Dr. René S. Hansen Profile

Dr. René S. Hansen

Senior Specialist at Danfoss IXA A/S

SPIE Involvement:

Author

Publications (13)

Proceedings Article | 25 March 2011 Paper

Using high-power light emitting diodes for photoacoustic imaging

René Skov Hansen

Proceedings Volume 7968, 79680A (2011) https://doi.org/10.1117/12.876516

KEYWORDS: Light emitting diodes, Photoacoustic imaging, Light sources, Photoacoustic spectroscopy, Signal detection, Ultrasonography, Absorption, Acoustics, Tissue optics, Sensors

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Proceedings Article | 14 September 2010 Paper

Dynamic properties of speckled speckles

Steen Hanson, Theis Faber Quist Iversen, René Skov Hansen

Proceedings Volume 7387, 738716 (2010) https://doi.org/10.1117/12.870934

KEYWORDS: Diffusers, Speckle, Free space, Blood circulation, Light scattering, Imaging systems, Skin, Optical components, Scattering, Structural dynamics

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Proceedings Article | 22 April 2008 Paper

Compound speckles and their statistical and dynamical properties

Steen Hanson, Michael Linde Jakobsen, René Skov Hansen, Hal Yura

Proceedings Volume 7008, 70080M (2008) https://doi.org/10.1117/12.796870

KEYWORDS: Speckle, Diffusers, Scattering, Speckle pattern, Laser scattering, Light scattering, Sensors, Free space, Spatial filters, Correlation function

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Proceedings Article | 27 May 2003 Paper

Handheld ESPI-speckle interferometer

Rene Hansen

Proceedings Volume 4933, (2003) https://doi.org/10.1117/12.516645

KEYWORDS: Interferometers, Glasses, Cameras, Scattering, Wave plates, Speckle, Phase shifts, Reflectivity, Light scattering, Ferroelectric materials

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Proceedings Article | 22 May 2002 Paper

Impulse response function for common-path interferometers

Steen Hanson, Steven Kitchen, Rene Hansen

Proceedings Volume 4827, (2002) https://doi.org/10.1117/12.468150

KEYWORDS: Sensors, Optical filters, Interferometers, Interferometry, Scattering, Shearing interferometers, Speckle, Diffraction gratings, Holographic optical elements, Fringe analysis

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Proceedings Article | 5 February 2002 Paper

Statistics for partially developed speckles: the impact on speckle-based measurements

Steen Hanson, Rene Hansen, Harold Yura

Proceedings Volume 4607, (2002) https://doi.org/10.1117/12.455196

KEYWORDS: Speckle, Correlation function, Surface roughness, Scattering, Light scattering, Sensors, Imaging systems, Optical components, Statistical analysis, Signal detection

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Proceedings Article | 5 February 2002 Paper

Simple and compact ESPI system for displacement measurements on specular reflecting or optical rough surfaces

Rene Hansen

Proceedings Volume 4607, (2002) https://doi.org/10.1117/12.455187

KEYWORDS: Interferometers, Light scattering, Glasses, Scattering, Phase shifts, Wave plates, CCD cameras, Speckle, Reflectivity, Optical components

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Proceedings Article | 8 May 2001 Paper

Fourier plane filters and common path interferometry in vibrometers and electronic speckle interferometers

Steven Kitchen, Steen Hanson, Rene Hansen

Proceedings Volume 4416, (2001) https://doi.org/10.1117/12.427025

KEYWORDS: Interferometers, Holographic optical elements, Speckle, Interferometry, Optical filters, Diffraction, Computing systems, Holography, Paraxial approximations, Optical design

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Proceedings Article | 15 December 2000 Paper

Optical mixing in coherent lidar: comparing three schemes

Rene Hansen, Lars Lading, Graham Miller

Proceedings Volume 4087, (2000) https://doi.org/10.1117/12.406338

KEYWORDS: Carbon dioxide lasers, Sensors, Doppler effect, Heterodyning, Wind measurement, Signal detection, LIDAR, Control systems, Carbon dioxide, Wind turbine technology

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Proceedings Article | 18 November 1999 Paper

Three-dimensional speckles: static and dynamic properties

Rene Hansen, Harold Yura, Steen Hanson, Bjarke Rose

Proceedings Volume 3904, (1999) https://doi.org/10.1117/12.370470

KEYWORDS: Speckle, Free space, Image sensors, Fourier transforms, Speckle pattern, Imaging systems, Scattering, Geometrical optics, Paraxial approximations, Free space optics

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Proceedings Article | 21 September 1999 Paper

Compact optical sensors for measuring linear and angular velocities

Bjarke Rose, Per Ibsen, Steen Hanson, Rene Hansen

Proceedings Volume 3824, (1999) https://doi.org/10.1117/12.364268

KEYWORDS: Sensors, Optical components, Speckle pattern, Speckle, Optical sensors, Image sensors, Rapid manufacturing, Light scattering, Matrices, Signal detection

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Proceedings Article | 21 September 1999 Paper

Compact system for measuring rotational speed in two dimensions

Steen Hanson, Rene Hansen, Bengt Hansen

Proceedings Volume 3824, (1999) https://doi.org/10.1117/12.364245

KEYWORDS: Sensors, Signal detection, Speckle, Vertical cavity surface emitting lasers, Signal processing, Digital signal processing, Speckle pattern, Reflectivity, Light scattering, Surface roughness

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Proceedings Article | 27 July 1995 Paper

Deformation measurements of specular reflecting objects using holographic interferometry with diffuse illumination

Rene Hansen, Soren Hassing

Proceedings Volume 2577, (1995) https://doi.org/10.1117/12.215323

KEYWORDS: Visibility, Holographic interferometry, CCD cameras, Cameras, Speckle, Glasses, Holograms, Coating, Free space, Scattering

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Showing 5 of 13 publications

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