Dr. Clémentine Béchet
at CRAL - Observatoire de Lyon
SPIE Involvement:
Author
Publications (31)

Proceedings Article | 3 September 2024 Poster + Paper
Proceedings Volume 13097, 1309769 (2024) https://doi.org/10.1117/12.3018709
KEYWORDS: Wavefront sensors, Adaptive optics, Coronagraphy, Turbulence, Actuators, Stars, Numerical simulations, Deformable mirrors

Proceedings Article | 27 August 2024 Poster + Paper
Proceedings Volume 13097, 130977Z (2024) https://doi.org/10.1117/12.3020179
KEYWORDS: Adaptive optics, Vibration, Signal to noise ratio, Wavefront sensors, Tunable filters, Wavefronts, Wind speed

Proceedings Article | 27 August 2024 Presentation + Paper
Proceedings Volume 13097, 1309711 (2024) https://doi.org/10.1117/12.3020097
KEYWORDS: Adaptive optics, Device simulation, Control systems, Data modeling, Stochastic processes

Proceedings Article | 18 July 2024 Poster + Paper
Proceedings Volume 13096, 130969D (2024) https://doi.org/10.1117/12.3019921
KEYWORDS: Coronagraphy, Wavefront sensors, Adaptive optics

Proceedings Article | 30 August 2022 Presentation + Paper
Proceedings Volume 12185, 121851O (2022) https://doi.org/10.1117/12.2630488
KEYWORDS: Optical filters, Profiling, Turbulence, Data modeling, Adaptive optics, Wavefront sensors, Atmospheric optics, Fourier transforms, Telescopes

Proceedings Article | 29 August 2022 Paper
Proceedings Volume 12188, 121883Y (2022) https://doi.org/10.1117/12.2629684
KEYWORDS: Calibration, Cameras, Metrology, Distortion, 3D acquisition, Imaging systems, Photogrammetry, Optical fibers, Machine vision, Computer vision technology

Proceedings Article | 29 August 2022 Presentation + Paper
A. Boccaletti, G. Chauvin, F. Wildi, J. Milli, E. Stadler, E. Diolaiti, R. Gratton, F. Vidal, M. Loupias, M. Langlois, F. Cantalloube, M. N’Diaye, D. Gratadour, F. Ferreira, M. Tallon, J. Mazoyer, D. Segransan, D. Mouillet, J.-L. Beuzit, M. Bonnefoy, R. Galicher, A. Vigan, I. Snellen, M. Feldt, S. Desidera, S. Rousseau, A. Baruffolo, C. Goulas, P. Baudoz, C. Bechet, M. Benisty, A. Bianco, B. Carry, E. Cascone, B. Charnay, E. Choquet, V. Christiaens, F. Cortecchia, V. Di Capprio, A. De Rosa, C. Desgrange, V. D'Orazi, S. Douté, M. Frangiamore, E. Gendron, C. Ginski, E. Huby, C. Keller, C. Kulcsár, R. Landman, S. Lagarde, E. Lagadec, A.-M. Lagrange, M. Lombini, M. Kasper, F. Ménard, Y. Magnard, G. Malaguti, D. Maurel, D. Mesa, G. Morgante, E. Pantin, T. Pichon, A. Potier, P. Rabou, S. Rochat, l. Terenzi, E. Thiébaut, I. Tallon-Bosc, H.-F Raynaud, D. Rouan, A. Sevin, F. Schiavone, L. Schrieber, A. Zanutta
Proceedings Volume 12184, 121841S (2022) https://doi.org/10.1117/12.2630154
KEYWORDS: Optical spheres, Planets, Exoplanets, Astronomy, Astrophysics, Spectral resolution, Adaptive optics, Stars, Wavefront sensors, Coronagraphy

Proceedings Article | 26 August 2022 Paper
Massinissa Hadjara, Romain Petrov, Stéphane Lagarde, Xinyang Chen, Jinhua He, Lei Zhu, Bruno Lopez, Florentin Millour, Anthony Meilland, Alexandre Gallenne, James Leftley, Abdelkarim Boskri, Juncheng Chen, Ernest Michael, Marcos Diaz, Rene Mendez, Amelia Bayo, Miguel Piña, Gabriel Pereira, Sebastián Manosalva, Christian Nitschelm, Juan Pablo Colque, Congcong Zhang, Dan Zhou, Fatmé Allouche, Yinlei Hao, Amokrane Berdja, Felipe Besser, Clémentine Marie Zélia Bechet, Andrés Guesalaga Meissner, Leonardo Vanzi, Abderrahmane Mezaoui, Nourredine Moussaoui
Proceedings Volume 12183, 121831V (2022) https://doi.org/10.1117/12.2627736
KEYWORDS: Stars, Spectral resolution, Astatine, Telescopes, Sensors, Adaptive optics, Spatial resolution, Observatories, K band, Interferometry

Proceedings Article | 18 July 2018 Presentation + Paper
Proceedings Volume 10703, 107031I (2018) https://doi.org/10.1117/12.2313776
KEYWORDS: Adaptive optics, Wavefront sensors, Linear filtering, Deformable mirrors, Wavefronts, Scintillation, Data modeling, Image resolution, Actuators, Control systems

Proceedings Article | 13 July 2018 Presentation + Paper
William Taylor, Michele Cirasuolo, Jose Afonso, Marcella Carollo, Chris Evans, Hector Flores, Roberto Maiolino, Stephane Paltani, Leonardo Vanzi, Manuel Abreu, Jean-Phillipe Amans, David Atkinson, Joe Barrett, Steven Beard, Celementine Béchet, Martin Black, David Boettger, Saskia Brierley, David Buscher, Alexandre Cabral, William Cochrane, João Coelho, Miriam Colling, Ralf Conzelmann, Francesco Dalessio, Louise Dauvin, George Davidson, Holger Drass, Rolando Dünner, Alasdair Fairley, Giles Fasola, Debora Ferruzzi, Martin Fisher, Mauricio Flores, Bianca Garilli, Julien Gaudemard, Oscar Gonzalez, Isabelle Guinouard, Pablo Gutierrez, Peter Hammersley, Régis Haigron, Chris Haniff, Mahmoud Hayati, Derek Ives, Olaf Iwert, Philippe Laporte, David Lee, Gianluca Li Causi, Yerko Luco, Alastair Macleod, Vincenzo Mainieri, Charles Maire, Basile-Thierry Melse, Johannes Nix, Ernesto Oliva, António Oliveira, Livia Origlia, Ian Parry, Fernando Pedichini, Roberto Piazzesi, Phil Rees, Florent Reix, Myriam Rodrigues, Felipe Rojas, Stefano Rota, Frédéric Royer, Pedro Santos, Robin Schnell, Tzu-Chiang Shen, Michael Sordet, Jonathan Strachan, Xiaowei Sun, Graham Tait, Miguel Torres, Andre Tozzi, Simon Tulloch, Álvaro Valenzuela Navarro, Lauren Von Dran, Chris Waring, Stephen Watson, Brian Woodward, Yanbin Yang
Proceedings Volume 10702, 107021G (2018) https://doi.org/10.1117/12.2313403
KEYWORDS: Cameras, Optical fibers, Telescopes, Sensors, Metrology, Calibration, Spectrographs, Galactic astronomy, Astronomical imaging, Stars

Proceedings Article | 10 July 2018 Paper
Proceedings Volume 10703, 107031B (2018) https://doi.org/10.1117/12.2314397
KEYWORDS: Adaptive optics, Wavefronts, Tomography, Stars, Filtering (signal processing), Systems modeling, Turbulence, Wavefront distortions, Wavefront sensors, Reconstruction algorithms

Proceedings Article | 9 August 2016 Paper
Holger Drass, Leonardo Vanzi, Miguel Torres-Torriti, Rolando Dünner , Tzu-Chiang Shen, Francisco Belmar, Lousie Dauvin, Tomás Staig, Jonathan Antognini, Mauricio Flores, Yerko Luco, Clémentine Béchet, David Boettger, Steven Beard, David Montgomery, Stephen Watson, Alexandre Cabral, Mahmoud Hayati, Manuel Abreu, Phil Rees, Michele Cirasuolo, William Taylor, Alasdair Fairley
Proceedings Volume 9908, 99088E (2016) https://doi.org/10.1117/12.2232654
KEYWORDS: Metrology, Spectrographs, Cameras, Astronomical imaging, Time metrology, Calibration, Electroluminescent displays, Target detection, Staring arrays, Telescopes

Proceedings Article | 27 July 2016 Paper
Héctor González-Núñez, Clémentine Béchet, Andrés Guesalaga
Proceedings Volume 9909, 99095K (2016) https://doi.org/10.1117/12.2232001
KEYWORDS: Adaptive optics, Deformable mirrors, Telescopes, Actuators, Sodium, Electroluminescent displays, Computer simulations, Optical simulations, Stars, Algorithm development

Proceedings Article | 22 August 2014 Paper
Proceedings Volume 9148, 914866 (2014) https://doi.org/10.1117/12.2056665
KEYWORDS: Turbulence, Adaptive optics, Atmospheric turbulence, Telescopes, Gemini Observatory, Deconvolution, Profiling, Stars, Matrices, Statistical analysis

Proceedings Article | 7 August 2014 Paper
Proceedings Volume 9148, 91483I (2014) https://doi.org/10.1117/12.2056062
KEYWORDS: Actuators, Electroluminescent displays, Adaptive optics, Deformable mirrors, Calibration, Stars, Wavefront sensors, Mirrors, Laser guide stars, Microelectromechanical systems

Proceedings Article | 4 August 2014 Paper
Proceedings Volume 9148, 914863 (2014) https://doi.org/10.1117/12.2056131
KEYWORDS: Adaptive optics, Turbulence, Atmospheric modeling, Tomography, Stars, Wind measurement, Telescopes, Astronomy, Reliability, 3D modeling

Proceedings Article | 4 August 2014 Paper
Proceedings Volume 9148, 91486D (2014) https://doi.org/10.1117/12.2054952
KEYWORDS: Adaptive optics, Telescopes, Turbulence, Wavefront sensors, Solar telescopes, Error analysis, Systems modeling, Wavefronts, Device simulation, Atmospheric modeling

Proceedings Article | 21 July 2014 Paper
Proceedings Volume 9148, 91481X (2014) https://doi.org/10.1117/12.2054740
KEYWORDS: Adaptive optics, Turbulence, Wavefront sensors, Stars, Error analysis, Telescopes, Photons, Deconvolution, Statistical analysis, Gemini Observatory

Proceedings Article | 13 September 2012 Paper
Proceedings Volume 8447, 84475H (2012) https://doi.org/10.1117/12.925744
KEYWORDS: Adaptive optics, Solar telescopes, Electroluminescent displays, Mirrors, Reconstruction algorithms, Sensors, Fourier transforms, Computer simulations, Deformable mirrors, Fractal analysis

Proceedings Article | 13 September 2012 Paper
E. Brunner, Cl. Béchet, M. Tallon
Proceedings Volume 8447, 84475I (2012) https://doi.org/10.1117/12.926809
KEYWORDS: Adaptive optics, Deformable mirrors, Tomography, Wavefronts, Projection systems, Reconstruction algorithms, Algorithm development, Wave propagation, Actuators, Telescopes

Proceedings Article | 13 September 2012 Paper
Proceedings Volume 8447, 84472C (2012) https://doi.org/10.1117/12.926574
KEYWORDS: Adaptive optics, Wavefront sensors, Cesium, Turbulence, Telescopes, Calibration, Cerium, Stars, System identification, Large telescopes

Proceedings Article | 13 September 2012 Paper
Proceedings Volume 8447, 84472D (2012) https://doi.org/10.1117/12.926369
KEYWORDS: Adaptive optics, Sensors, Calibration, Telescopes, Iterated function systems, Chemical elements, Actuators, Point spread functions, Deformable mirrors, Optical components

Proceedings Article | 13 September 2012 Paper
Robin Arsenault, Pierre-Yves Madec, Jerome Paufique, Paolo La Penna, Stefan Stroebele, Elise Vernet, Jean-Francois Pirard, Wolfgang Hackenberg, Harald Kuntschner, Lieselotte Jochum, Johann Kolb, Nicolas Muller, Miska Le Louarn, Paola Amico, Norbert Hubin, Jean-Louis Lizon, Rob Ridings, Jose Abad, Gert Fischer, Volker Heinz, Mario Kiekebusch, Javier Argomedo, Ralf Conzelmann, Sebastien Tordo, Robert Donaldson, Christian Soenke, Philippe Duhoux, Enrico Fedrigo, Bernard Delabre, Andreas Jost, Michel Duchateau, Mark Downing, Javier Moreno, Reinhold Dorn, Antonio Manescau, Domenico Bonaccini Calia, Marco Quattri, Christophe Dupuy, Ivan Guidolin, Mauro Comin, Ronald Guzman, Bernard Buzzoni, Jutta Quentin, Steffan Lewis, Paul Jolley, Maximilian Kraus, Thomas Pfrommer, Roberto Biasi, Daniele Gallieni, Clementine Bechet, Remko Stuik
Proceedings Volume 8447, 84470J (2012) https://doi.org/10.1117/12.926074
KEYWORDS: Telescopes, Adaptive optics, Mirrors, Space telescopes, Wavefront sensors, Sensors, Optics manufacturing, Actuators, Control systems, Interfaces

Proceedings Article | 13 September 2012 Paper
Proceedings Volume 8447, 84475D (2012) https://doi.org/10.1117/12.925128
KEYWORDS: Adaptive optics, Device simulation, Computer simulations, Stars, Tomography, Telescopes, Atmospheric modeling, Optical simulations, Laser guide stars, Mirrors

Proceedings Article | 28 July 2010 Paper
Proceedings Volume 7736, 77360X (2010) https://doi.org/10.1117/12.858042
KEYWORDS: Tomography, Wavefronts, Adaptive optics, Wavefront sensors, Turbulence, Stars, Fractal analysis, Iterative methods, Error analysis, Large telescopes

Proceedings Article | 28 July 2010 Paper
R, Arsenault, P.-Y. Madec, N. Hubin, S. Stroebele, J. Paufique, E. Vernet, W. Hackenberg, J.-F. Pirard, L. Jochum, A. Glindemann, A. Jost, R. Conzelmann, M. Kiekebusch, S. Tordo, J.-L. Lizon, R. Donaldson, E. Fedrigo, C. Soenke, M. Duchateau, A. Bruton, B. Delabre, M. Downing, J. Reyes, J. Kolb, C. Bechet, M. Lelouarn, D. Bonaccini Calia, M. Quattri, I. Guidolin, B. Buzzoni, C. Dupuy, R. Guzman, M. Comin, A. Silber, J. Quentin, P. La Penna, A. Manescau, P. Jolley, V. Heinz, P. Duhoux, J. Argomedo, D. Gallieni, P. Lazzarini, R. Biasi, M. Andrighettoni, G. Angerer, D. Pescoller, R, Stuik, A. Deep
Proceedings Volume 7736, 77360L (2010) https://doi.org/10.1117/12.857973
KEYWORDS: Telescopes, Adaptive optics, Mirrors, Laser guide stars, Sensors, Optics manufacturing, Real-time computing, Manufacturing, Actuators, Cameras

Proceedings Article | 28 July 2008 Paper
Proceedings Volume 7013, 70131J (2008) https://doi.org/10.1117/12.788871
KEYWORDS: Data modeling, Interferometry, Visibility, Optical interferometry, Java, Surface conduction electron emitter displays, Photometry, Fourier transforms, Stars, Human-machine interfaces

Proceedings Article | 16 July 2008 Paper
Proceedings Volume 7015, 70153H (2008) https://doi.org/10.1117/12.790293
KEYWORDS: Wavefronts, Signal to noise ratio, Adaptive optics, Error analysis, Wavefront reconstruction, Reconstruction algorithms, Wave propagation, Turbulence, Wavefront sensors, Fractal analysis

Proceedings Article | 7 July 2008 Paper
Proceedings Volume 7015, 70151N (2008) https://doi.org/10.1117/12.788902
KEYWORDS: Sodium, Wavefront sensors, Wavefronts, Wavefront reconstruction, Telescopes, Adaptive optics, Laser guide stars, Reconstruction algorithms, Large telescopes, Data modeling

Proceedings Article | 7 July 2008 Paper
Proceedings Volume 7015, 70151H (2008) https://doi.org/10.1117/12.788805
KEYWORDS: Adaptive optics, Data modeling, Turbulence, Error analysis, Monte Carlo methods, K band, Computer simulations, Iterative methods, Fractal analysis, Wavefronts

Proceedings Article | 28 June 2006 Paper
Proceedings Volume 6272, 62722U (2006) https://doi.org/10.1117/12.672197
KEYWORDS: Wavefronts, Adaptive optics, Fractal analysis, Turbulence, Wavefront reconstruction, Iterative methods, Wavefront sensors, Reconstruction algorithms, Niobium, Computer simulations

Showing 5 of 31 publications
Conference Committee Involvement (4)
Adaptive Optics Systems IX
16 June 2024 | Yokohama, Japan
Adaptive Optics Systems VIII
17 July 2022 | Montréal, Québec, Canada
Adaptive Optics Systems VII
14 December 2020 | Online Only, California, United States
Adaptive Optics Systems VII
13 December 2020 | San Diego, California, United States
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