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Periodic Modulations of Optical Tweezers Near Solid-State Membranes
Delft University of Technology, Netherlands.
Delft University of Technology, Netherlands.ORCID iD: 0000-0002-3002-3639
Delft University of Technology, Netherlands.
2013 (English)In: Small, ISSN 1613-6810, E-ISSN 1613-6829, Vol. 9, no 5, 679-684 p.Article in journal (Refereed) Published
Abstract [en]

Optical tweezers operated near solid-state membranes show unexplained periodic modulations in the optical trap position. An experimental study of the oscillations is presented, as well as optical simulations based on the finite-difference time-domain method, providing insight into the underlying interference phenomenon. This work provides a complete description as well as a solution to the enduring problem of modulations in optical traps near solid-state membranes.

Place, publisher, year, edition, pages
Wiley-VCH Verlag , 2013. Vol. 9, no 5, 679-684 p.
Keyword [en]
optical tweezers; membranes; FDTD; oscillations; nanopores
National Category
Atom and Molecular Physics and Optics
Identifiers
URN: urn:nbn:se:liu:diva-118818DOI: 10.1002/smll.201201875ISI: 000315769700005PubMedID: 23129349OAI: oai:DiVA.org:liu-118818DiVA: diva2:817155
Note

Funding Agencies|ERC-2009-AdG Grant NANOforBIO; Wenner-Gren foundations

Available from: 2015-06-04 Created: 2015-06-04 Last updated: 2015-06-18

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Jonsson, Magnus P.
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ReferencesLink to record
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