Dr. Veljko Radeka Profile

Dr. Veljko Radeka

Senior Scientist

SPIE Involvement:

Author

Publications (12)

Proceedings Article | 25 September 2012 Paper

Charge diffusion measurement in fully depleted CCD using 55Fe X-rays

I. Kotov, A. Kotov, J. Frank, P. Kubanek, P. O'Connor, V. Radeka, P. Takacs

Proceedings Volume 8453, 84531B (2012) https://doi.org/10.1117/12.921327

KEYWORDS: Diffusion, X-rays, Point spread functions, Sensors, Charge-coupled devices, Large Synoptic Survey Telescope, Prototyping, Silicon, CCD image sensors, Absorption

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Proceedings Article | 3 July 2010 Paper

PSF and MTF measurement methods for thick CCD sensor characterization

P. Takacs, I. Kotov, J. Frank, P. O'Connor, V. Radeka, D. Lawrence

Proceedings Volume 7742, 774207 (2010) https://doi.org/10.1117/12.856738

KEYWORDS: Modulation transfer functions, Sensors, Point spread functions, CCD image sensors, Spatial frequencies, Mirrors, Large Synoptic Survey Telescope, Silicon, Beam splitters, Fourier transforms

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Proceedings Article | 3 July 2010 Paper

Study of pixel area variations in fully depleted thick CCD

I. Kotov, A. Kotov, J. Frank, P. Kubanek, M. Prouza, P. O'Connor, V. Radeka, P. Takacs

Proceedings Volume 7742, 774206 (2010) https://doi.org/10.1117/12.856519

KEYWORDS: Diffusion, Sensors, Charge-coupled devices, Quantum efficiency, Photons, Large Synoptic Survey Telescope, Data modeling, Boxcar filters, Doping, Calibration

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Proceedings Article | 22 July 2008 Paper

Characterization of prototype LSST CCDs

P. O'Connor, J. Frank, J. Geary, D. Gilmore, I. Kotov, V. Radeka, P. Takacs, J. Tyson

Proceedings Volume 7021, 702106 (2008) https://doi.org/10.1117/12.790672

KEYWORDS: Sensors, Charge-coupled devices, Large Synoptic Survey Telescope, Point spread functions, Quantum efficiency, Silicon, Prototyping, Diffusion, CCD image sensors, Image segmentation

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Proceedings Article | 9 July 2008 Paper

The LSST camera overview: design and performance

Kirk Gilmore, Steven Kahn, Martin Nordby, Paul O'Connor, John Oliver, Veljko Radeka, Terry Schalk, Rafe Schindler, Rick Van Berg

Proceedings Volume 7014, 70140C (2008) https://doi.org/10.1117/12.789947

KEYWORDS: Sensors, Large Synoptic Survey Telescope, Cameras, Charge-coupled devices, Optical filters, Electronics, Quantum efficiency, CCD image sensors, Staring arrays, Silicon

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Proceedings Article | 6 July 2006 Paper

LSST detector module and raft assembly metrology concepts

Peter Takacs, Paul O'Connor, Veljko Radeka, George Mahler, James Frank, John Geary

Proceedings Volume 6273, 62733Q (2006) https://doi.org/10.1117/12.673399

KEYWORDS: Sensors, Staring arrays, Tolerancing, Assembly tolerances, Metrology, Large Synoptic Survey Telescope, Photovoltaics, Kinematics, Interferometry, Interferometers

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Proceedings Article | 27 June 2006 Paper

The LSST camera system overview

Kirk Gilmore, Steven Kahn, Martin Nordby, David Burke, Paul O'Connor, John Oliver, Veljko Radeka, Terry Schalk, Rafe Schindler

Proceedings Volume 6269, 62690C (2006) https://doi.org/10.1117/12.673236

KEYWORDS: Sensors, Large Synoptic Survey Telescope, Cameras, Optical filters, Electronics, Charge-coupled devices, Quantum efficiency, Staring arrays, CCD image sensors, Imaging systems

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Proceedings Article | 15 June 2006 Paper

The LSST sensor technologies studies

J. Geary, D. Figer, D. Gilmore, P. O'Connor, J. Oliver, V. Radeka, C. Stubbs, P. Takas, J. Tyson

Proceedings Volume 6276, 627601 (2006) https://doi.org/10.1117/12.673291

KEYWORDS: Imaging systems, Large Synoptic Survey Telescope, Charge-coupled devices, Silicon, Point spread functions, Semiconducting wafers, Quantum efficiency, Sensor technology, Prototyping, Packaging

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Proceedings Article | 15 June 2006 Paper

Study of silicon sensor thickness optimization for LSST

P. O'Connor, V. Radeka, D. Figer, J. Geary, D. Gilmore, J. Oliver, C. Stubbs, P. Takacs, J. Tyson

Proceedings Volume 6276, 62761W (2006) https://doi.org/10.1117/12.673393

KEYWORDS: Sensors, Point spread functions, Large Synoptic Survey Telescope, Silicon, Quantum efficiency, Diffusion, Absorption, Electric field sensors, Signal to noise ratio, Reflection

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Proceedings Article | 18 November 2002 Paper

Advanced two-dimensional thermal neutron detectors for scattering studies

Jack Fried, Joe Harder, George Mahler, Donald Makowiecki, Joe Mead, Veljko Radeka, Neil Schaknowski, Graham Smith, Bo Yu

Proceedings Volume 4785, (2002) https://doi.org/10.1117/12.456300

KEYWORDS: Sensors, Electronics, Scattering, Digital signal processing, Crystallography, Signal processing, Spatial resolution, Proteins, Aluminum, Image segmentation

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Proceedings Article | 1 October 1991 Paper

Progress with PN-CCDs for the XMM satellite mission

Heinrich Braeuninger, D. Hauff, Peter Lechner, Gerhard Lutz, W. Kink, Norbert Meidinger, Gerd Metzner, Peter Predehl, Claus Reppin, Lothar Strueder, Joachim Truemper, Eckhard Kendziorra, Ruediger Staubert, Veljko Radeka, Pavel Rehak, S. Rescia, Giuseppe Bertuccio, Elena Gatti, Antonio Longoni, Marco Sampietro, Nicola Findeis, Peter Holl, Josef Kemmer, Christoph von Zanthier

Proceedings Volume 1549, (1991) https://doi.org/10.1117/12.48351

KEYWORDS: Electrons, Charge-coupled devices, X-rays, X-ray astronomy, Sensors, Silicon, Semiconducting wafers, Diffusion, Image resolution, Extreme ultraviolet

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Proceedings Article | 1 November 1990 Paper

PN-CDDs for the XMM satellite mission

Heinrich Braeuninger, Gerhard Lutz, Norbert Meidinger, Peter Predehl, Claus Reppin, Wolfgang Schreiber, Lothar Strueder, Joachim Truemper, Eckhard Kendziorra, Ruediger Staubert, Veljko Radeka, Pavel Rehak, S. Rescia, Elena Gatti, Antonio Longoni, Marco Sampietro, Peter Holl, Josef Kemmer, U. Prechtel, Helmut Riedel, T. Ziemann

Proceedings Volume 1344, (1990) https://doi.org/10.1117/12.23267

KEYWORDS: Charge-coupled devices, Field effect transistors, X-rays, Silicon, Extreme ultraviolet, Gamma radiation, Transistors, Spatial resolution, X-ray astronomy, Electronics

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Showing 5 of 12 publications

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