Dr. Andreas Koch Profile

Dr. Andreas Koch

Sales Representative at Thales Components Corp

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Author

Publications (7)

Proceedings Article | 6 May 2004 Paper

Influence of optical gaps on signal and noise properties of luminescent screen x-ray detectors

Andreas Koch

Proceedings Volume 5368, (2004) https://doi.org/10.1117/12.537288

KEYWORDS: X-rays, X-ray detectors, Sensors, Modulation transfer functions, Interference (communication), Absorption, Signal detection, X-ray optics, Spatial frequencies, Amorphous silicon

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Proceedings Article | 3 May 2002 Paper

Design and evaluation of a slot-scanning full-field digital mammography system

Guy Besson, Andreas Koch, Mike Tesic, Roland Sottoriva, Pascal Prieur-Drevron, Bernard Munier, Emmanuel Calais, Paul DeGroot

Proceedings Volume 4682, (2002) https://doi.org/10.1117/12.465589

KEYWORDS: Sensors, X-rays, Imaging systems, Charge-coupled devices, Modulation transfer functions, Digital mammography, Breast, Aluminum, X-ray detectors, Image processing

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Proceedings Article | 28 June 2001 Paper

Detective quantum efficiency of an x-ray image intensifier chain as a benchmark for amorphous silicon flat-panal detectors

Andreas Koch, Jean-Marie Macherel, Thibaut Wirth, Paul de Groot, Thierry Ducourant, David Couder, Jean-Pierre Moy, Emmanuel Calais

Proceedings Volume 4320, (2001) https://doi.org/10.1117/12.430919

KEYWORDS: Modulation transfer functions, X-rays, Sensors, X-ray detectors, Signal to noise ratio, X-ray imaging, Amorphous silicon, Spatial frequencies, Image intensifiers, Cameras

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Proceedings Article | 28 May 1999 Paper

X-ray camera for computed microtomography of biological samples with micrometer resolution using Lu3Al5O12 and Y3Al5O12 scintillators

Andreas Koch, Francoise Peyrin, Philippe Heurtier, Bernard Ferrand, Bernard Chambaz, Wolfgang Ludwig, Maurice Couchaud

Proceedings Volume 3659, (1999) https://doi.org/10.1117/12.349490

KEYWORDS: Scintillators, X-rays, Cameras, Bone, X-ray imaging, Charge-coupled devices, Absorption, Spatial resolution, 3D image processing, YAG lasers

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Proceedings Article | 24 October 1997 Paper

X-Ray tomography with micrometer spatial resolution

Carsten Raven, Anatoly Snigirev, Andreas Koch, Irina Snigireva, Victor Kohn

Proceedings Volume 3149, (1997) https://doi.org/10.1117/12.292719

KEYWORDS: X-rays, Spatial resolution, Tomography, Sensors, X-ray detectors, Absorption, Modulation transfer functions, X-ray imaging, Image resolution, Scintillators

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Proceedings Article | 14 March 1995 Paper

Scintillating screen CCD camera using fast analog on-chip storage for time-resolved x-ray absorption spectroscopy

Andreas Koch, Michael Hagelstein, Alfonso San Miguel, Alain Fontaine, Thorsten Ressler

Proceedings Volume 2416, (1995) https://doi.org/10.1117/12.204820

KEYWORDS: X-rays, Charge-coupled devices, Sensors, Absorption, CCD cameras, Cameras, Spatial resolution, Signal processing, X-ray detectors, Spatial frequencies

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Proceedings Article | 1 August 1990 Paper

Displacement sensor with electronically scanned white-light interferometer

Andreas Koch, Reinhard Ulrich

Proceedings Volume 1267, (1990) https://doi.org/10.1117/12.20297

KEYWORDS: Transducers, Interferometers, Sensors, Photodiodes, Receivers, Mirrors, Fiber optics sensors, Interference (communication), Multiplexing, Signal attenuation

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Showing 5 of 7 publications

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