Mr. Hans Smit Profile

Hans Smit

at European Space Research and Technology Ctr

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Author

Publications (24)

Proceedings Article | 29 August 2022 Presentation + Paper

Proton induced damage after laboratory cold irradiation in CCD47-20 CCDs for CHEOPS

Peter Verhoeve, Sander Blommaert, Dennis Breeveld, Joerg ter Haar, Kate Isaak, Frederic Lemmel, Cornelis van der Luijt, Thibaut Prod'homme, Hans Smit, Brian Shortt, Ivo Visser, Attila Simon, Andrea Fortier, Christopher Broeg

Proceedings Volume 12191, 121910B (2022) https://doi.org/10.1117/12.2629353

KEYWORDS: Charge-coupled devices, Annealing, Satellites, Space operations, Sensors, X-rays

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Proceedings Article | 29 August 2022 Poster

Characterization of the response to spot illumination of the PLATO CCD

Peter Verhoeve, Sander Blommaert, Dennis Breeveld, Joerg ter Haar, Frederic lemmel, Yves Levillain, Cornelis van der Luijt, Thibaut Prod'homme, Hans Smit, Brian Shortt, Ivo Visser

Proceedings Volume 12191, 121912J (2022) https://doi.org/10.1117/12.2630267

KEYWORDS: Charge-coupled devices, Stars, CCD cameras, Space operations, Point spread functions, Electro optics, Cameras, Sensors, Sensor performance, Planets

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Proceedings Article | 15 December 2020 Presentation + Paper

Impact of proton radiation on the Ariel AIRS CH1 HAWAII-1RG MWIR detector

P.-E. Crouzet, B. Shortt, T. Beaufort, S. Blommaert, G. Van Duinkerken, J. ter Haar, R. Kohley, F. Lemmel, K. van der Luijt, M. Oosthoek, H. Smit, M. Tourneur-Silvain, I. Visser

Proceedings Volume 11454, 114540A (2020) https://doi.org/10.1117/12.2561267

KEYWORDS: Sensors, Sensor performance, Mid-IR, Spectroscopy, Design for manufacturability, Manufacturing, Cryogenics, Temperature metrology

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Proceedings Article | 13 December 2020 Presentation + Paper

Pyxel: the collaborative detection simulation framework

Thibaut Prod'homme, Frédéric Lemmel, Matej Arko, Benoit Serra, Elizabeth George, Enrico Biancalani, Hans Smit, David Lucsanyi

Proceedings Volume 11454, 1145408 (2020) https://doi.org/10.1117/12.2561731

KEYWORDS: Sensors, Data modeling, Charge-coupled devices, CMOS sensors, Calibration, Electronics, Mercury cadmium telluride, Active sensors, Reliability, Interfaces

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Proceedings Article | 13 December 2020 Poster + Paper

First proton and gamma radiation of the MCT NIR European astronomy large format array detector

P.-E. Crouzet, S. Tetaud, D. Gooding, B. Shortt, T. Beaufort, S. Blommaert, B. Butler, G. Van Duinkerken, J. ter Haar, F. Lemmel, K. van der Luijt, H. Smit

Proceedings Volume 11454, 114542N (2020) https://doi.org/10.1117/12.2561279

KEYWORDS: Sensors, Gamma radiation, Near infrared, Astronomy, Detector arrays, Detector development, Annealing

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Proceedings Article | 13 December 2020 Presentation

First evaluation of the CCD370 for the soft X-ray imager on the ESA-CAS SMILE mission

Peter Verhoeve, Walfried Raab, Thibaut Prod'homme, Cornelis van der Luijt, Joerg Ter Haar, Frederic Lemmel, Hans Smit, Sander Blommaert, Dennis Breeveld, Brian Shortt

Proceedings Volume 11454, 114540W (2020) https://doi.org/10.1117/12.2561287

KEYWORDS: X-ray imaging, Solar processes, X-rays, Sensors, Space operations, Magnetosphere, Auroras, Extreme ultraviolet, Telescopes, Charge-coupled devices

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Proceedings Article | 13 December 2020 Poster + Paper

A smartphone-based arbitrary scene projector for detector testing and instrument performance evaluation

Thibaut Prod'homme, Patricia Liebing, Peter Verhoeve, Ilya Menyaylov, Frédéric Lemmel, Hans Smit, Sander Blommaert, Dennis Breeveld, Brian Shortt

Proceedings Volume 11454, 1145426 (2020) https://doi.org/10.1117/12.2561760

KEYWORDS: Sensors, Projection systems, Photomasks, Point spread functions, Astronomy, Photometry, Spectroscopes, Temperature metrology, Lithography, Manufacturing

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Proceedings Article | 6 August 2018 Presentation + Paper

Euclid H2RG detectors: Impact of crosshatch patterns on photometric and centroid errors

P.-E. Crouzet, R. Kohley, R. Barbier, P. Strada, B. Shortt, T. Beaufort, S. Blommaert, B. Butler, G. Van Duinkerken, J. Ter haar, F. Lemmel, C. van der Luijt, H. Smit

Proceedings Volume 10709, 107090Q (2018) https://doi.org/10.1117/12.2312692

KEYWORDS: Quantum efficiency, Sensors, Projection systems, Photometry, Infrared sensors, Cadmium sulfide, Camera shutters, Infrared detectors, Point spread functions, Monochromators

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Proceedings Article | 16 July 2018 Presentation + Paper

Investigating end-of-life performance of the PLATO CCD: cryogenic versus room temperature proton irradiation comparison

Thibaut Prod'homme, Peter Verhoeve, Frederic Lemmel, Hans Smit, Sander Blommaert, Cornelis van der Luijt, Ivo Visser, Thierry Beaufort, Brian Shortt, Yves Levillain

Proceedings Volume 10709, 107090K (2018) https://doi.org/10.1117/12.2314077

KEYWORDS: Charge-coupled devices, Cryogenics, X-rays, Sensors, Annealing, CCD cameras

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Proceedings Article | 16 July 2018 Presentation + Paper

Pyxel: a novel and multi-purpose Python-based framework for imaging detector simulation

David Lucsanyi, Thibaut Prod'homme, Hans Smit, Frederic Lemmel, Pierre-Elie Crouzet, Peter Verhoeve, Brian Shortt

Proceedings Volume 10709, 107091A (2018) https://doi.org/10.1117/12.2314047

KEYWORDS: Sensors, Data modeling, Electro optical modeling, CCD image sensors, Charge-coupled devices, Photons, Image sensors, Statistical modeling, Device simulation, Radiation effects

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Proceedings Article | 16 July 2018 Presentation + Paper

Validation of a CCD cosmic ray event simulator against Gaia in-orbit data

Lionel Garcia, Thibaut Prod'homme, David Lucsanyi, Alex Short, Giovanni Santin, Marco Vuolo, Cian Crowley, Asier Abreu, Ralf Kholey, Frederic Lemmel, Hans Smit, Jos de Bruijne

Proceedings Volume 10709, 1070919 (2018) https://doi.org/10.1117/12.2314090

KEYWORDS: Particles, Charge-coupled devices, Data modeling, Silicon, Electrons, Computer simulations, Space operations, Monte Carlo methods, Stars, Sensors

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Proceedings Article | 5 August 2016 Paper

Large format array controller (aLFA-C): tests and characterisation at ESA

Frédéric Lemmel, Jörg ter Haar, John van der Biezen, Ludovic Duvet, Nick Nelms, Sander Blommaert, Bart Butler, Cornelis van der Luijt, Jerko Heijnen, Hans Smit, Ivo Visser

Proceedings Volume 9915, 99151N (2016) https://doi.org/10.1117/12.2230890

KEYWORDS: Sensors, Cryogenics, Prototyping, Calibration, Clocks, Control systems, Video, Digital clocks, Signal detection, Field programmable gate arrays

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Proceedings Article | 5 August 2016 Paper

Comparison of persistence in spot versus flat field illumination and single pixel response on a Euclid HAWAII-2RG at ESTEC

Pierre-Elie Crouzet, Ludovic Duvet, Paolo Strada, Ralf Kohley, Remi Barbier, Thierry Beaufort, Sander Blommaert, Bart Butler, Gertjan Van Duinkerken, David Gooding, Joerg Ter Haar, Jerko Heijnen, Frederic Lemmel, Cornelis Van der Luijt, Hans Smit, Visser Ivo

Proceedings Volume 9915, 99151E (2016) https://doi.org/10.1117/12.2230836

KEYWORDS: Sensors, Projection systems, Light emitting diodes, Electroluminescence, Ions, Diffusion, Neodymium, Electronics, Signal detection, Roentgenium

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Proceedings Article | 5 August 2016 Paper

Large format array NIR detectors for future ESA astronomy missions: characterization and comparison

David Gooding, Pierre-Elie Crouzet, Ludovic Duvet, Thibaut Prod'homme, Hans Smit, Jörg Ter Haar, Sander Blommaert, Ivo Visser, Frederic Lemmel, Jerko Heijnen, Cornelis Van Der Luijt, Bart Butler, Thierry Beaufort

Proceedings Volume 9915, 99151G (2016) https://doi.org/10.1117/12.2231179

KEYWORDS: Sensors, Near infrared, Liquid phase epitaxy, Astronomy, Readout integrated circuits, Interference (communication), Digital signal processing, Signal detection, Capacitance, Prototyping

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Proceedings Article | 1 August 2016 Paper

ESA's CCD test bench for the PLATO mission

Thierry Beaufort, Ludovic Duvet, Sander Bloemmaert, Frederic Lemmel, Thibaut Prod'homme, Peter Verhoeve, Hans Smit, Bart Butler, Cornelis van der Luijt, Jerko Heijnen, Ivo Visser

Proceedings Volume 9915, 991521 (2016) https://doi.org/10.1117/12.2232343

KEYWORDS: Charge-coupled devices, Copper, Temperature metrology, Stars, Control systems, Electronics, CCD image sensors, Clocks, Cameras, Temperature sensors

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Proceedings Article | 29 July 2016 Paper

Optical and dark characterization of the PLATO CCD at ESA

Peter Verhoeve, Thibaut Prod'homme, Tim Oosterbroek, Ludovic Duvet, Thierry Beaufort, Sander Blommaert, Bart Butler, Jerko Heijnen, Frederic Lemmel, Cornelis van der Luijt, Hans Smit, Ivo Visser

Proceedings Volume 9915, 99150Z (2016) https://doi.org/10.1117/12.2232336

KEYWORDS: Radiation effects, Cameras, Charge-coupled devices, Stars, Quantum efficiency, Electrons, Signal attenuation, CCD cameras, Interference (communication), Solids

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PLATO – PLAnetary Transits and Oscillations of stars – is the third medium-class mission (M3) to be selected in the European Space Agency (ESA) Science and Robotic Exploration Cosmic Vision programme. It is due for launch in 2025 with the main objective to find and study terrestrial planets in the habitable zone around solar-like stars. The payload consists of >20 cameras; with each camera comprising 4 Charge-Coupled Devices (CCDs), a large number of flight model devices procured by ESA shall ultimately be integrated on the spacecraft. The CCD270 – specially designed and manufactured by e2v for the PLATO mission – is a large format (8 cm x 8 cm) back-illuminated device operating at 4 MHz pixel rate and coming in two variants: full frame and frame transfer. In order to de-risk the PLATO CCD procurement and aid the mission definition process, ESA’s Payload Technology Validation section is currently validating the PLATO CCD270. This validation consists in demonstrating that the device achieves its specified electrooptical performance in the relevant environment: operated at 4 MHz, at cold and before and after proton irradiation. As part of this validation, CCD270 devices have been characterized in the dark as well as optically with respect to performance parameters directly relevant for the photometric application of the CCDs. Dark tests comprise the measurement of gain sensitivity to bias voltages, charge injection tests, and measurement of hot and variable pixels after irradiation. In addition, the results of measurements of Quantum Efficiency for a range of angles of incidence, intra– pixel response (non-)uniformity, and response to spot illumination, before and after proton irradiation. In particular, the effect of radiation induced degradation of the charge transfer efficiency on the measured charge in a star-like spot has been studied as a function of signal level and of position on the pixel grid, Also, the effect of various levels of background light on the amount of charge lost from a star image are described. These results can serve as a direct input to the PLATO consortium to study the mission performance and as a basis for further optimization of the CCD operation.

Proceedings Article | 29 July 2016 Paper

Technology validation of the PLATO CCD at ESA

Thibaut Prod'homme, Peter Verhoeve, Thierry Beaufort, Ludovic Duvet, Frederic Lemmel, Hans Smit, Sander Blommaert, Tim Oosterbroek, Cornelis van der Luijt, Ivo Visser, Jerko Heijnen, Bart Butler

Proceedings Volume 9915, 99150U (2016) https://doi.org/10.1117/12.2231598

KEYWORDS: Charge-coupled devices, Stars, Cameras, Manufacturing, X-rays, Electronics, Video, Clocks, Code division multiplexing, CCD cameras

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Proceedings Article | 12 October 2015 Paper

Quantum efficiency performances of the NIR European Large Format Array detectors tested at ESTEC

P.-E. Crouzet, L. Duvet, F. de Wit, T. Beaufort, S. Blommaert, B. Butler, G. Van Duinkerken, J. ter Haar, J. Heijnen, K. van der Luijt, H. Smit

Proceedings Volume 9639, 96390X (2015) https://doi.org/10.1117/12.2208268

KEYWORDS: Sensors, Quantum efficiency, Liquid phase epitaxy, Signal detection, Camera shutters, Near infrared, Calibration, Monochromators, Prototyping, Diodes

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Proceedings Article | 23 July 2014 Paper

Quantum efficiency test set up performances for NIR detector characterization at ESTEC

P.-E. Crouzet, L. Duvet, F. De Wit, T. Beaufort, S. Blommaert, B. Butler, G. Van Duinkerken, J. ter Haar, J. Heijnen, K. van der Luijt, H. Smit, T. Viale

Proceedings Volume 9154, 91541G (2014) https://doi.org/10.1117/12.2054925

KEYWORDS: Sensors, Quantum efficiency, Calibration, Saturn, Near infrared, Signal detection, Error analysis, Infrared sensors, Mirrors, Silicon

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Proceedings Article | 6 March 2014 Paper

LLCD operations using the Lunar Lasercom OGS Terminal

Zoran Sodnik, Hans Smit, Marc Sans, Igor Zayer, Marco Lanucara, Iciar Montilla, Angel Alonso

Proceedings Volume 8971, 89710W (2014) https://doi.org/10.1117/12.2045510

KEYWORDS: Telescopes, Transmitters, Space telescopes, Modulation, Laser communications, Receivers, Satellites, Space operations, Fiber amplifiers, Cameras

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Proceedings Article | 25 September 2012 Paper

Characterization of HAWAII-2RG detector and SIDECAR ASIC for the Euclid mission at ESA

P-E. Crouzet, J. ter Haar, F. de Wit, T. Beaufort, B. Butler, H. Smit, C. van der Luijt, D. Martin

Proceedings Volume 8453, 84531R (2012) https://doi.org/10.1117/12.924968

KEYWORDS: Sensors, Cadmium sulfide, Capacitance, Cryogenics, Analog electronics, Power supplies, Contamination, Sensor performance, Readout integrated circuits, Human-machine interfaces

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Proceedings Article | 25 September 2012 Paper

Test set up description and performances for HAWAII-2RG detector characterization at ESTEC

P-E. Crouzet, J. ter Haar, F. de Wit, T. Beaufort, B. Butler, H. Smit, C. van der Luijt, D. Martin

Proceedings Volume 8453, 845329 (2012) https://doi.org/10.1117/12.924972

KEYWORDS: Sensors, Light emitting diodes, Cryogenics, Photodiodes, Projection systems, Sensor performance, Lamps, Quantum efficiency, Monochromators, Integrating spheres

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Proceedings Article | 25 September 2012 Paper

ESA's CCD test bench for the Euclid visible channel

Peter Verhoeve, Nathalie Boudin, Udo Telljohann, Tim Oosterbroek, Didier Martin, Ludovic Duvet, Thierry Beaufort, Bart Butler, Isabel Escudero-Sanz, Hans Smit, Fritz de Wit

Proceedings Volume 8453, 845322 (2012) https://doi.org/10.1117/12.926016

KEYWORDS: Charge-coupled devices, Point spread functions, Calibration, Quantum efficiency, X-rays, Neodymium, Sensors, Galactic astronomy, Projection systems, Control systems

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Proceedings Article | 25 September 2012 Paper

Preliminary results of CCD characterisation at ESA in support of the Euclid visible channel

Nathalie Boudin, Peter Verhoeve, Hans Smit, Udo Telljohann, Ludovic Duvet, Didier Martin

Proceedings Volume 8453, 845323 (2012) https://doi.org/10.1117/12.926209

KEYWORDS: Charge-coupled devices, Amplifiers, Clocks, Radiation effects, Neodymium, Visualization, Galactic astronomy, Transmission electron microscopy, Silicon carbide, Electroluminescence

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Showing 5 of 24 publications

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