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Proceedings Paper

Particles collective effects in counter-propagating Bessel beams
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Paper Abstract

We present both theoretical and experimental study of longitudinal optical binding between two nanopatricles or microparticles placed in two counter-propagating Bessel beams. We consider coherent linearly polarized beams and we rotate polarization of one beam so that both beams interfere or do not interfere. We present an experimental demonstration of the remarkable changes in the behaviour of both spheres leading to freezing of the structure if both beams interfere.

Paper Details

Date Published: 20 August 2009
PDF: 10 pages
Proc. SPIE 7400, Optical Trapping and Optical Micromanipulation VI, 74001K (20 August 2009); doi: 10.1117/12.826236
Show Author Affiliations
Pavel Zemánek, Institute of Scientific Instruments (Czech Republic)
Oto Brzobohatý, Institute of Scientific Instruments (Czech Republic)
Vítìzslav Karásek, Institute of Scientific Instruments (Czech Republic)
Jan Trojek, Institute of Scientific Instruments (Czech Republic)


Published in SPIE Proceedings Vol. 7400:
Optical Trapping and Optical Micromanipulation VI
Kishan Dholakia; Gabriel C. Spalding, Editor(s)

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