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- Publisher Website: 10.1109/ROBIO.2013.6739890
- Scopus: eid_2-s2.0-84898812569
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Conference Paper: Development of a joystick-controlled optically-induced dielectrophoresis platform for real-time micromanipulation
Title | Development of a joystick-controlled optically-induced dielectrophoresis platform for real-time micromanipulation |
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Authors | |
Keywords | Maximum Trapping Speed ODEP force Optoelectronic Tweezers Optically-induced electrokinetics Optically-induced Dielectrophoresis |
Issue Date | 2013 |
Citation | 2013 IEEE International Conference on Robotics and Biomimetics, ROBIO 2013, 2013, p. 2749-2754 How to Cite? |
Abstract | Global efforts have been made in the past two decades to efficiently manipulate and assemble tiny entities at micro-scale or even nano-scale. In this paper, we discuss our team's development of adding an interactive controller to the emerging optically-induced dielectrophoresis (ODEP) platform which could be used to rapidly and parallelly manipulate micro and nano particles in fluidic medium. We have demonstrated that, with a real-time control interface via a joystick, users can intuitively use the platform to selectively trap and move a single 10um polystyrene micro-bead easily and move it at a maximum velocity of 347itm/s. The frequency spectrum, force and velocity in manipulating micro-beads are investigated to characterize this controller-integrated ODEP system. Through experimental investigation, we have verified that the smoothness of the light motion brings a limit to the speed in manipulating micro entities in a static fluidic medium. It is further shown that there is a possibility to increase the maximum manipulation speed by enhancing both the software and hardware refresh rates for the animated light image projected in an ODEP chip. © 2013 IEEE. |
Persistent Identifier | http://hdl.handle.net/10722/213399 |
DC Field | Value | Language |
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dc.contributor.author | Sam, Lai Hok Sum | - |
dc.contributor.author | Liang, Wenfeng | - |
dc.contributor.author | Liu, Lianqing | - |
dc.contributor.author | Wang, Yuechao | - |
dc.contributor.author | Xi, Ning | - |
dc.contributor.author | Li, Wen J. | - |
dc.date.accessioned | 2015-07-28T04:07:09Z | - |
dc.date.available | 2015-07-28T04:07:09Z | - |
dc.date.issued | 2013 | - |
dc.identifier.citation | 2013 IEEE International Conference on Robotics and Biomimetics, ROBIO 2013, 2013, p. 2749-2754 | - |
dc.identifier.uri | http://hdl.handle.net/10722/213399 | - |
dc.description.abstract | Global efforts have been made in the past two decades to efficiently manipulate and assemble tiny entities at micro-scale or even nano-scale. In this paper, we discuss our team's development of adding an interactive controller to the emerging optically-induced dielectrophoresis (ODEP) platform which could be used to rapidly and parallelly manipulate micro and nano particles in fluidic medium. We have demonstrated that, with a real-time control interface via a joystick, users can intuitively use the platform to selectively trap and move a single 10um polystyrene micro-bead easily and move it at a maximum velocity of 347itm/s. The frequency spectrum, force and velocity in manipulating micro-beads are investigated to characterize this controller-integrated ODEP system. Through experimental investigation, we have verified that the smoothness of the light motion brings a limit to the speed in manipulating micro entities in a static fluidic medium. It is further shown that there is a possibility to increase the maximum manipulation speed by enhancing both the software and hardware refresh rates for the animated light image projected in an ODEP chip. © 2013 IEEE. | - |
dc.language | eng | - |
dc.relation.ispartof | 2013 IEEE International Conference on Robotics and Biomimetics, ROBIO 2013 | - |
dc.subject | Maximum Trapping Speed | - |
dc.subject | ODEP force | - |
dc.subject | Optoelectronic Tweezers | - |
dc.subject | Optically-induced electrokinetics | - |
dc.subject | Optically-induced Dielectrophoresis | - |
dc.title | Development of a joystick-controlled optically-induced dielectrophoresis platform for real-time micromanipulation | - |
dc.type | Conference_Paper | - |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1109/ROBIO.2013.6739890 | - |
dc.identifier.scopus | eid_2-s2.0-84898812569 | - |
dc.identifier.spage | 2749 | - |
dc.identifier.epage | 2754 | - |