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Proceedings Paper

Optical microscopy for nanoparticles temperature and velocity field visualization
Author(s): Ivan V. Fedosov; Igor S. Nefedov; Boris N. Khlebtsov; Valery V. Tuchin
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Paper Abstract

The technique of nanoparticles dynamics studies based on selective plane illumination microscopy and statistical particle tracking velocimetry has been developed. It allows for the visualization of water suspended gold nanoparticles dynamics. Distribution of particles temperature and velocity of their ordered motion could be obtained with spatial resolution of several micrometers. The proposed technique could be used for the studies of photothermal and photophorethic effects induced by laser irradiation in colloidal systems.

Paper Details

Date Published: 23 February 2010
PDF: 8 pages
Proc. SPIE 7563, Dynamics and Fluctuations in Biomedical Photonics VII, 75630C (23 February 2010); doi: 10.1117/12.848630
Show Author Affiliations
Ivan V. Fedosov, Saratov State Univ. (Russian Federation)
Igor S. Nefedov, Helsinki Univ. of Technology (Finland)
Boris N. Khlebtsov, Institute of Biochemistry and Physiology of Plants and Microorganisms (Russian Federation)
Valery V. Tuchin, Saratov State Univ. (Russian Federation)
Institute Precise Mechanics and Control (Russian Federation)


Published in SPIE Proceedings Vol. 7563:
Dynamics and Fluctuations in Biomedical Photonics VII
Valery V. Tuchin; Donald D. Duncan; Kirill V. Larin, Editor(s)

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