Dr. David Engström Profile

Dr. David Engström

at Univ of Gothenburg

SPIE Involvement:

Author

Publications (7)

Proceedings Article | 10 October 2012 Paper

An algorithm for improved control of trap intensities in holographic optical tweezers

Martin Persson, David Engström, Mattias Goksör

Proceedings Volume 8458, 84582W (2012) https://doi.org/10.1117/12.930014

KEYWORDS: Diffraction, Holograms, Optical testing, Holography, Optical tweezers, Spatial light modulators, Algorithm development, Computer generated holography, 3D metrology, Wave propagation

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Proceedings Article | 9 September 2011 Paper

Real-time generation of fully optimized holograms for optical trapping applications

Martin Persson, David Engström, Mattias Goksör

Proceedings Volume 8097, 80971H (2011) https://doi.org/10.1117/12.893599

KEYWORDS: Holograms, Spatial light modulators, Optical tweezers, Diffraction, Holography applications, LabVIEW, Wavefront distortions, Algorithm development, Graphics processing units, Wavefronts

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Proceedings Article | 29 August 2008 Paper

Steering accuracy of a spatial light modulator-based single beam steerer: guidelines and limitations

David Engström, Jörgen Bengtsson, Emma Eriksson, Mattias Goksör

Proceedings Volume 7038, 703829 (2008) https://doi.org/10.1117/12.798133

KEYWORDS: Spatial light modulators, Beam steering, Phase shift keying, Phase modulation, Computer simulations, Polonium, Wavefronts, Solids, Optical simulations, Diffraction

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Proceedings Article | 20 August 2005 Paper

A study of near-lossless analog phase modulation in V-shaped switching FLC cells

David Engstrom, Per Rudquist, Jorgen Bengtsson, Koen D'have, Sheila Galt

Proceedings Volume 5936, 593610 (2005) https://doi.org/10.1117/12.617173

KEYWORDS: Polarization, Phase modulation, Switching, Polarizers, Liquid crystals, Phase shift keying, Analog electronics, Modulation, Amplitude modulation, Poincaré sphere

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SPIE Journal Paper | 1 April 2005

Retrocommunication utilizing electroabsorption modulators and nonmechanical beam steering

Emil Hällstig, Johan Öhgren, Lars Allard, Lars Sjöqvist, David Engstroem, Sverker Hard, Daniel Ågren, Stéphane Junique, Qin Wang, Bertrand Noharet

OE, Vol. 44, Issue 04, 045001, (April 2005) https://doi.org/10.1117/12.10.1117/1.1883063

KEYWORDS: Modulators, Spatial light modulators, Beam steering, Reflectivity, Sensors, Liquid crystals, Transceivers, Video, Optical engineering, Quantum wells

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Proceedings Article | 8 December 2004 Paper

A novel free-space retrocommunication link

Lars Sjoqvist, Emil Hallstig, Johan Ohgren, Lars Allard, Daniel Agren, Stephane Junique, Qin Wang, Bertrand Noharet, David Engstrom, Sverker Hard

Proceedings Volume 5614, (2004) https://doi.org/10.1117/12.578267

KEYWORDS: Modulators, Spatial light modulators, Beam steering, Transceivers, Reflectivity, Quantum wells, Liquid crystals, Turbulence, Optical modulators, Sensors

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Proceedings Article | 10 November 2003 Paper

Beam steering by combining two binary-phase-modulated FLC SLMs

David Engstrom, Sverker Hard, Per Rudquist, Koen D'have, Tomasz Matuszczyk, Marek Skeren, Bjorn Lofving

Proceedings Volume 5181, (2003) https://doi.org/10.1117/12.502379

KEYWORDS: Spatial light modulators, Beam steering, Diffraction, Sensors, Charge-coupled devices, Diffraction gratings, Modulation, Binary data, Phase modulation, Manufacturing

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Showing 5 of 7 publications

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