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Conference Paper
Optical Trapping Applications
Waikoloa Beach, Hawaii United States
April 14-18, 2013
ISBN: 978-1-55752-966-4
Joint Poster Session (JT2A)

Efficient Elimination of Cross-Talk in Dual-Beam Optical Tweezers by Spatial Filtering

Dino Ott, S. Nader S. Reihani, and Lene B. Oddershede  »View Author Affiliations


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In dual-beam optical traps, the precision of position/force measurements is often compromised by crosstalk, i.e. imperfect separation of the two signals. We devise a simple yet very efficient method to perform crosstalk eliminating spatial filtering.

© 2013 OSA

OCIS Codes
(120.1880) Instrumentation, measurement, and metrology : Detection
(350.4855) Other areas of optics : Optical tweezers or optical manipulation

D. Ott, S. N. S. Reihani, and L. B. Oddershede, "Efficient Elimination of Cross-Talk in Dual-Beam Optical Tweezers by Spatial Filtering," in Optics in the Life Sciences, OSA Technical Digest (online) (Optical Society of America, 2013), paper JT2A.26.

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