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Conference Paper
Digital Holography and Three-Dimensional Imaging
Miami, Florida United States
April 28, 2012 - May 2, 2012
ISBN: 978-1-55752-942-8
Special Techniques of Digital Holography I (DSu2C)

Spatial Phase Calibration Used to Improve Holographic Optical Trapping

David Engström, Martin Persson, and Mattias Goksör  »View Author Affiliations


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We demonstrate that a spatial phase calibration strongly improves the trapping pattern generated by a holographic optical trapping setup. The main advantage is the decreased power in the zeroth order.

© 2012 OSA

OCIS Codes
(090.2890) Holography : Holographic optical elements
(120.5060) Instrumentation, measurement, and metrology : Phase modulation
(070.6120) Fourier optics and signal processing : Spatial light modulators

D. Engström, M. Persson, and M. Goksör, "Spatial Phase Calibration Used to Improve Holographic Optical Trapping," in Biomedical Optics and 3-D Imaging, OSA Technical Digest (Optical Society of America, 2012), paper DSu2C.3.

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