Miniaturized optoelectronic tweezers controlled by GaN micro-pixel light emitting diode arrays

Alicja Zarowna-Dabrowska; S.L. Neale; David Massoubre; Jonathan Mckendry; B. Rae; R.K. Henderson; M.J. Rose; H Yin; J.M. Cooper; Erdan Gu; Martin Dawson

doi:10.1364/OE.19.002720

Miniaturized optoelectronic tweezers controlled by GaN micro-pixel light emitting diode arrays

Alicja Zarowna-Dabrowska, S.L. Neale, David Massoubre, Jonathan Mckendry, B. Rae, R.K. Henderson, M.J. Rose, H Yin, J.M. Cooper, Erdan Gu, Martin Dawson

Research output: Contribution to journal › Article › peer-review

41 Citations (Scopus)

Abstract

A novel, miniaturized optoelectronic tweezers (OET) system has been developed using a CMOS-controlled GaN micro-pixelated light emitting diode (LED) array as an integrated micro-light source. The micro-LED array offers spatio-temporal and intensity control of the emission pattern, enabling the creation of reconfigurable virtual electrodes to achieve OET. In order to analyse the mechanism responsible for particle manipulation in this OET system, the average particle velocity, electrical field and forces applied to the particles were characterized and simulated. The capability of this miniaturized OET system for manipulating and trapping multiple particles including polystyrene beads and live cells has been successfully demonstrated.

Original language	English
Pages (from-to)	2720–2728
Number of pages	9
Journal	Optics Express
Volume	19
Issue number	3
DOIs	https://doi.org/10.1364/OE.19.002720
Publication status	Published - 31 Jan 2011

Keywords

GaN micro-pixel light
diodes
optics
optoelectronic tweezers

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10.1364/OE.19.002720

ADVANCED SOLID STATE LASER SOURCES AND SYSTEMS
Ferguson, A. (Principal Investigator), Burns, D. (Co-investigator), Calvez, S. (Co-investigator), Dawson, M. (Co-investigator), Girkin, J. (Co-investigator), Hastie, J. (Co-investigator) & Kemp, A. (Co-investigator)
EPSRC (Engineering and Physical Sciences Research Council)
1/10/06 → 30/09/11
Project: Research

Data for "Miniaturized optoelectronic tweezers controlled by GaN micro-pixel light emitting diode arrays"
Zarowna-Dabrowska, A. (Creator), Neale, S. L. (Creator), Massoubre, D. (Creator), McKendry, J. (Creator), Rae, B. R. (Creator), Henderson, R. K. (Creator), Rose, M. J. (Creator), Yin, H. (Contributor), Cooper, J. M. (Creator), Gu, E. (Contributor) & Martin D. Dawson, M. D. (Contributor), figshare, 21 Jun 2023
DOI: 10.6084/m9.figshare.c.3763490.v1
Dataset

Cite this

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title = "Miniaturized optoelectronic tweezers controlled by GaN micro-pixel light emitting diode arrays",

abstract = "A novel, miniaturized optoelectronic tweezers (OET) system has been developed using a CMOS-controlled GaN micro-pixelated light emitting diode (LED) array as an integrated micro-light source. The micro-LED array offers spatio-temporal and intensity control of the emission pattern, enabling the creation of reconfigurable virtual electrodes to achieve OET. In order to analyse the mechanism responsible for particle manipulation in this OET system, the average particle velocity, electrical field and forces applied to the particles were characterized and simulated. The capability of this miniaturized OET system for manipulating and trapping multiple particles including polystyrene beads and live cells has been successfully demonstrated.",

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author = "Alicja Zarowna-Dabrowska and S.L. Neale and David Massoubre and Jonathan Mckendry and B. Rae and R.K. Henderson and M.J. Rose and H Yin and J.M. Cooper and Erdan Gu and Martin Dawson",

year = "2011",

month = jan,

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doi = "10.1364/OE.19.002720",

language = "English",

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T1 - Miniaturized optoelectronic tweezers controlled by GaN micro-pixel light emitting diode arrays

AU - Zarowna-Dabrowska, Alicja

AU - Neale, S.L.

AU - Massoubre, David

AU - Mckendry, Jonathan

AU - Rae, B.

AU - Henderson, R.K.

AU - Rose, M.J.

AU - Yin, H

AU - Cooper, J.M.

AU - Gu, Erdan

AU - Dawson, Martin

PY - 2011/1/31

Y1 - 2011/1/31

N2 - A novel, miniaturized optoelectronic tweezers (OET) system has been developed using a CMOS-controlled GaN micro-pixelated light emitting diode (LED) array as an integrated micro-light source. The micro-LED array offers spatio-temporal and intensity control of the emission pattern, enabling the creation of reconfigurable virtual electrodes to achieve OET. In order to analyse the mechanism responsible for particle manipulation in this OET system, the average particle velocity, electrical field and forces applied to the particles were characterized and simulated. The capability of this miniaturized OET system for manipulating and trapping multiple particles including polystyrene beads and live cells has been successfully demonstrated.

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KW - GaN micro-pixel light

KW - diodes

KW - optics

KW - optoelectronic tweezers

U2 - 10.1364/OE.19.002720

DO - 10.1364/OE.19.002720

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JO - Optics Express

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ER -

Miniaturized optoelectronic tweezers controlled by GaN micro-pixel light emitting diode arrays

Abstract

Keywords

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ADVANCED SOLID STATE LASER SOURCES AND SYSTEMS

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Data for "Miniaturized optoelectronic tweezers controlled by GaN micro-pixel light emitting diode arrays"

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