Prof. Wim Van Paepegem Profile

Prof. Wim Van Paepegem

at Univ Gent

SPIE Involvement:

Author

Proceedings Article | 21 November 2017 Open Access

Feasibility study on measuring axial and transverse stress/strain components in composite materials using Bragg sensors

G. Luyckx, J. Degrieck, W. De Waele, W. Van Paepegem, J. Van Roosbroeck, K. Chah, J. Vlekken, I. McKenzie, A. Obst

Proceedings Volume 10567, 105672F (2017) https://doi.org/10.1117/12.2308102

KEYWORDS: Fiber Bragg gratings, Sensors, Capillaries, Composites, Calibration, Condition numbers, Polarization, Optical fibers, Temperature metrology, Birefringence

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Proceedings Article | 24 September 2011 Paper

Dense and accurate motion and strain estimation in high resolution speckle images using an image-adaptive approach

Corneliu Cofaru, Wilfried Philips, Wim Van Paepegem

Proceedings Volume 8135, 81351G (2011) https://doi.org/10.1117/12.892699

KEYWORDS: Speckle, Motion estimation, Digital image correlation, Image resolution, Image processing, Motion models, Computer simulations, Binary data, Digital image processing, Speckle pattern

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Proceedings Article | 17 May 2011 Paper

Evaluation of the transversal strain state in a satin weave composite using fibre Bragg gratings

E. Voet, G. Luyckx, J. Degrieck, W. Van Paepegem

Proceedings Volume 7753, 77530K (2011) https://doi.org/10.1117/12.885167

KEYWORDS: Fiber Bragg gratings, Composites, Polarization, Optical fibers, Carbon, Sensors, Cladding, Birefringence, Scatter measurement, Fiber optics sensors

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Proceedings Article | 19 December 2008 Paper

Study of mechanical characteristics of window security films by phase-stepping photoelasticity

E. Stoykova, W. Van Paepegem, S. De Pauw, J. Degrieck, V. Sainov

Proceedings Volume 7027, 70270P (2008) https://doi.org/10.1117/12.822465

KEYWORDS: Photoelasticity, Phase shifts, Solar concentrators, Glasses, Fringe analysis, Reflection, Safety, Nonlinear optics, Interferometers, CCD cameras

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Proceedings Article | 19 December 2008 Paper

Projection moiré measurement of glass specimens retrofitted with safety film

A. Shulev, W. Van Paepegem, E. Stoykova, S. De Pauw, J. Degrieck, V. Sainov

Proceedings Volume 7027, 70270O (2008) https://doi.org/10.1117/12.822463

KEYWORDS: Glasses, Fringe analysis, Safety, Information security, Fourier transforms, Diffraction gratings, High speed cameras, Infrared radiation, Modulation, Cameras

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Proceedings Article | 15 September 2008 Paper

Optical flow processing for sub-pixel registration of speckle image sequences

Corneliu Cofaru, Wilfried Philips, Wim Van Paepegem

Proceedings Volume 7073, 70731A (2008) https://doi.org/10.1117/12.797031

KEYWORDS: Optical flow, Image processing, Speckle, Spatial filters, Filtering (signal processing), Error analysis, Motion estimation, Digital image processing, Motion models, Optical filters

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Proceedings Article | 2 July 2007 Paper

A thin foil optical strain gage based on silicon-on-insulator microresonators

D. Taillaert, W. Van Paepegem, J. Vlekken, R. Baets

Proceedings Volume 6619, 661914 (2007) https://doi.org/10.1117/12.738412

KEYWORDS: Sensors, Microresonators, Silicon, Resonators, Optical circuits, Integrated optics, Fiber Bragg gratings, Optical components, Resistance, Photonic integrated circuits

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Proceedings Article | 18 June 2007 Paper

Projection Moire measurement of the deflection of composite plates subject to bird strike impact

A. Shulev, W. Van Paepegem, J. Harizanova, A. Moentjens, J. Degrieck, V. Sainov

Proceedings Volume 6616, 66162Z (2007) https://doi.org/10.1117/12.725713

KEYWORDS: Composites, Fringe analysis, Cameras, High speed cameras, Fourier transforms, Image processing, Digital image processing, Moire patterns, Image acquisition, Lamps

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Proceedings Article | 16 May 2007 Paper

Feasibility study of an embedded multi-axial fibre Bragg grating sensor

G. Luyckx, W. De Waele, J. Degrieck, W. Van Paepegem, J. Vlekken, T. Verbeke

Proceedings Volume 6585, 65850E (2007) https://doi.org/10.1117/12.722863

KEYWORDS: Fiber Bragg gratings, Sensors, Composites, Optical fibers, Capillaries, Temperature metrology, Optical design, Polarization, Birefringence, Calibration

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Proceedings Article | 9 June 2006 Paper

Testing of fibers reinforced composite vessel by fringes projection and speckle shear interferometry

Ventseslav Sainov, Jana Harizanova, Sonja Ossikovska, Wim Van Paepegem, Joris Degrieck, Pierre Boone

Proceedings Volume 6252, 625222 (2006) https://doi.org/10.1117/12.677286

KEYWORDS: Interferometry, Composites, Speckle, Inspection, Nondestructive evaluation, Holography, Interferometers, Optical fibers, Data processing, 3D metrology

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Showing 5 of 10 publications

Conference Committee Involvement (2)

Optical Measurement Systems for Industrial Inspection

16 June 2009 | Munich, Germany

Optical Measurement Systems for Industrial Inspection

18 June 2007 | Munich, Germany

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