Dynamic size tuning of multidimensional optically bound matter

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081731%3A_____%2F12%3A00388101" target="_blank" >RIV/68081731:_____/12:00388101 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1117/12.2001101" target="_blank" >http://dx.doi.org/10.1117/12.2001101</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1117/12.2001101" target="_blank" >10.1117/12.2001101</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Dynamic size tuning of multidimensional optically bound matter

Popis výsledku v původním jazyce

Optical binding presents an original method for self- arrangement of solid microparticles in liquid or air. The resulting equilibrium positions of the particles in an optically bound structure (OBS) are not only influenced by the spatial intensity profiles of the incident laser beams but also by the light scattered from all the bound particles. The inter-particle distances in OBSs can be externally modified by changing the refractive index of the medium or the spatial intensity distribution of the beams. Especially the last option is now well developed due to the technology of spatial light modulators (SLM). We utilized this tool to generate OBSs in counterpropagating laser beams having various spatial intensity profiles. In contrast to the previous methods, where OBSs were kept stationary without dynamic control, we modified dynamically the optical cage for self-arranged particles which led to enlargement or shrinking of the OBS. Using elaborate optical fields suitable for particular

Název v anglickém jazyce

Dynamic size tuning of multidimensional optically bound matter

Popis výsledku anglicky

Optical binding presents an original method for self- arrangement of solid microparticles in liquid or air. The resulting equilibrium positions of the particles in an optically bound structure (OBS) are not only influenced by the spatial intensity profiles of the incident laser beams but also by the light scattered from all the bound particles. The inter-particle distances in OBSs can be externally modified by changing the refractive index of the medium or the spatial intensity distribution of the beams. Especially the last option is now well developed due to the technology of spatial light modulators (SLM). We utilized this tool to generate OBSs in counterpropagating laser beams having various spatial intensity profiles. In contrast to the previous methods, where OBSs were kept stationary without dynamic control, we modified dynamically the optical cage for self-arranged particles which led to enlargement or shrinking of the OBS. Using elaborate optical fields suitable for particular

Druh

D - Stať ve sborníku

CEP obor

BH - Optika, masery a lasery

OECD FORD obor

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Projekt

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

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

10

Strana od-do

"86970U: 1"-"10"

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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