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Particles collective effects in counter-propagating Bessel beams
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SYSNO ASEP 0335076 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Particles collective effects in counter-propagating Bessel beams Author(s) Zemánek, Pavel (UPT-D) RID, SAI, ORCID
Brzobohatý, Oto (UPT-D) RID, ORCID, SAI
Karásek, Vítězslav (UPT-D) RID, SAI
Trojek, Jan (UPT-D)Number of authors 4 Source Title Optical Trapping and Optical Micromanipulation VI. (Proceedings of SPIE Vol. 7400). - Bellingham : SPIE, 2009 - ISSN 0277-786X - ISBN 978-0-8194-7690-6 Pages 74001k: 1-10 Number of pages 10 s. Action Optical Trapping and Optical Micromanipulation /6./ Event date 02.08.2009-06.08.2009 VEvent location San Diego Country US - United States Event type WRD Language eng - English Country US - United States Keywords optical binding ; optical forces ; optical tweezers ; optical trapping ; Bessel beams Subject RIV BH - Optics, Masers, Lasers R&D Projects LC06007 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) GA202/09/0348 GA ČR - Czech Science Foundation (CSF) CEZ AV0Z20650511 - UPT-D (2005-2011) DOI 10.1117/12.826236 Annotation 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. Workplace Institute of Scientific Instruments Contact Martina Šillerová, sillerova@ISIBrno.Cz, Tel.: 541 514 178 Year of Publishing 2010
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