Simultaneous 3D visualization and position tracking of optically trappedparticles using optical diffraction tomography

Collection with item attached
2015
Item details URL
http://open-repository.kisti.re.kr/cube/handle/open_repository/484834.do
DOI
10.1364/OPTICA.2.000343
Title
Simultaneous 3D visualization and position tracking of optically trappedparticles using optical diffraction tomography
Description
National Research Foundation (NRF) of Korea(2012R1A1A1009082,2014K1A3A1A09063027,2012-M3C1A1-048860,2013M3C1A3063046; 2014M3C1A3052537); APCTP; KUSTAR-KAIST project.Kyoohyun Kim is supported by Global Ph.D. Fellowship from NRF.
abstract
Precise tracking of three-dimensional (3D) positions of objects, often associated with optical tweezers, is important for the study of biophysics and cell biology. Although various approaches for 3D particle tracking have been proposed, most are limited in resolution and axial localization for objects of complex geometry. Holographic tomography systems circumvent these problems and offer improved capability in localization of objects over current methods. Here, we present a combined system employing optical diffraction tomography and holographic optical tweezers capable of simultaneous 3D visualization of the shapes and tracking positions of trapped microscopic samples. We demonstrated the capability of the present combined system using optically trapped silica beads and biological cells. (C) 2015 Optical Society of America
provenance
Made available in Cube on 2018-09-28T15:24:43Z (GMT). No. of bitstreams: 0
language
English
author
Kim, Kyoohyun
Yoon, Jonghee
Park, YongKeun
accessioned
2018-09-28T15:24:43Z
available
2018-09-28T15:24:43Z
issued
2015
citation
OPTICA(2): 4
issn
2334-2536
uri
http://open-repository.kisti.re.kr/cube/handle/open_repository/484834.do
Funder
미래창조과학부
Funding Program
국가간협력기반조성
Project ID
1711034855
Jurisdiction
Rep.of Korea
Project Name
Development of portable holographic microscope for the diagnosis of pathogenetic materials
rights
openAccess
type
article


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