited access Institutional support UPT-D - RVO:68081731 UT WOS 000608116600001 EID SCOPUS 85100164582 DOI 10.1140/epjp/s13360-020-01057-5 Annotation We present computational results associated with the onset of a spin-dependent optical force component occurring on zinc oxide nanowires trapped in optical tweezers with circularly polarized light. This type of non-conservative force appears directed perpendicularly with respect to the propagation direction of the incident light on the nanowires both for plane wave illumination and for optical tweezers. We show how this transverse optical force component is also shape dependent and connected with the imaginary part of the local Poynting vector and the local spin density. Workplace Institute of Scientific Instruments Contact Martina Šillerová, sillerova@ISIBrno.Cz, Tel.: 541 514 178 Year of Publishing 2022 Electronic address https://link.springer.com/article/10.1140/epjp/s13360-020-01057-5
Number of the records: 1