Dr. Stijn Roelandt Profile

Dr. Stijn Roelandt

PhD Researcher at Vrije Univ Brussel

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Author

Publications (7)

Proceedings Article | 29 April 2016 Paper

Speckle perception and disturbance limit in laser based projectors

Guy Verschaffelt, Stijn Roelandt, Youri Meuret, Wendy Van den Broeck, Katriina Kilpi, Bram Lievens, An Jacobs, Peter Janssens, Hugo Thienpont

Proceedings Volume 9896, 98960R (2016) https://doi.org/10.1117/12.2227535

KEYWORDS: Speckle, Projection systems, Laser applications, Laser based displays, Speckle pattern, Image quality, Molybdenum, Polarizers, Cameras, CCD cameras, Optical filtering

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SPIE Journal Paper | 12 May 2015

Incoupling and outcoupling of light from a luminescent rod using a compound parabolic concentrator

Stijn Roelandt, Youri Meuret, Dick K. de Boer, Dominique Bruls, Patrick Van De Voorde, Hugo Thienpont

OE, Vol. 54, Issue 05, 055101, (May 2015) https://doi.org/10.1117/12.10.1117/1.OE.54.5.055101

KEYWORDS: Collimators, Refractive index, Compound parabolic concentrators, Light emitting diodes, Light sources, Projection systems, Light, Waveguides, Geometrical optics, Optical engineering

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Proceedings Article | 1 May 2014 Paper

The influence of a light pipe on the coherence properties in laser projectors

Stijn Roelandt, Jani Tervo, Youri Meuret, Guy Verschaffelt, Hugo Thienpont

Proceedings Volume 9131, 91310J (2014) https://doi.org/10.1117/12.2051140

KEYWORDS: Electroluminescent displays, Spatial coherence, Interferometers, Projection systems, Light, Light wave propagation, Wavefronts, Free space, Charge-coupled devices, Computer simulations

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Proceedings Article | 1 May 2012 Paper

Evaluation of an extensive speckle measurement method

Stijn Roelandt, Youri Meuret, Gordon Craggs, Guy Verschaffelt, Peter Janssens, Hugo Thienpont

Proceedings Volume 8436, 843603 (2012) https://doi.org/10.1117/12.922197

KEYWORDS: Speckle, Cameras, Projection systems, Imaging systems, Image sensors, Speckle pattern, Sensors, Laser applications, Diffusers, Image resolution

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Proceedings Article | 14 May 2010 Paper

LED projection architectures for stereoscopic and multiview 3D displays

Youri Meuret, Lawrence Bogaert, Stijn Roelandt, Jana Vanderheijden, Aykut Avci, Herbert De Smet, Hugo Thienpont

Proceedings Volume 7690, 769007 (2010) https://doi.org/10.1117/12.850067

KEYWORDS: Projection systems, Light emitting diodes, Liquid crystal on silicon, Modulation, 3D displays, LED displays, Digital micromirror devices, 3D visualizations, Visualization, 3D image processing

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Proceedings Article | 5 May 2010 Paper

Color uniformity in compact LED illumination for DMD projectors

Stijn Roelandt, Lawrence Bogaert, Youri Meuret, Aykut Avci, Herbert De Smet, Hugo Thienpont

Proceedings Volume 7723, 77230X (2010) https://doi.org/10.1117/12.854333

KEYWORDS: Light emitting diodes, Digital micromirror devices, Projection systems, Optical filters, Light sources, LED lighting, Prototyping, Blue light emitting diodes, Modulators, Relays

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Proceedings Article | 17 February 2010 Paper

Single projector multiview displays: directional illumination compared to beam steering

Lawrence Bogaert, Youri Meuret, Stijn Roelandt, Aykut Avci, Herbert De Smet, Hugo Thienpont

Proceedings Volume 7524, 75241R (2010) https://doi.org/10.1117/12.838678

KEYWORDS: Digital micromirror devices, Modulators, Projection systems, Modulation, Micromirrors, Fresnel lenses, 3D displays, Optical simulations, Collimation, Beam steering

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Showing 5 of 7 publications

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