Dr. Manuel Aschwanden Profile

Dr. Manuel Aschwanden

Owner at Optotune Switzerland AG

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Author

Publications (6)

Proceedings Article | 1 April 2015 Paper

Reducing laser speckle with electroactive polymer actuators

Chauncey Graetzel, Marcel Suter, Manuel Aschwanden

Proceedings Volume 9430, 943004 (2015) https://doi.org/10.1117/12.2086088

KEYWORDS: Speckle, Diffusers, Electroactive polymers, Actuators, Projection systems, Electrodes, Light sources, Polymers, Laser systems engineering, Laser applications

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Proceedings Article | 7 March 2014 Paper

Fast and precise continuous focusing with focus tunable lenses

Selina Casutt, Michael Bueeler, Mark Blum, Manuel Aschwanden

Proceedings Volume 8982, 89820Y (2014) https://doi.org/10.1117/12.2037516

KEYWORDS: Lenses, Polymers, Laser processing, Diodes, Photodiodes, Mechanics, Machine vision, Monochromatic aberrations, Imaging systems, Cameras

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Proceedings Article | 16 February 2012 Paper

Optotune focus tunable lenses and laser speckle reduction based on electroactive polymers

M. Blum, M. Büeler, C. Grätzel, J. Giger, M. Aschwanden

Proceedings Volume 8252, 825207 (2012) https://doi.org/10.1117/12.902631

KEYWORDS: Lenses, Speckle, Liquids, Polymers, Electroactive polymers, Optical design, Glasses, Diffusers, Projection systems, Zoom lenses

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Proceedings Article | 22 September 2011 Paper

Compact optical design solutions using focus tunable lenses

M. Blum, M. Büeler, C. Grätzel, M. Aschwanden

Proceedings Volume 8167, 81670W (2011) https://doi.org/10.1117/12.897608

KEYWORDS: Lenses, Liquids, Polymers, Optical design, Glasses, Zoom lenses, Liquid lenses, Refractive index, Monochromatic aberrations, Light emitting diodes

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Proceedings Article | 10 April 2008 Paper

Tunable transmission grating based on dielectric elastomer actuators

Manuel Aschwanden, David Niederer, Andreas Stemmer

Proceedings Volume 6927, 69271R (2008) https://doi.org/10.1117/12.776100

KEYWORDS: Diffraction gratings, Optical components, Electrodes, Wavefront distortions, Diffraction, Dielectric elastomer actuators, Microscopes, Luminescence, Refractive index, Objectives

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Proceedings Article | 5 April 2007 Paper

Low voltage, highly tunable diffraction grating based on dielectric elastomer actuators

Manuel Aschwanden, Andreas Stemmer

Proceedings Volume 6524, 65241N (2007) https://doi.org/10.1117/12.713325

KEYWORDS: Diffraction gratings, Diffraction, Dielectric elastomer actuators, Gold, Dielectrics, Microopto electromechanical systems, Electrodes, Light sources, Analog electronics, Electroactive polymers

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Showing 5 of 6 publications

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