Optical microscopy for nanoparticles temperature and velocity field visualization

Ivan V. Fedosov; Igor S. Nefedov; Boris N. Khlebtsov; Valery V. Tuchin

doi:10.1117/12.848630

23 February 2010 Optical microscopy for nanoparticles temperature and velocity field visualization

Ivan V. Fedosov, Igor S. Nefedov, Boris N. Khlebtsov, Valery V. Tuchin

Proceedings Volume 7563, Dynamics and Fluctuations in Biomedical Photonics VII; 75630C (2010) https://doi.org/10.1117/12.848630
Event: SPIE BiOS, 2010, San Francisco, California, United States

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.

Citation Download Citation

Ivan V. Fedosov, Igor S. Nefedov, Boris N. Khlebtsov, and Valery V. Tuchin "Optical microscopy for nanoparticles temperature and velocity field visualization", Proc. SPIE 7563, Dynamics and Fluctuations in Biomedical Photonics VII, 75630C (23 February 2010); https://doi.org/10.1117/12.848630

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