Mr. Alex Materne Profile

Alex Materne

at Ctr National d'Études Spatiales

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Author

Publications (8)

Proceedings Article | 12 July 2023 Open Access

Short Comb Atmospheric Lidar Experiment (SCALE): principles, activities at CNES and perspectives for a new LIDAR concept

M. Costella, J. Roubichou, M. Boutillier, N. Maron, R. Arguel, P. Lafrique, A. Materne, P.J. Hébert, V. Pascal, V. Tyrou

Proceedings Volume 12777, 127772U (2023) https://doi.org/10.1117/12.2690305

KEYWORDS: Signal to noise ratio, Pulse signals, Heterodyning, Speckle, LIDAR, Equipment, Teeth, Frequency combs, Astronomical imaging, Tunable filters

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Proceedings Article | 12 July 2023 Open Access

Lifetime and radiation tests results on Hi-QE Blue MCP-PMTs for spaceborne UV LIDAR receivers

Alex Materne, Olivier Gilard, Marine Ruffenach, Frédéric Bourcier, Olivier Saint Pe, Xavier Durand, Dmitry Orlov, Emilie Kernen, René Glazenborg, Guillaume Thin

Proceedings Volume 12777, 127771J (2023) https://doi.org/10.1117/12.2689293

KEYWORDS: Quantum efficiency, LIDAR, Ultraviolet radiation, Astronomical imaging, Microchannel plates, Photoluminescence, Anodes, Aerosols, Quartz, Quantum receivers

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Proceedings Article | 12 July 2019 Open Access

On ground demonstrator of digital stabilization for high-resolution Earth observation time of delay integration imaging

S. Petit Poupart, A. Materne, C. Thiebaut, J. Delvit, C. Latry, B. Mithieux

Proceedings Volume 11180, 111804Q (2019) https://doi.org/10.1117/12.2536089

KEYWORDS: Sensors, Modulation transfer functions, Signal to noise ratio, Motion measurement, Position sensors, CCD image sensors, Image registration, Image quality, Cameras, Satellites

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Proceedings Article | 21 November 2017 Open Access

Backthinned TDI CCD image sensor design and performance for the Pleiades high resolution Earth observation satellites

A. Materne, A. Bardoux, H. Geoffray, T. Tournier, P. Kubik, D. Morris, I. Wallace, C. Renard

Proceedings Volume 10567, 105671N (2017) https://doi.org/10.1117/12.2308100

KEYWORDS: Satellites, Sensors, Modulation transfer functions, Satellite imaging, CCD image sensors, Image resolution, Earth observing sensors, Quantum efficiency, Video, Silicon

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Proceedings Article | 21 November 2017 Open Access

From SED HI concept to Pleiades FM detection unit measurements

Christophe Renard, Didier Dantes, Claude Neveu, Jean-Luc Lamard, Matthieu Oudinot, Alex Materne

Proceedings Volume 10566, 105662W (2017) https://doi.org/10.1117/12.2308216

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Proceedings Article | 11 November 2014 Paper

CNES developments of key detection technologies to prepare next generation focal planes for high resolution Earth observation

A. Materne, C. Virmontois, A. Bardoux, T. Gimenez, J. M. Biffi, D. Laubier, J. M. Delvit

Proceedings Volume 9241, 92410W (2014) https://doi.org/10.1117/12.2066655

KEYWORDS: Charge-coupled devices, CMOS sensors, Modulation transfer functions, Satellites, Signal processing, Sensors, Signal to noise ratio, Retina, Detector development, Earth observing sensors

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Proceedings Article | 14 October 2010 Paper

Evaluation of a COTS Microbolometers FPA to space environments

H. Geoffray, G. Quadri, L. Tauziede, A. Materne, A. Bardoux

Proceedings Volume 7826, 78261U (2010) https://doi.org/10.1117/12.869726

KEYWORDS: Microbolometers, Staring arrays, Sensors, Infrared radiation, Thermography, Commercial off the shelf technology, Satellites, Environmental sensing, Space operations, Ions

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Proceedings Article | 12 December 2001 Paper

Quadrilinear CCD sensors for the multispectral channel of spaceborne imagers

Alex Materne, Bruno Gili, David Laubier, Thierry Gimenez

Proceedings Volume 4540, (2001) https://doi.org/10.1117/12.450673

KEYWORDS: Photodiodes, Sensors, Modulation transfer functions, CCD image sensors, Charge-coupled devices, Optical filters, Image resolution, Imaging systems, Satellites, Minerals

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Showing 5 of 8 publications

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