Dr. Brice Le Roux Profile

Dr. Brice Le Roux

at Lab d'Astrophysique de Marseille

SPIE Involvement:

Author

Publications (22)

Proceedings Article | 1 November 2012 Paper

New wavefront sensing concepts for adaptive optics instrumentation

K. El Hadi, M. Gray, T. Fusco, B. Le Roux

Proceedings Volume 8535, 85350J (2012) https://doi.org/10.1117/12.974531

KEYWORDS: Adaptive optics, Sensors, Spatial light modulators, Microelectromechanical systems, Actuators, Mirrors, Wavefront sensors, Turbulence, Filtering (signal processing), Deformable mirrors

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Proceedings Article | 13 September 2012 Paper

Toward an experimental validation of new AO concepts for future E-ELT instrumentation

K. El Hadi, T. Fusco, B. Le Roux

Proceedings Volume 8447, 84474Z (2012) https://doi.org/10.1117/12.924901

KEYWORDS: Adaptive optics, Sensors, Actuators, Mirrors, Spatial light modulators, Nickel, Cameras, LCDs, Deformable mirrors, Wavefront sensors

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Proceedings Article | 13 September 2012 Paper

Ensemble Transform Kalman Filter, a nonstationary control law for complex AO systems on ELTs: theoretical aspects and first simulations results

M. Gray, B. Le Roux

Proceedings Volume 8447, 84471T (2012) https://doi.org/10.1117/12.924894

KEYWORDS: Adaptive optics, Turbulence, Control systems, Matrices, Telescopes, Filtering (signal processing), Systems modeling, Complex systems, Actuators, Autoregressive models

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Proceedings Article | 5 August 2010 Paper

Simulation of wavefront measurement and tomography for Extremely Large Telescope

Manal Chebbo, Brice Le Roux, Jean François Sauvage, Thierry Fusco

Proceedings Volume 7736, 77364G (2010) https://doi.org/10.1117/12.856387

KEYWORDS: Adaptive optics, Wavefronts, Device simulation, Computer simulations, Large telescopes, Telescopes, Digital signal processing, Optical simulations, Control systems, Wavefront sensors

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Proceedings Article | 29 July 2010 Paper

Pyramid wavefront sensing with a laser guide star for an ELT

Brice Le Roux

Proceedings Volume 7736, 773657 (2010) https://doi.org/10.1117/12.856720

KEYWORDS: Modulation, Laser guide stars, Wavefronts, Wavefront sensors, Adaptive optics, Phase shift keying, Sodium, 3D metrology, Large telescopes, Optical components

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Proceedings Article | 18 September 2009 Paper

EAGLE: an MOAO fed multi-IFU working in the NIR on the E-ELT

Jean-Gabriel Cuby, Simon Morris, Philip Parr-Burman, Matthew Lehnert, Chris Evans, Thierry Fusco, Pascal Jagourel, David Le Mignant, Richard Myers, Gérard Rousset, Hermine Schnetler, Jean-Philippe Amans, Francois Assemat, Stephen Beard, Mathieu Cohen, Nigel Dipper, Marc Ferrari, Eric Gendron, Jean-Luc Gimenez, Peter Hastings, Zoltan Hubert, Emmanuel Hugot, Philippe Laporte, Brice Leroux, Fabrice Madec, Helen McGregor, Tim Morris, Benoit Neichel, Mathieu Puech, Clelia Robert, Stephen Rolt, Mark Swinbank, Gordon Talbot, William Taylor, Francois Vidal, Sébastien Vivès, Pascal Vola, Martyn Wells

Proceedings Volume 7439, 74390J (2009) https://doi.org/10.1117/12.829213

KEYWORDS: Adaptive optics, Telescopes, Galactic astronomy, Mirrors, Wavefront sensors, Spectrographs, Laser guide stars, Space telescopes, Stars, Turbulence

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Proceedings Article | 15 July 2008 Paper

Performance of Monte-Carlo simulation of adaptive optics systems of the EAGLE multi-IFU instrument for E-ELT

Alastair Basden, Timothy Butterley, Mark Harrison, Timothy Morris, Richard Myers, Richard Wilson, Eddy Younger, Thierry Fusco, Brice Le Roux, Benoit Neichel

Proceedings Volume 7015, 70156Y (2008) https://doi.org/10.1117/12.789276

KEYWORDS: Monte Carlo methods, Adaptive optics, Computer simulations, Device simulation, Wavefront sensors, Reconstruction algorithms, Deformable mirrors, Optical simulations, Atmospheric sensing, Wavefronts

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Proceedings Article | 14 July 2008 Paper

Ground-layer AO for Dome C: the WHITE instrument

Brice Le Roux, Marcel Carbillet, Maud Langlois, Hervé Trinquet, Denis Burgarella, Marc Ferrari, Francois-Xavier Schmider

Proceedings Volume 7015, 70154G (2008) https://doi.org/10.1117/12.789782

KEYWORDS: Adaptive optics, Turbulence, Device simulation, Domes, Telescopes, Stars, Computer simulations, Infrared telescopes, Spatial resolution, Deformable mirrors

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Proceedings Article | 14 July 2008 Paper

Progress with extreme adaptive optics test bench for ELT at LAM

Maud Langlois, Celine Pasanau, Brice Leroux, Gil Moretto, Kacem El Hadi, Didier Rabaud

Proceedings Volume 7015, 701544 (2008) https://doi.org/10.1117/12.789879

KEYWORDS: Wavefronts, Adaptive optics, Liquid crystals, Telescopes, Turbulence, Wavefront sensors, Mirrors, Actuators, Diffraction, Algorithm development

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Proceedings Article | 10 July 2008 Paper

Gattini: a multisite campaign for the measurement of sky brightness in Antarctica

Anna Moore, Graham Allen, Eric Aristidi, Michael Ashley, Tim Bedding, Chas Beichman, Runa Briguglio, Maurizio Busso, Maurizio Candidi, David Ciardi, Xiangqun Cui, Giuseppe Cutispoto, Elisa Distefano, Patrick Espy, Jon Everett, Longlong Feng, Jingyao Hu, Zhaoji Jiang, Suzanne Kenyon, Craig Kulesa, Jon Lawrence, Brice Le Roux, Tim Leslie, Yuangshen Li, Daniel Luong-Van, Andre Phillips, Weijian Qin, Roberto Ragazzoni, Reed Riddle, Lucia Sabbatini, Piero Salinari, Will Saunders, Zhaohui Shang, Dennis Stello, John Storey, Bo Sun, Nicolas Suntzeff, Melinda Taylor, Gino Tosti, Nick Tothill, Tony Travouillon, Gerard Van Belle, Kaspar Von Braun, Lifan Wang, Jun Yan, Huigen Yang, Xiangyan Yuan, Zhenxi Zhu, Xu Zhou

Proceedings Volume 7012, 701226 (2008) https://doi.org/10.1117/12.789783

KEYWORDS: Cameras, Optical filters, Astronomy, Stars, Domes, Clouds, Astronomical imaging, Observatories, CCD cameras, Sun

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Proceedings Article | 10 July 2008 Paper

The Antarctica Wide-field High-resolution Infrared Telescope (WHITE)

Denis Burgarella, Brice Le Roux, Maud Langlois, Gérard Lemaître, Thierry Fusco, Gilberto Moretto, Marc Ferrari

Proceedings Volume 7012, 70122C (2008) https://doi.org/10.1117/12.789077

KEYWORDS: Telescopes, Space telescopes, Infrared radiation, Galactic astronomy, Infrared telescopes, Clouds, Mirrors, Astronomy, Astronomical telescopes, Adaptive optics

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Proceedings Article | 10 July 2008 Paper

CANARY: the on-sky NGS/LGS MOAO demonstrator for EAGLE

Richard Myers, Zoltán Hubert, Timothy Morris, Eric Gendron, Nigel Dipper, Aglaé Kellerer, Stephen Goodsell, Gérard Rousset, Eddy Younger, Michel Marteaud, Alastair Basden, Fanny Chemla, C. Dani Guzman, Thierry Fusco, Deli Geng, Brice Le Roux, Mark Harrison, Andrew Longmore, Laura Young, Fabrice Vidal, Alan Greenaway

Proceedings Volume 7015, 70150E (2008) https://doi.org/10.1117/12.789544

KEYWORDS: Adaptive optics, Tomography, Control systems, Wavefront sensors, Sensors, Telescopes, Device simulation, Wavefronts, Calibration, Real-time computing

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Proceedings Article | 9 July 2008 Paper

EAGLE: an MOAO fed multi-IFU in the NIR on the E-ELT

Jean-Gabriel Cuby, Simon Morris, Ian Bryson, Matthew Lehnert, Chris Evans, Thierry Fusco, Pascal Jagourel, Richard Myers, Gérard Rousset, Hermine Schnetler, Jean-Philippe Amans, Jeremy Allington-Smith, François Assemat, Steven Beard, Fanny Chemla, Robert Content, Nigel Dipper, Marc Ferrari, Eric Gendron, Jean-Luc Gimenez, Peter Hastings, Zoltan Hubert, Emmanuel Hugot, Philippe Laporte, Brice Leroux, Fabrice Madec, Benoit Neichel, Tim Morris, Eric Prieto, Mark Swinbank, Gordon Talbot, William Taylor, Francois Vidal, Sébastien Vivès, Pascal Vola, Martyn Wells

Proceedings Volume 7014, 70141K (2008) https://doi.org/10.1117/12.787682

KEYWORDS: Adaptive optics, Telescopes, Mirrors, Target acquisition, Galactic astronomy, Control systems, Light, Spectrographs, Stars, Space telescopes

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Proceedings Article | 6 July 2006 Paper

The Gattini cameras for optical sky brightness measurements in Antarctica

Anna Moore, Eric Aristidi, Michael Ashley, Maurizio Busso, Maurizio Candidi, Jon Everett, Suzanne Kenyon, Jon Lawrence, D. Luong-Van, Andre Phillips, Brice Le Roux, Roberto Ragazzoni, Piero Salinari, John Storey, Melinda Taylor, Gino Tosti, Tony Travouillon

Proceedings Volume 6267, 62671N (2006) https://doi.org/10.1117/12.672525

KEYWORDS: Cameras, Domes, Stars, Clouds, Charge-coupled devices, Optical testing, Glasses, Iridium, CCD cameras, Photons

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Proceedings Article | 29 June 2006 Paper

Ground-layer turbulence profiling using a lunar SHABAR

Proceedings Volume 6269, 62695U (2006) https://doi.org/10.1117/12.672640

KEYWORDS: Turbulence, Photodiodes, Profiling, Domes, Scintillation, Light emitting diodes, Linear filtering, Iridium, Calibration, Sun

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Proceedings Article | 28 June 2006 Paper

MANU-CHAO: a laboratory ground-layer adaptive optics experiment

Sebastian Egner, Wolfgang Gaessler, Roberto Ragazzoni, Brice LeRoux, T. Herbst, J. Farinato, E. Diolaiti, C. Arcidiacono

Proceedings Volume 6272, 62724X (2006) https://doi.org/10.1117/12.671608

KEYWORDS: Adaptive optics, Turbulence, Control systems, Actuators, Wavefronts, Wavefront sensors, Calibration, Telescopes, Wavefront aberrations, Filtering (signal processing)

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Proceedings Article | 27 June 2006 Paper

ONIRICA: an infrared camera for OWL with MCAO low order partial correction

Roberto Ragazzoni, Renato Falomo, Carmelo Arcidiacono, Emiliano Diolaiti, Jacopo Farinato, Matteo Lombini, Brice Le Roux, Laura Greggio, Francesco Bertelli, Adriano Fontana, Andrea Grazian, Marcello Castellano, Hans Walter Rix, Wolfgang Gaessler, Tom Herbst, Roberto Soci, Sandro D'Odorico, Enrico Marchetti

Proceedings Volume 6272, 62720T (2006) https://doi.org/10.1117/12.673171

KEYWORDS: Telescopes, Point spread functions, Cameras, Sensors, Adaptive optics, Turbulence, Stars, Diffraction, Galactic astronomy, Mirrors

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Proceedings Article | 25 October 2004 Paper

CAOS: a numerical simulation tool for astronomical adaptive optics (and beyond)

Marcel Carbillet, Christophe Verinaud, Mario Guarracino, Luca Fini, Olivier Lardiere, Brice Le Roux, Alfio Puglisi, Bruno Femenia, Armando Riccardi, Barbara Anconelli, Serge Correia, Mario Bertero, Patrizia Boccacci

Proceedings Volume 5490, (2004) https://doi.org/10.1117/12.551552

KEYWORDS: Adaptive optics, Image restoration, Interferometry, Computer simulations, Atmospheric propagation, Atmospheric modeling, Sensors, Coronagraphy, Calibration, Image sensors

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Proceedings Article | 25 October 2004 Paper

Kalman-filter-based optimal control law for star-oriented and layer-oriented multiconjugate adaptive optics

Brice Le Roux, Roberto Ragazzoni, Carmelo Arcidiacono, Jean-Marc Conan, Caroline Kulcsar, Henri-Francois Raynaud

Proceedings Volume 5490, (2004) https://doi.org/10.1117/12.551422

KEYWORDS: Turbulence, Stars, Adaptive optics, Filtering (signal processing), Mirrors, Wavefront sensors, Statistical modeling, Deformable mirrors, Wavefronts, Feedback control

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Proceedings Article | 25 October 2004 Paper

Assembly, integration, and test of the layer-oriented wavefront sensor for MAD

Matteo Lombini, Roberto Ragazzoni, Carmelo Arcidiacono, Andrea Baruffolo, Raffaella Bisson, Angela Brindisi, Julien Coyne, Emiliano Diolaiti, Jacopo Farinato, Brice Le Roux, Gianluca Lombardi, Enrico Marchetti, Gianluigi Meneghini, Elise Vernet-Viard, Marco Xompero

Proceedings Volume 5490, (2004) https://doi.org/10.1117/12.551567

KEYWORDS: Sensors, Stars, Wavefronts, Telescopes, Lenses, Charge-coupled devices, Device simulation, Mirrors, Wavefront sensors, Beam splitters

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Proceedings Article | 12 October 2004 Paper

MCAO for astronomical and near-to-ground applications

Vincent Michau, Thierry Fusco, Jean-Marc Conan, Clelia Robert, Brice Le Roux, Gerard Rousset

Proceedings Volume 5553, (2004) https://doi.org/10.1117/12.563832

KEYWORDS: Adaptive optics, Wavefronts, Telescopes, Astronomy, Turbulence, Diffraction, Phase measurement, Wavefront sensors, Device simulation, Imaging systems

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Proceedings Article | 7 February 2003 Paper

Optimal control law for multiconjugate adaptive optics

Brice Le Roux, Jean-Marc Conan, Caroline Kulcsar, Henri-Francois Raynaud, Laurent Mugnier, Thierry Fusco

Proceedings Volume 4839, (2003) https://doi.org/10.1117/12.459704

KEYWORDS: Adaptive optics, Turbulence, Filtering (signal processing), Phase measurement, Signal to noise ratio, Telescopes, Mirrors, Feedback control, Sensors, Wavefront sensors

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Showing 5 of 22 publications

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