Optical sorting due to optical binding

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081731%3A_____%2F13%3A00422320" target="_blank" >RIV/68081731:_____/13:00422320 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1117/12.2023330" target="_blank" >http://dx.doi.org/10.1117/12.2023330</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1117/12.2023330" target="_blank" >10.1117/12.2023330</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Optical sorting due to optical binding

Popis výsledku v původním jazyce

When several particles are illuminated by intense laser fields there exist also additional optical forces between the particles induced by scattered fields. This effect is called optical binding and the particles due to their mutual forces induced by light may create optically bound structure. As these forces are of second order (in comparison to forces induced by the incident fields) they are very sensitive to size or shape of the particles. We have previously experimentally studied the optical bindingin the configurations employing two counter-propagation Bessel beams. These results were sufficiently supported by our numerical simulations (Coupled dipole method CDM). We study how the difference of sizes of two spherical particles influences their spatial stable separation. Even small changes in the limits of particle-size distribution of used particles may lead to experimentally verifiable differences. The intensities of the two beams must be also tuned to achieve sufficient stabili

Název v anglickém jazyce

Optical sorting due to optical binding

Popis výsledku anglicky

When several particles are illuminated by intense laser fields there exist also additional optical forces between the particles induced by scattered fields. This effect is called optical binding and the particles due to their mutual forces induced by light may create optically bound structure. As these forces are of second order (in comparison to forces induced by the incident fields) they are very sensitive to size or shape of the particles. We have previously experimentally studied the optical bindingin the configurations employing two counter-propagation Bessel beams. These results were sufficiently supported by our numerical simulations (Coupled dipole method CDM). We study how the difference of sizes of two spherical particles influences their spatial stable separation. Even small changes in the limits of particle-size distribution of used particles may lead to experimentally verifiable differences. The intensities of the two beams must be also tuned to achieve sufficient stabili

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

2013

Kód důvěrnosti údajů

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

Název statě ve sborníku

Optical Trapping and Optical Micromanipulation X (Proceedings of SPIE Vol. 8810)

ISBN

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ISSN

0277-786X

e-ISSN

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Počet stran výsledku

8

Strana od-do

"881027:1"-"8"

Název nakladatele

SPIE

Místo vydání

Bellingham

Místo konání akce

San Diego

Datum konání akce

25. 8. 2013

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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