| Photovoltaic versus optical tweezers. | |
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MedLine Citation:
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PMID: 22109459 Owner: NLM Status: In-Data-Review |
Abstract/OtherAbstract:
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The operation of photovoltaic (PV) tweezers, using the evanescent light-induced PV fields to trap and pattern nano- and micro-meter particles on a LiNbO<sub>3</sub> crystal surface, is discussed. The case of a periodic light pattern is addressed in detail, including the role of particle shape and the modulation index of the light pattern. The use of a single Gaussian light beam is also considered. Illustrative experiments for the two situations are presented. The performance of such PV tweezers in comparison to the best established case of optical tweezers, using optical forces, is considered. Differential features between the two trapping approaches are remarked. |
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Authors:
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Javier Villarroel; Héctor Burgos; Angel García-Cabañes; Mercedes Carrascosa; Alfonso Blázquez-Castro; Fernando Agulló-López |
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Publication Detail:
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Type: Journal Article |
Journal Detail:
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Title: Optics express Volume: 19 ISSN: 1094-4087 ISO Abbreviation: Opt Express Publication Date: 2011 Nov |
Date Detail:
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Created Date: 2011-11-23 Completed Date: - Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 101137103 Medline TA: Opt Express Country: United States |
Other Details:
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Languages: eng Pagination: 24320-30 Citation Subset: IM |
Export Citation:
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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