Improving Spot Uniformity in Holographic Optical Tweezers

Martin Persson; David Engström; Jörgen Bengtsson; Mattias Goksör

doi:10.1364/OTA.2011.OTTuA2

Optics in the Life Sciences
OSA Technical Digest (CD) (Optica Publishing Group, 2011),
paper OTTuA2
•https://doi.org/10.1364/OTA.2011.OTTuA2

Improving Spot Uniformity in Holographic Optical Tweezers

Martin Persson, David Engström, Jörgen Bengtsson, and Mattias Goksör

Optical Trapping Applications 2011

Monterey, California United States
4–6 April 2011
ISBN: 978-1-55752-909-1

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Trapping Techniques and Applications I (OTTuA)

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M. Persson, D. Engström, J. Bengtsson, and M. Goksör, "Improving Spot Uniformity in Holographic Optical Tweezers," in Optics in the Life Sciences, OSA Technical Digest (CD) (Optica Publishing Group, 2011), paper OTTuA2.

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Abstract

We have developed a method for compensating for crosstalk between adjacent pixels in liquid crystal based spatial light modulators. The method decreases the uniformity error of the trap intensities in holographic optical tweezers (HOT) systems.

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