Optical binding of unlike particles

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081731%3A_____%2F12%3A00388100" target="_blank" >RIV/68081731:_____/12:00388100 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1117/12.2009226" target="_blank" >http://dx.doi.org/10.1117/12.2009226</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1117/12.2009226" target="_blank" >10.1117/12.2009226</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Optical binding of unlike particles

Popis výsledku v původním jazyce

The self-arrangement of several micron-sized particles (due to their mutual scattering of light fields) is called optical binding. The scattered light is induced by incident laser fields which may be also used for partial localization (similarly to optical tweezers) of the particles in the water solution. We have previously experimentally studied the optical binding in the configurations employing two counter-propagation Bessel beams and these results were sufficiently supported by our numerical simulations (Coupled dipole method { CDM). Here we present numerical studies of configurations where some symmetries of the problem are broken. We study how the difference of sizes of two spherical particles influences their spatial stable separation. These results may serve for detection of particles of different composition, size or shape.

Název v anglickém jazyce

Optical binding of unlike particles

Popis výsledku anglicky

The self-arrangement of several micron-sized particles (due to their mutual scattering of light fields) is called optical binding. The scattered light is induced by incident laser fields which may be also used for partial localization (similarly to optical tweezers) of the particles in the water solution. We have previously experimentally studied the optical binding in the configurations employing two counter-propagation Bessel beams and these results were sufficiently supported by our numerical simulations (Coupled dipole method { CDM). Here we present numerical studies of configurations where some symmetries of the problem are broken. We study how the difference of sizes of two spherical particles influences their spatial stable separation. These results may serve for detection of particles of different composition, size or shape.

Druh

D - Stať ve sborníku

CEP obor

BH - Optika, masery a lasery

OECD FORD obor

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Projekt

<a href="/cs/project/GPP205%2F12%2FP868" target="_blank" >GPP205/12/P868: Foto-termální interakce na mikrometrové úrovni</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2012

Kód důvěrnosti údajů

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

Název statě ve sborníku

CPS 2012. 18th Czech-Polish-Slovak Optical Conference on Wave and Quantum Aspects of Contemporary Optics (Proceedings of SPIE Vol.8697)

ISBN

978-0-8194-9481-8

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

"86970T: 1"-"6"

Název nakladatele

SPIE

Místo vydání

Bellingham

Místo konání akce

Ostravice

Datum konání akce

3. 9. 2012

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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