Dr. Ali BenMoussa Profile

Dr. Ali BenMoussa

R&D Project Leader - Space Technologies at Royal Observatory of Belgium

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Publications (12)

Proceedings Article | 21 November 2017 Open Access

LYRA, solar uv radiometer on the technology demonstration platform PROBA-2

Y. Stockman, J.-F. Hochedez, W. Schmutz, A. BenMoussa, J.-M. Defise, F. Denis, M. D'Olieslaeger, M. Dominique, K. Haenen, J.-P. Halain, S. Koller, S. Koizumi, V. Mortet, P. Rochus, U. Schühle, A. Soltani, A. Theissen

Proceedings Volume 10567, 105673K (2017) https://doi.org/10.1117/12.2308059

KEYWORDS: Sensors, Calibration, Optical filters, Radiometry, Diamond, Light emitting diodes, Ultraviolet radiation, Electronics, Data modeling, Solar processes

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Proceedings Article | 20 November 2017 Open Access

In-flight performance of the solar UV radiometer LYRA/PROBA-2

Y. Stockman, A. BenMoussa, I. Dammasch, J.-M. Defise, M. Dominique, J.-P. Halain, J.-F. Hochedez, S. Koller, W. Schmutz, U. Schühle

Proceedings Volume 10565, 105650A (2017) https://doi.org/10.1117/12.2309149

KEYWORDS: Sensors, Space operations, Diamond, Aluminum, Zirconium, Astronomical imaging, Radiometry, Sun, Optical filters, Light emitting diodes

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Proceedings Article | 20 November 2017 Open Access

EUV high resolution imager on-board solar orbiter: optical design and detector performances

J.P. Halain, A. Mazzoli, P. Rochus, E. Renotte, Y. Stockman, D. Berghmans, A. BenMoussa, F. Auchère

Proceedings Volume 10564, 105643V (2017) https://doi.org/10.1117/12.2309019

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Proceedings Article | 5 May 2017 Paper

On-orbit degradation of recent space-based solar instruments and understanding of the degradation processes

M. Meftah, M. Dominique, A. BenMoussa, I. Dammasch, D. Bolsée, N. Pereira, L. Damé, S. Bekki, A. Hauchecorne

Proceedings Volume 10196, 1019606 (2017) https://doi.org/10.1117/12.2250031

KEYWORDS: Calibration, Contamination, Ultraviolet radiation, Sensors, Lamps, Sun, Space telescopes, Telescopes, Space operations, Solar processes, Observatories, Aerospace engineering, Ground-based vicarious calibration of satellites, Satellites

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Proceedings Article | 17 September 2012 Paper

The EUI instrument on board the Solar Orbiter mission: from breadboard and prototypes to instrument model validation

J.-P. Halain, P. Rochus, E. Renotte, T. Appourchaux, D. Berghmans, L. Harra, U. Schühle, W. Schmutz, F. Auchère, A. Zhukov, C. Dumesnil, F. Delmotte, T. Kennedy, R. Mercier, D. Pfiffner, L. Rossi, J. Tandy, A. BenMoussa, P. Smith

Proceedings Volume 8443, 844307 (2012) https://doi.org/10.1117/12.924343

KEYWORDS: Sensors, Extreme ultraviolet, Optical filters, Prototyping, Coating, Instrument modeling, Thermal modeling, Cameras, Mirrors, Sun

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Proceedings Article | 17 February 2012 Paper

A high-dynamic range (HDR) back-side illuminated (BSI) CMOS image sensor for extreme UV detection

Xinyang Wang, Bram Wolfs, Jan Bogaerts, Guy Meynants, Ali BenMoussa

Proceedings Volume 8298, 82980B (2012) https://doi.org/10.1117/12.906617

KEYWORDS: CMOS sensors, Sensors, Extreme ultraviolet, High dynamic range imaging, Quantum efficiency, High dynamic range image sensors, Transistors, Ultraviolet radiation, Ultraviolet detectors, Image processing

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Proceedings Article | 7 October 2011 Paper

Development of multilayer thin film filters for the full-sun imager on Solar Orbiter

Frédéric Auchère, Xueyan Zhang, Franck Delmotte, Evgueni Meltchakov, Ali BenMoussa

Proceedings Volume 8148, 81480N (2011) https://doi.org/10.1117/12.893355

KEYWORDS: Transmittance, Imaging systems, Optical filters, Multilayers, Thin films, Extreme ultraviolet, Aluminum, Visible radiation, Sun, Image filtering

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Proceedings Article | 5 May 2011 Paper

EUV detectors based on AlGaN-on-Si Schottky photodiodes

P. Malinowski, J.-Y. Duboz, P. De Moor, K. Minoglou, J. John, P. Srivastava, F. Semond, E. Frayssinet, A. BenMoussa, B. Giordanengo, C. Van Hoof, R. Mertens

Proceedings Volume 8073, 807302 (2011) https://doi.org/10.1117/12.886682

KEYWORDS: Silicon, Extreme ultraviolet, Sensors, Imaging systems, Photodiodes, Photodetectors, Semiconducting wafers, Ultraviolet radiation, Diodes, Aluminum

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Proceedings Article | 26 April 2008 Paper

AlGaN photodetectors for applications in the extreme ultraviolet (EUV) wavelength range

Pawel Malinowski, Joachim John, Anne Lorenz, Patricia Aparicio Alonso, Marianne Germain, Joff Derluyn, Kai Cheng, Gustaaf Borghs, Robert Mertens, Jean Yves Duboz, Fabrice Semond, J.-F. Hochedez, A. BenMoussa

Proceedings Volume 7003, 70030N (2008) https://doi.org/10.1117/12.780948

KEYWORDS: Extreme ultraviolet, Gallium nitride, Photodetectors, Gold, Silicon, Diodes, Sensors, Photodiodes, Imaging systems, Metalorganic chemical vapor deposition

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Proceedings Article | 16 May 2007 Paper

Al_xGa_1-xN focal plane arrays for imaging applications in the extreme ultraviolet (EUV) wavelength range

J. John, P. Malinowski, P. Aparicio, G. Hellings, A. Lorenz, M. Germain, F. Semond, J.-Y. Duboz, A. BenMoussa, J.-F. Hochedez, U. Kroth, M. Richter

Proceedings Volume 6585, 658505 (2007) https://doi.org/10.1117/12.723023

KEYWORDS: Aluminum, Sensors, Gallium, Extreme ultraviolet, Diodes, Staring arrays, Quantum efficiency, Ultraviolet radiation, Calibration, Imaging arrays

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Proceedings Article | 18 August 2005 Paper

SWAP: an EUV imager for solar monitoring on board of PROBA2

Athanassios Katsiyannis, David Berghmans, Jean-Francois Hochedez, Bogdan Nicula, Gareth Lawrence, Jean-Marc Defise, Ali Ben-Moussa, Veronique Delouille, Marie Dominique, Jean-Herve Lecat, W. Schmutz, Armin Theissen, Vladimir Slemzin

Proceedings Volume 5901, 59010V (2005) https://doi.org/10.1117/12.616803

KEYWORDS: Sensors, Solar processes, Extreme ultraviolet, Sun, Curium, Space operations, Satellites, Vacuum ultraviolet, Iron, Coronagraphy

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Proceedings Article | 21 November 2001 Paper

Micro-machined tunable (Mi-T) VCSEL around 1.3 um

Ali Benmoussa, Jun Tatebayashi, Jean-Philippe Gouy, Hiroyuki Fujita, Yasuhiko Arakawa

Proceedings Volume 4592, (2001) https://doi.org/10.1117/12.448994

KEYWORDS: Mirrors, Vertical cavity surface emitting lasers, Semiconductors, Reflectivity, Silicon, Gallium, Indium arsenide, Aluminum, Gallium arsenide, Quantum dots

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Showing 5 of 12 publications

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