An optical trap apparatus to study the thermophoretic phenomena
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28140%2F22%3A63556259" target="_blank" >RIV/70883521:28140/22:63556259 - isvavai.cz</a>
Nalezeny alternativní kódy
RIV/70883521:28110/22:63556259
Výsledek na webu
<a href="http://dx.doi.org/10.1117/12.2663752" target="_blank" >http://dx.doi.org/10.1117/12.2663752</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1117/12.2663752" target="_blank" >10.1117/12.2663752</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
An optical trap apparatus to study the thermophoretic phenomena
Popis výsledku v původním jazyce
The work is aimed at the development of the experimental device to study of the motion of different colloidal objects in the combined force field composed of the optical-trapping force originating in the light-intensity gradient and the thermophoretic force caused by the temperature gradient in aqueous solvents. Polystyrene microscopic beads of sub-micrometer diameters are used as a simple model of the optical tweezers calibration. The methods of generating temperature gradient are under development. A dual optical trap is used as a tool for the investigation of the thermophoretic force acting on the observed particles. Also, the generated optical trap's force constant is calculated by various methods, including Fast Fourier Transform, and the influence of differences in the sample environment and light intensity is compared. Results of these experiments should contribute to the theory of the optical trapping effect, so far not understood in detail, and should open a way for developing novel methods of the investigation of thermophoretic phenomena in a water environment.
Název v anglickém jazyce
An optical trap apparatus to study the thermophoretic phenomena
Popis výsledku anglicky
The work is aimed at the development of the experimental device to study of the motion of different colloidal objects in the combined force field composed of the optical-trapping force originating in the light-intensity gradient and the thermophoretic force caused by the temperature gradient in aqueous solvents. Polystyrene microscopic beads of sub-micrometer diameters are used as a simple model of the optical tweezers calibration. The methods of generating temperature gradient are under development. A dual optical trap is used as a tool for the investigation of the thermophoretic force acting on the observed particles. Also, the generated optical trap's force constant is calculated by various methods, including Fast Fourier Transform, and the influence of differences in the sample environment and light intensity is compared. Results of these experiments should contribute to the theory of the optical trapping effect, so far not understood in detail, and should open a way for developing novel methods of the investigation of thermophoretic phenomena in a water environment.
Klasifikace
Druh
D - Stať ve sborníku
CEP obor
—
OECD FORD obor
10403 - Physical chemistry
Návaznosti výsledku
Projekt
<a href="/cs/project/EF19_073%2F0016941" target="_blank" >EF19_073/0016941: Juniorské granty UTB ve Zlíně</a><br>
Návaznosti
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Ostatní
Rok uplatnění
2022
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název statě ve sborníku
Proceedings of SPIE - The International Society for Optical Engineering
ISBN
978-1-5106-6111-0
ISSN
0277-786X
e-ISSN
—
Počet stran výsledku
10
Strana od-do
"neuvedeno"
Název nakladatele
SPIE - International Society for Optical Engineering
Místo vydání
Bellingham
Místo konání akce
Wojanow
Datum konání akce
5. 9. 2022
Typ akce podle státní příslušnosti
WRD - Celosvětová akce
Kód UT WoS článku
000920988700030