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All-optical sub-Kelvin sympathetic cooling of a levitated microsphere in vacuum
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SYSNO ASEP 0563179 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title All-optical sub-Kelvin sympathetic cooling of a levitated microsphere in vacuum Author(s) Arita, Y. (GB)
Bruce, G. D. (GB)
Wright, E. M. (GB)
Simpson, Stephen Hugh (UPT-D) RID, SAI
Zemánek, Pavel (UPT-D) RID, SAI, ORCID
Dholakia, K. (GB)Number of authors 6 Source Title Optica. - : Optical Society of America - ISSN 2334-2536
Roč. 9, č. 9 (2022), s. 1000-1002Number of pages 3 s. Publication form Online - E Language eng - English Country US - United States Keywords optical trapping ; optical levitation ; counter-propagating beams ; optical spin force ; non-conservative force ; non-equilibrium dynamics Subject RIV BH - Optics, Masers, Lasers OECD category Optics (including laser optics and quantum optics) R&D Projects EF15_003/0000476 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) GF21-19245K GA ČR - Czech Science Foundation (CSF) Method of publishing Open access Institutional support UPT-D - RVO:68081731 UT WOS 000869024700002 EID SCOPUS 85141193376 DOI 10.1364/OPTICA.466337 Annotation We demonstrate all-optical sympathetic cooling of a laser-trapped microsphere to sub-Kelvin temperatures, mediated by optical binding to a feedback-cooled adjacent particle. Our study opens prospects for multi-particle quantum entanglement and sensing in levitated optomechanics. Workplace Institute of Scientific Instruments Contact Martina Šillerová, sillerova@ISIBrno.Cz, Tel.: 541 514 178 Year of Publishing 2023 Electronic address https://opg.optica.org/optica/fulltext.cfm?uri=optica-9-9-1000&id=495547
Number of the records: 1