Stochastic dynamics of optically bound matter levitated in vacuum

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081731%3A_____%2F21%3A00544471" target="_blank" >RIV/68081731:_____/21:00544471 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.osapublishing.org/optica/fulltext.cfm?uri=optica-8-2-220&id=447606" target="_blank" >https://www.osapublishing.org/optica/fulltext.cfm?uri=optica-8-2-220&id=447606</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1364/OPTICA.404851" target="_blank" >10.1364/OPTICA.404851</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Stochastic dynamics of optically bound matter levitated in vacuum

Popis výsledku v původním jazyce

Optically levitated nanoparticles in a vacuum offer a light-matter interface with broad and easy tunability of all key system parameters. However, the majority of previously reported experimental achievements in this area have only dealt with a single levitated object. Here, we demonstrate optical binding between multiple levitated objects confined in cross-polarized counter-propagating laser beams in a vacuum. We characterize the level of interparticle interaction, quantify its nonlinearity for various configurations of the system, and demonstrate its broad tunability. Our methodology for quantitative characterization of optically bound structures is supported by an extensive theoretical description and validated by numerical simulations. We believe the presented results represent a step toward the development of a framework of levitated optomechanics of complex coupled systems with a controlled level of coupling nonlinearity for experimental studies including, for example, mesoscopic entanglement.

Název v anglickém jazyce

Stochastic dynamics of optically bound matter levitated in vacuum

Popis výsledku anglicky

Optically levitated nanoparticles in a vacuum offer a light-matter interface with broad and easy tunability of all key system parameters. However, the majority of previously reported experimental achievements in this area have only dealt with a single levitated object. Here, we demonstrate optical binding between multiple levitated objects confined in cross-polarized counter-propagating laser beams in a vacuum. We characterize the level of interparticle interaction, quantify its nonlinearity for various configurations of the system, and demonstrate its broad tunability. Our methodology for quantitative characterization of optically bound structures is supported by an extensive theoretical description and validated by numerical simulations. We believe the presented results represent a step toward the development of a framework of levitated optomechanics of complex coupled systems with a controlled level of coupling nonlinearity for experimental studies including, for example, mesoscopic entanglement.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10306 - Optics (including laser optics and quantum optics)

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2021

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Optica

ISSN

2334-2536

e-ISSN

2334-2536

Svazek periodika

8

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

10

Strana od-do

220-229

Kód UT WoS článku

000621094900014

EID výsledku v databázi Scopus

2-s2.0-85101549008