Dr. Hervé Geoffray Profile

Dr. Hervé Geoffray

at Ctr National d'Études Spatiales

SPIE Involvement:

Author

Publications (18)

Proceedings Article | 31 July 2018 Presentation + Paper

The ATHENA X-ray Integral Field Unit (X-IFU)

Didier Barret, Thien Lam Trong, Jan-Willem den Herder, Luigi Piro, Massimo Cappi, Juhani Houvelin, Richard Kelley, J. Miguel Mas-Hesse, Kazuhisa Mitsuda, Stéphane Paltani, Gregor Rauw, Agata Rozanska, Joern Wilms, Simon Bandler, Marco Barbera, Xavier Barcons, Enrico Bozzo, Maria Teresa Ceballos, Ivan Charles, Elisa Costantini, Anne Decourchelle, Roland den Hartog, Lionel Duband, Jean-Marc Duval, Fabrizio Fiore, Flavio Gatti, Andrea Goldwurm, Brian Jackson, Peter Jonker, Caroline Kilbourne, Claudio Macculi, Mariano Mendez, Silvano Molendi, Piotr Orleanski, François Pajot, Etienne Pointecouteau, Frederick Porter, Gabriel Pratt, Damien Prêle, Laurent Ravera, Kosuke Sato, Joop Schaye, Keisuke Shinozaki, Tanguy Thibert, Luca Valenziano, Véronique Valette, Jacco Vink, Natalie Webb, Michael Wise, Noriko Yamasaki, Françoise Douchin, Jean-Michel Mesnager, Bernard Pontet, Alice Pradines, Graziella Branduardi-Raymont, Esra Bulbul, Mauro Dadina, Stefano Ettori, Alexis Finoguenov, Yasushi Fukazawa, Agnieszka Janiuk, Jelle Kaastra, Pasquale Mazzotta, Jon Miller, Giovanni Miniutti, Yael Naze, Fabrizio Nicastro, Salavtore Scioritino, Aurora Simonescu, Jose Miguel Torrejon, Benoit Frezouls, Hervé Geoffray, Philippe Peille, Corinne Aicardi, Jérôme André, Christophe Daniel, Antoine Clénet, Christophe Etcheverry, Emilie Gloaguen, Gilles Hervet, Antoine Jolly, Aurélien Ledot, Irwin Paillet, Roseline Schmisser, Bruno Vella, Jean-Charles Damery, Kevin Boyce, Mike Dipirro, Simone Lotti, Denis Schwander, Stephen Smith, Bert-Joost Van Leeuwen, Henk van Weers, Nicolas Clerc, Beatriz Cobo, Thomas Dauser, Christian Kirsch, Edoardo Cucchetti, Megan Eckart, Philippe Ferrando, Lorenzo Natalucci

Proc. SPIE. 10699, Space Telescopes and Instrumentation 2018: Ultraviolet to Gamma Ray

KEYWORDS: Spectral resolution, X-rays, Sensors, Cryogenics, Optical filters, Wind energy, Electronics, X-ray astronomy, Mirrors, X-ray sources

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Proceedings Article | 10 July 2018 Presentation

The focal plane assembly for the ATHENA x-ray integral field unit instrument (Conference Presentation)

Brian Jackson, Roland den Hartog, Jan van der Kuur, Henk van Weers, Hiroki Akamatsu, Andrea Argan, Simon Bandler, Marco Barbera, Didier Barret, Marcel Bruijn, James Chervenak, Johannes Dercksen, Flavio Gatti, Herve Geoffray, Luciano Gottardi, Jan-Willem den Herder, Ruud Hoogeveen, Caroline Kilbourne, Mikko Kiviranta, Bert-Joost van Leeuwen, Dennis van Loon, Claudio Macculi, Jean-Michel Mesnager, Phillipe Peille, Luigi Piro, Stephen Smith, Francoise Douchin

Proc. SPIE. 10699, Space Telescopes and Instrumentation 2018: Ultraviolet to Gamma Ray

KEYWORDS: Sensors, X-rays, Staring arrays, X-ray imaging, Environmental sensing, Observatories, Spectral resolution, Superconductors, Electronics, Particles

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Proceedings Article | 6 July 2018 Paper

The performance of the ATHENA X-ray Integral Field Unit

Philippe Peille, Roland den Hartog, Claudio Macculi, Marco Barbera, Simone Lotti, Edoardo Cucchetti, Christian Kirsch, Thomas Dauser, Joern Wilms, Simon Bandler, Stephen Smith, Brian Jackson, Hervé Geoffray, Jean-Michel Mesnager, François Pajot, Didier Barret, Thien Lam-Trong, Jan-Willem den Herder, Luigi Piro

Proc. SPIE. 10699, Space Telescopes and Instrumentation 2018: Ultraviolet to Gamma Ray

KEYWORDS: X-rays, Sensors, Quantum efficiency, Mirrors, Optical filters, Image resolution, Contamination, Electronics, Device simulation, Performance modeling

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Proceedings Article | 21 November 2017

Low cost infrared space instrumentation using uncooled microbolometer arrays

Hervé Geoffray, Alain Bardoux, Michel Laporte

Proc. SPIE. 10569, International Conference on Space Optics — ICSO 2000

KEYWORDS: Infrared radiation, Aerospace engineering, Microbolometers, Infrared detectors, Sensors, Infrared sensors, Prototyping, Remote sensing

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Proceedings Article | 21 November 2017

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

Proc. SPIE. 10567, International Conference on Space Optics — ICSO 2006

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 | 25 September 2017

CNES infrared detector development for space missions: status and roadmap

Hervé Geoffray, L. Tauziede, O. Gravrand, B. Fièque, A. Bardoux

Proc. SPIE. 10562, International Conference on Space Optics — ICSO 2016

KEYWORDS: Sensors, Photodiodes, Infrared detectors, Readout integrated circuits, Avalanche photodetectors, Interference (communication), Space operations, Mercury cadmium telluride, Astronomical imaging, Infrared radiation

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Proceedings Article | 17 August 2016 Paper

The Athena X-ray Integral Field Unit (X-IFU)

Didier Barret, Thien Lam Trong, Jan-Willem den Herder, Luigi Piro, Xavier Barcons, Juhani Huovelin, Richard Kelley, J. Miguel Mas-Hesse, Kazuhisa Mitsuda, Stéphane Paltani, Gregor Rauw, Agata Rożanska, Joern Wilms, Marco Barbera, Enrico Bozzo, Maria Teresa Ceballos, Ivan Charles, Anne Decourchelle, Roland den Hartog, Jean-Marc Duval, Fabrizio Fiore, Flavio Gatti, Andrea Goldwurm, Brian Jackson, Peter Jonker, Caroline Kilbourne, Claudio Macculi, Mariano Mendez, Silvano Molendi, Piotr Orleanski, François Pajot, Etienne Pointecouteau, Frederick Porter, Gabriel Pratt, Damien Prêle, Laurent Ravera, Etienne Renotte, Joop Schaye, Keisuke Shinozaki, Luca Valenziano, Jacco Vink, Natalie Webb, Noriko Yamasaki, Françoise Delcelier-Douchin, Michel Le Du, Jean-Michel Mesnager, Alice Pradines, Graziella Branduardi-Raymont, Mauro Dadina, Alexis Finoguenov, Yasushi Fukazawa, Agnieszka Janiuk, Jon Miller, Yaël Nazé, Fabrizio Nicastro, Salvatore Sciortino, Jose Miguel Torrejon, Hervé Geoffray, Isabelle Hernandez, Laure Luno, Philippe Peille, Jérôme André, Christophe Daniel, Christophe Etcheverry, Emilie Gloaguen, Jérémie Hassin, Gilles Hervet, Irwin Maussang, Jérôme Moueza, Alexis Paillet, Bruno Vella, Gonzalo Campos Garrido, Jean-Charles Damery, Chantal Panem, Johan Panh, Simon Bandler, Jean-Marc Biffi, Kevin Boyce, Antoine Clénet, Michael DiPirro, Pierre Jamotton, Simone Lotti, Denis Schwander, Stephen Smith, Bert-Joost van Leeuwen, Henk van Weers, Thorsten Brand, Beatriz Cobo, Thomas Dauser, Jelle de Plaa, Edoardo Cucchetti

Proc. SPIE. 9905, Space Telescopes and Instrumentation 2016: Ultraviolet to Gamma Ray

KEYWORDS: X-rays, Sensors, Spectral resolution, Stars, Electronics, Galactic astronomy, Iron, Calibration, Signal to noise ratio, Staring arrays

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Proceedings Article | 23 July 2014 Paper

CNES detector development for scientific space missions: status and roadmap for infrared detectors

H. Geoffray, O. Boulade, B. Fièque, O. Gravrand, J. Rothmann, J. Zanatta, L. Tauziède, A. Bardoux

Proc. SPIE. 9154, High Energy, Optical, and Infrared Detectors for Astronomy VI

KEYWORDS: Sensors, Diodes, Photodiodes, Infrared detectors, Mercury cadmium telluride, Detector development, Short wave infrared radiation, Diffusion, Infrared radiation, Readout integrated circuits

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Proceedings Article | 23 July 2014 Paper

CNES detector developments from far-infrared to mm: status and roadmap

H. Geoffray, A. Monfardini, S. Marnieros, M. Piat, L. Rodriguez, A. Bardoux

Proc. SPIE. 9153, Millimeter, Submillimeter, and Far-Infrared Detectors and Instrumentation for Astronomy VII

KEYWORDS: Sensors, Bolometers, Multiplexing, Silicon, Electronics, Picture Archiving and Communication System, Detector development, Superconductors, Detector arrays, Capacitors

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Proceedings Article | 3 October 2011 Paper

Infrared ROIC for very low flux and very low noise applications

Bruno Fièque, Lilian Martineau, Eric Sanson, Philippe Chorier, Olivier Boulade, Vincent Moreau, Hervé Geoffray

Proc. SPIE. 8176, Sensors, Systems, and Next-Generation Satellites XV

KEYWORDS: Capacitance, Readout integrated circuits, Sensors, Diodes, Polarization, Infrared sensors, Infrared detectors, Infrared radiation, CMOS technology, Photovoltaics

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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

Proc. SPIE. 7826, Sensors, Systems, and Next-Generation Satellites XIV

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 | 18 July 2008 Paper

Bolometer arrays development in the DCMB French collaboration

Michel Piat, Y. Atik, B. Bélier, A. Benoit, L. Bergé, A. Bounab, E. Bréelle, P. Camus, S. Collin, F. X. Désert, L. Dumoulin, C. Evesque, H. Geoffray, M. Giard, C. Hoffmann, Y. Jin, G. Klisnick, S. Marnieros, A. Monfardini, F. Pajot, D. Prêle, M. Redon, D. Santos, D. Stanescu, G. Sou, F. Voisin

Proc. SPIE. 7020, Millimeter and Submillimeter Detectors and Instrumentation for Astronomy IV

KEYWORDS: Bolometers, Superconductors, Multiplexing, Niobium, Cryogenics, Sensors, Amplifiers, Microfabrication, Antennas, Standards development

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Proceedings Article | 26 October 2007 Paper

Radiation tolerance analysis of IASI infrared detectors in the 3.4-15.5um spectral range

Frédéric Bernard, Hervé Geoffray, Guy Rolland, O. Gilard, D. Blumstein, D. Coppens, F. Cayla

Proc. SPIE. 6744, Sensors, Systems, and Next-Generation Satellites XI

KEYWORDS: Sensors, Annealing, Infrared detectors, Mercury cadmium telluride, Radiation effects, Photovoltaic detectors, Fermium, Tolerancing, Infrared radiation, Black bodies

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Proceedings Article | 21 October 2005 Paper

Long quadrilinear CCD sensors equipped with long linear filters: characteristics and performances for the multispectral channel of Earth observing systems

Herve Geoffray, Jacques Loesel, Isabelle Loiret, Jean-Jacques Quicot

Proc. SPIE. 5978, Sensors, Systems, and Next-Generation Satellites IX

KEYWORDS: CCD image sensors, Charge-coupled devices, Optical filters, Sensors, Linear filtering, Prototyping, Interfaces, Stray light, Calibration, Signal to noise ratio

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Proceedings Article | 12 December 2001 Paper

Measured performance of a low-cost thermal infrared pushbroom camera based on uncooled microbolometer FPA for space applications

Herve Geoffray, Francois Guerin

Proc. SPIE. 4540, Sensors, Systems, and Next-Generation Satellites V

KEYWORDS: Cameras, Sensors, Infrared cameras, Thermography, Infrared radiation, Microbolometers, Staring arrays, Black bodies, Modulation transfer functions, Satellites

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Proceedings Article | 15 December 2000 Paper

Uncooled infrared microbolometer arrays for Earth remote sensing

Herve Geoffray, Alain Bardoux, Michel Laporte, Jean-Luc Tissot

Proc. SPIE. 4130, Infrared Technology and Applications XXVI

KEYWORDS: Microbolometers, Staring arrays, Remote sensing, Sensors, Infrared radiation, Amorphous silicon, Infrared sensors, Signal to noise ratio, Interference (communication), Spatial resolution

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Proceedings Article | 29 September 1995 Paper

MWIR COMIC imaging camera for the ADONIS adaptive optics system

Philippe Feautrier, Jean-Luc Beuzit, Francois Lacombe, Panayoti Petmezakis, Herve Geoffray, Jean-Louis Monin, Bernard Talureau, Pierre Gigan, Norbert Hubin, Luc Audaire

Proc. SPIE. 2553, Infrared Spaceborne Remote Sensing III

KEYWORDS: Sensors, Cameras, Adaptive optics, Charge-coupled devices, Telescopes, Quantum efficiency, Electronics, Clocks, Imaging systems, Control systems

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Proceedings Article | 14 September 1994 Paper

1- to 5-um imaging detector for the ADONIS adaptive optics system

Philippe Feautrier, Herve Geoffray, Panayoti Petmezakis, Jean-Louis Monin, Etienne le Coarer, Luc Audaire

Proc. SPIE. 2268, Infrared Spaceborne Remote Sensing II

KEYWORDS: Sensors, Adaptive optics, Quantum efficiency, Electronics, Control systems, Charge-coupled devices, Infrared imaging, Telescopes, Astronomy, Mercury cadmium telluride

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Showing 5 of 18 publications

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