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Proceedings Paper

Simultaneous velocity and size measurement of nanoparticles in photon correlation experiments
Author(s): Peter Jani; Attila Nagy; Z. Lipp; Aladar Czitrovszky
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Paper Abstract

A photon correlation LDA system for the simultaneous measurement of sub-micrometer particle size and velocity is introduced. Following the results of Monte Carlo simulations it is shown that the FFT of the auto-correlation function of the detected scattered intensity contains the information on particle size. Experimental results on polystiren latex particles of 100 nanometer size are discussed.

Paper Details

Date Published: 8 May 2001
PDF: 4 pages
Proc. SPIE 4416, Optical Engineering for Sensing and Nanotechnology (ICOSN 2001), (8 May 2001); doi: 10.1117/12.427056
Show Author Affiliations
Peter Jani, Research Institute for Solid State Physics and Optics (Hungary)
Attila Nagy, Research Institute for Solid State Physics and Optics (Hungary)
Z. Lipp, Research Institute for Solid State Physics and Optics (Hungary)
Aladar Czitrovszky, Research Institute for Solid State Physics and Optics (Hungary)


Published in SPIE Proceedings Vol. 4416:
Optical Engineering for Sensing and Nanotechnology (ICOSN 2001)

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