Prof. Frank Scheffold Profile

Prof. Frank Scheffold

at Univ de Fribourg

SPIE Involvement:

Author

Proceedings Article | 27 April 2023 Presentation + Paper

Printing structurally colored photonic materials

P. Yazhgur, N. Muller, S. Aeby, A. Aguilar Uribe, F. Scheffold

Proceedings Volume 12481, 124810B (2023) https://doi.org/10.1117/12.2653332

KEYWORDS: Printing, Inkjet technology, Color, Structural materials, Photonic crystals, Structured photonic materials, Polymers, Pigments, Nanolithography, Multiphoton lithography

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Proceedings Article | 7 September 2018 Presentation + Paper

Analysis of the dynamics of electric dipoles in fluctuating electromagnetic fields

Manuel Marqués, Jorge Luis-Hita, Víctor López Pastor, Nuno de Sousa, Luis Froufe-Perez, Frank Sheffold, Juan José Sáenz

Proceedings Volume 10723, 107230Y (2018) https://doi.org/10.1117/12.2320575

KEYWORDS: Nanoparticles, Electromagnetism, Silver, Particles, Polarization, Polarizability, Analytical research, Physics, Plasmons, Molecular interactions

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Proceedings Article | 17 July 2015 Paper

Laser speckle analysis synchronised with cardiac cycle

Pavel Zakharov, Frank Scheffold, Bruno Weber

Proceedings Volume 9540, 954008 (2015) https://doi.org/10.1117/12.2185093

KEYWORDS: Speckle, Tissues, Blood circulation, Correlation function, Speckle pattern, Speckle analysis, Cameras, Brain, Blood, Laser speckle imaging

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Proceedings Article | 6 August 2014 Paper

Charactrisation of particle assemblies by 3D cross correlation light scattering and diffusing wave spectroscopy

Frank Scheffold

Proceedings Volume 9232, 923203 (2014) https://doi.org/10.1117/12.2082232

KEYWORDS: Light scattering, Dynamic light scattering, Spectroscopy, Particles, Scattering, Modulation, Multiple scattering, 3D metrology, Opacity, Bragg cells

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SPIE Journal Paper | 1 September 2011 Open Access

Follow-up of cortical activity and structure after lesion with laser speckle imaging and magnetic resonance imaging in nonhuman primates

Jörn Peuser, Andreas Völker, Pavel Zakharov, Frank Scheffold, Abderraouf Belhaj-Saif, Adjia Hamadjida, Eric Schmidlin, Anne-Dominique Gindrat, Eric Rouiller, Henri-Macel Hoogewoud

JBO, Vol. 16, Issue 09, 096011, (September 2011) https://doi.org/10.1117/12.10.1117/1.3625287

KEYWORDS: Magnetic resonance imaging, Cerebral blood flow, Laser speckle imaging, Cerebral cortex, Image resolution, Blood circulation, Data acquisition, Spatial resolution, CCD cameras, Surgery

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Proceedings Article | 18 July 2007 Paper

Non-ergodicity correction in laser speckle biomedical imaging

P. Zakharov, A. Völker, F. Buck, B. Weber, F. Scheffold

Proceedings Volume 6631, 66310D (2007) https://doi.org/10.1117/12.727646

KEYWORDS: Light scattering, Scattering, Speckle, Monte Carlo methods, Correlation function, Biomedical optics, Solids, Dynamic light scattering, Blood circulation, Liquids

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Proceedings Article | 7 July 2006 Paper

Accuracy preserving methods for faster measurements with dynamic light scattering and diffusing wave spectroscopy

P. Zakharov, F. Cardinaux, F. Scheffold

Proceedings Volume 6164, 61640K (2006) https://doi.org/10.1117/12.695260

KEYWORDS: Correlation function, Dynamic light scattering, Light scattering, Spectroscopy, Sensors, Optical correlators, Particles, Glasses, Diffusers, Silicon

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Proceedings Article | 14 April 2006 Paper

Diffusing-wave spectroscopy beyond the diffusive regime: the influence of short light paths and anisotropic scattering

R. Pierrat, N. Ben Braham, F. Scheffold, R. Carminati

Proceedings Volume 6191, 619116 (2006) https://doi.org/10.1117/12.660912

KEYWORDS: Scattering, Light scattering, Diffusion, Anisotropy, Correlation function, Data modeling, Particles, Spectroscopy, Systems modeling, Solids

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Proceedings Article | 7 July 2005 Paper

Photonic properties of strongly correlated colloidal liquids

F. Scheffold, L. Rojas, M. Reufer, P. Schurtenberger, A. Stradner, L. Froufe, J. Saenz

Proceedings Volume 5840, (2005) https://doi.org/10.1117/12.608492

KEYWORDS: Liquids, Particles, Scattering, Metals, Light scattering, Photonic crystals, Electrons, Crystals, Optical spheres, Optical properties

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Proceedings Article | 9 June 2005 Paper

Suppression of multiple scattering with a CCD camera detection scheme

Pavel Zakharov, Peter Schurtenberger, Frank Scheffold

Proceedings Volume 5772, (2005) https://doi.org/10.1117/12.636876

KEYWORDS: Scattering, Light scattering, Optical correlators, Multiple scattering, CCD cameras, Correlation function, Cameras, Dynamic light scattering, Laser scattering, Sensors

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Showing 5 of 10 publications

Conference Committee Involvement (1)

International Conference on Optical Particle Characterization (OPC 2014)

10 March 2014 | Tokyo, Japan

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