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Minimizing intensit...
Minimizing intensity fluctuations in dynamic holographic optical tweezers by restricted phase change
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- Persson, Martin, 1979 (författare)
- Gothenburg University,Göteborgs universitet,Institutionen för fysik (GU),Department of Physics (GU),University of Gothenburg
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- Engström, David, 1976 (författare)
- Gothenburg University,Göteborgs universitet,Institutionen för fysik (GU),Department of Physics (GU),University of Gothenburg
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- Frank, Anders (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Backsten, Jan (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Bengtsson, Jörgen, 1968 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Goksör, Mattias, 1975 (författare)
- Gothenburg University,Göteborgs universitet,Institutionen för fysik (GU),Department of Physics (GU),University of Gothenburg
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(creator_code:org_t)
- 2010
- 2010
- Engelska.
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Ingår i: Optics Express. - 1094-4087. ; 18:11, s. 11250-11263
- Relaterad länk:
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http://dx.doi.org/10...
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https://gup.ub.gu.se...
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https://doi.org/10.1...
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https://research.cha...
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Abstract
Ämnesord
Stäng
- We present a method for reducing intensity fluctuations that typically occur when a spatial light modulator is updated between consecutive computer generated holograms. The method is applicable to most iterative hologram generating algorithms and minimizes the average phase difference between consecutive holograms. Applications with high stability requirements, such as optical force measurement with holographic optical tweezers, should benefit from this improvement. (C) 2010 Optical Society of America
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)
Nyckelord
- computer-generated holograms
- spatial light modulators
- liquid-crystal-display
- force measurements
- calibration
- algorithm
- compensation
- written
- arrays
- image
- image
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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