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Noise-to-signal transition of a Brownian particle in the cubic potential: II. optical trapping geometry
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SYSNO ASEP 0464931 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Noise-to-signal transition of a Brownian particle in the cubic potential: II. optical trapping geometry Author(s) Zemánek, Pavel (UPT-D) RID, SAI, ORCID
Šiler, Martin (UPT-D) RID, ORCID, SAI
Brzobohatý, Oto (UPT-D) RID, ORCID, SAI
Jákl, Petr (UPT-D) RID, ORCID, SAI
Filip, R. (CZ)Number of authors 5 Source Title Journal of Optics. - : Institute of Physics Publishing - ISSN 2040-8978
Roč. 18, č. 6 (2016), 065402:1-10Number of pages 10 s. Language eng - English Country GB - United Kingdom Keywords optically trapped particles ; Brownian motion ; optomechanics Subject RIV BH - Optics, Masers, Lasers R&D Projects GB14-36681G GA ČR - Czech Science Foundation (CSF) Institutional support UPT-D - RVO:68081731 UT WOS 000378065100030 EID SCOPUS 84975799348 DOI 10.1088/2040-8978/18/6/065402 Annotation The noise-to-signal transitions belong to an exciting. group of processes in physics. In Filip and Zemanek (2016, J. Opt. 18 065401) we theoretically analyse the stochastic noise-to-signal transition of overdamped Brownian motion of a particle in the cubic potential. In this part, we propose a feasible experimental setup for a proof-of-principle experiment that uses methods of optical trapping in shaped laser beams which provide cubic and quadratic potentials. Theoretical estimates and results from the numerical simulations indicate that the noise-to-signal transition can be observed under realistic experimental conditions. Workplace Institute of Scientific Instruments Contact Martina Šillerová, sillerova@ISIBrno.Cz, Tel.: 541 514 178 Year of Publishing 2017
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