Dr. Pascal Jagourel Profile

Dr. Pascal Jagourel

Deputy Director of GEPI at Observatoire de Paris à Meudon

SPIE Involvement:

Author

Publications (47)

Proceedings Article | 13 July 2018 Presentation + Paper

Presentation + Paper

Phase A AO system design and performance for MOSAIC at the ELT

Timothy Morris, Alastair Basden, Ariadna Calcines-Rosario, Kjetil Dohlen, Cornelis Dubbeldam, Kacem El Hadi, Ewan Fitzsimons, Thierry Fusco, Éric Gendron, François Hammer, Pascal Jagourel, David Jenkins, Carine Morel, Simon Morris, Gérard Rousset, Matthew Townson, Pascal Vola, Edward Younger

Proceedings Volume 10703, 1070316 (2018) https://doi.org/10.1117/12.2313562

KEYWORDS: Adaptive optics, Calibration, Control systems, Tomography, Deformable mirrors, Error analysis

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Proceedings Article | 11 July 2018 Paper

Paper

Assembly, integration, test, and verification scenarios for the ELT MOSAIC instrument

K. El Hadi, K. Dohlen, D. Le Mignant, F. Madec, P. Vola, B. Neichel, T. Fusco, M. Ferrari, J. G. Cuby, E. Fitzsimons, M. Dubbeldam, T. Morris, F. Chemla, P. Jagourel, F. Hammer

Proceedings Volume 10702, 1070293 (2018) https://doi.org/10.1117/12.2312134

KEYWORDS: Adaptive optics, Telescopes, Spectrographs, Assembly equipment, Calibration, Mechanical engineering, Control systems, Integration

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Proceedings Article | 11 July 2018 Paper

Paper

MOSAIC: the ELT multi-object spectrograph

P. Jagourel, E. Fitzsimons, F. Hammer, F. De Frondat, M. Puech, C. Evans, R. Sanchez, I. Guinouard, F. Chemla, M. Frotin, Y. Yang, P. Parr-Burman, T. Morris, M. Dubbeldam, M. Close, K. Middleton, G. Rousset, É. Gendron, A. Kelz, A. Janssen, J. Pragt, R. Navarro, M. Larrieu, K. El Hadi, K. Dohlen, G. Dalton, I. Lewis, M. Rodrigues, S. Morris, L. Kaper, B. Barbuy, J-G. Cuby, Olivier Le Fèvre

Proceedings Volume 10702, 10702A4 (2018) https://doi.org/10.1117/12.2314135

KEYWORDS: Spectrographs, Near infrared, Adaptive optics, Visible radiation, Microlens, Astronomical imaging, Sensors, Mirrors, Relays, Spatial resolution

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Proceedings Article | 11 July 2018 Paper

Paper

Simulating surveys for ELT-MOSAIC: status of the MOSAIC science case after phase A

M. Puech, C. Evans, K. Disseau, J. Japelj, O. Ramírez-Agudelo, H. Rahmani, M. Trevisan, J. L. Wang, M. Rodrigues, R. Sánchez-Janssen, Y. Yang, F. Hammer, L. Kaper, S. Morris, B. Barbuy, J.-G. Cuby, G. Dalton, E. Fitzsimons, P. Jagourel

Proceedings Volume 10702, 107028R (2018) https://doi.org/10.1117/12.2311292

KEYWORDS: Spectroscopy, Telescopes, Spectrographs, Astronomy

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Proceedings Article | 10 July 2018 Paper

Paper

Trade-offs in the visible spectrograph of the ELT instrument MOSAIC

A. W. Janssen, E. Sokolova, J. Pragt, J. Kragt, Ramon Navarro, Niels Tromp, E. Fitzsimons, M. Rodrigues, M. Larrieu, A. Kelz, T. Morris, P. Jagourel, F. Chemla, L. Kaper, G. Dalton

Proceedings Volume 10702, 107029F (2018) https://doi.org/10.1117/12.2313302

KEYWORDS: Spectrographs, Optical fibers, Cameras, Visible radiation, Sensors, Lenses, Adaptive optics, Spectral resolution, Collimators, Prisms

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Proceedings Article | 10 July 2018 Paper

Paper

Product assurance for instrumental projects in research laboratory: galaxies, etoiles, physique, instrumentation (GEPI)

Fatima De Frondat Laadim, Pascal Jagourel, Mickael Frotin, François Hammer, Myriam Rodrigues, Mathieu Puech, Isabelle Guinouard, Fanny Chemla, Yanbin Yang, Ewan Fitzsimons, Phil Parr-Burman, Tim Morris, Marc Dubbeldam, Madeline Close, Kevin Middleton, Gerard Rousset, Andreas Kelz, Annemieke Janssen, Johan Pragt, Ramon Navarro, Marie Larrieu, Kacem El Hadi, Kjetil Dohlen, Gavin Dalton, Ian Lewis

Proceedings Volume 10705, 107051V (2018) https://doi.org/10.1117/12.2313247

KEYWORDS: Galactic astronomy, Analytical research, Aerospace engineering, Document management, Safety, Modeling, Reliability

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Proceedings Article | 6 July 2018 Presentation + Paper

Presentation + Paper

The ELT-MOS (MOSAIC): towards the construction phase

Simon Morris, François Hammer, Pascal Jagourel, Christopher Evans, Mathieu Puech, Gavin Dalton, Myriam Rodrigues, Ruben Sanchez-Janssen, Ewan Fitzsimons, Beatriz Barbuy, Jean-Gabriel Cuby, Lex Kaper, Martin Roth, Gérard Rousset, Richard Myers, Olivier Le Fèvre, Alexis Finogenov, Jari Kotilainen, Bruno Castilho, Goran Ostlin, Sofia Feltzing, Andreas Korn, Jesus Gallego, África Castillo, Jorge Iglesias-Páramo, Laura Pentericci, Bodo Ziegler, Jose Afonso, Marc Dubbledam, Madeline Close, Phil Parr-Burman, Timothy Morris, Fanny Chemla, Fatima De Frondat, Andreas Kelz, Isabelle Guinouard, Ian Lewis, Kevin Middleton, Ramon Navarro, Marie Larrieu, Johan Pragt, Annemieke Janssen, Kjetil Dohlen, Kacem El Hadi, Éric Gendron, Yanbin Yang, Martyn Wells, Jean-Marc Conan, Thierry Fusco, Daniel Schaerer, Edwin Bergin, Sylvestre Taburet, Mickaël Frotin, Nadia Berkourn

Proceedings Volume 10702, 107021W (2018) https://doi.org/10.1117/12.2311430

KEYWORDS: Galactic astronomy, Spectrographs, Telescopes, Near infrared, Visible radiation, Astronomical imaging, Adaptive optics, Sensors, Astronomy, Physics

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Proceedings Article | 9 August 2016 Paper

Paper

The E-ELT multi-object spectrograph: latest news from MOSAIC

F. Hammer, S. Morris, L. Kaper, B. Barbuy, J. G. Cuby, M. Roth, P. Jagourel, C. Evans, M. Puech, E. Fitzsimons, G. Dalton, M. Rodrigues

Proceedings Volume 9908, 990824 (2016) https://doi.org/10.1117/12.2232427

KEYWORDS: Adaptive optics, Spectrographs, Telescopes, James Webb Space Telescope, Adaptive optics, Galactic astronomy, Molybdenum, K band, Space telescopes, Near infrared, Spectral resolution

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Proceedings Article | 9 August 2016 Paper

Paper

Developing an integrated concept for the E-ELT Multi-Object Spectrograph (MOSAIC): design issues and trade-offs

Myriam Rodrigues, Gavin Dalton, Ewan Fitzsimons, Fanny Chemla, Tim Morris, Francois Hammer, Mathieu Puech, Christopher Evans, Pascal Jagourel

Proceedings Volume 9908, 99089S (2016) https://doi.org/10.1117/12.2232562

KEYWORDS: Astronomical imaging, Adaptive optics, Astronomical imaging, Spectrographs, Adaptive optics, Electroluminescent displays, Sensors, Telescopes, Near infrared, Cameras, Visible radiation, Laser guide stars

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Proceedings Article | 9 August 2016 Paper

Paper

Science requirements and trade-offs for the MOSAIC instrument for the European ELT

C. Evans, M. Puech, M. Rodrigues, B. Barbuy, J.-G. Cuby, G. Dalton, E. Fitzsimons, F. Hammer, P. Jagourel, L. Kaper, S. Morris, T. Morris

Proceedings Volume 9908, 99089J (2016) https://doi.org/10.1117/12.2231675

KEYWORDS: Space telescopes, Spectrographs, Spectroscopes, Telescopes, Galactic astronomy, K band, Spectral resolution, James Webb Space Telescope, Visible radiation, Sensors

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Proceedings Article | 26 July 2016 Paper

Paper

Adaptive optics for MOSAIC: design and performance of the wide(st)-field AO system for the E-ELT

Tim Morris, Alastair Basden, Tristan Buey, Fanny Chemla, Jean-Marc Conan, Ewan Fitzsimons, Thierry Fusco, Eric Gendron, Francois Hammer, Pascal Jagourel, Carine Morel, Richard Myers, Benoit Neichel, Cyril Petit, Myriam Rodrigues, Gérard Rousset

Proceedings Volume 9909, 99091I (2016) https://doi.org/10.1117/12.2232411

KEYWORDS: Adaptive optics, Tomography, Optical design, Spectrographs, Telescopes, Near infrared, Optical design, Wavefronts, Monte Carlo methods, Device simulation, Stars

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Proceedings Article | 28 July 2014 Paper

Paper

Science case and requirements for the MOSAIC concept for a multi-object spectrograph for the European Extremely Large Telescope

C. Evans, M. Puech, B. Barbuy, P. Bonifacio, J.-G. Cuby, E. Guenther, F. Hammer, P. Jagourel, L. Kaper, S. Morris, J. Afonso, P. Amram, H. Aussel, A. Basden, N. Bastian, G. Battaglia, B. Biller, N. Bouché, E. Caffau, S. Charlot, Y. Clénet, F. Combes, C. Conselice, T. Contini, G. Dalton, B. Davies, K. Disseau, J. Dunlop, F. Fiore, H. Flores, T. Fusco, D. Gadotti, A. Gallazzi, E. Giallongo, T. Gonçalves, D. Gratadour, V. Hill, M. Huertas-Company, R. Ibata, S. Larsen, O. Le Fèvre, B. Lemasle, C. Maraston, S. Mei, Y. Mellier, G. Östlin, T. Paumard, R. Pello, L. Pentericci, P. Petitjean, M. Roth, D. Rouan, D. Schaerer, E. Telles, S. Trager, N. Welikala, S. Zibetti, B. Ziegler

Proceedings Volume 9147, 914796 (2014) https://doi.org/10.1117/12.2055857

KEYWORDS: Stars, Galactic astronomy, Planets, Spectroscopy, Spectrographs, Molybdenum, Adaptive optics, Telescopes, Galaxy evolution, Astronomical imaging

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Proceedings Article | 28 July 2014 Paper

Paper

MOSAIC at the E-ELT: A multi-object spectrograph for astrophysics, IGM and cosmology

F. Hammer, B. Barbuy, J. Cuby, L. Kaper, S. Morris, C. Evans, P. Jagourel, G. Dalton, P. Rees, M. Puech, M. Rodrigues, D. Pearson, K. Disseau

Proceedings Volume 9147, 914727 (2014) https://doi.org/10.1117/12.2055148

KEYWORDS: Galactic astronomy, Molybdenum, James Webb Space Telescope, Spectrographs, Space telescopes, Telescopes, Stars, Spectral resolution, Physics, Adaptive optics

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The Universe is comprised of hundreds of billions of galaxies, each populated by hundreds of billions of stars. Astrophysics aims to understand the complexity of this almost incommensurable number of stars, stellar clusters and galaxies, including their spatial distribution, formation, and current interactions with the interstellar and intergalactic media. A considerable fraction of astrophysical discoveries require large statistical samples, which can only be addressed with multi-object spectrographs (MOS). Here we introduce the MOSAIC study of an optical/near-infrared MOS for the European Extremely Large Telescope (E-ELT), which has capabilities specified by science cases ranging from stellar physics and exoplanet studies to galaxy evolution and cosmology. Recent studies of critical technical issues such as sky-background subtraction and multi-object adaptive optics (MOAO) have demonstrated that such a MOS is feasible with current technology and techniques. In the 2020s the E-ELT will become the world’s largest optical/IR telescope, and we argue that it has to be equipped as soon as possible with a MOS. MOSAIC will provide a vast discovery space, enabled by a multiplex of ∼ 200 and spectral resolving powers of R = 5 000 and 20 000. MOSAIC will also offer the unique capability of 10-to-20 ‘high-definition’ (MOAO) integral-field units, optimised to investigate the physics of the sources of reionisation, providing the most efficient follow-up of observations with the James Webb Space Telescope (JWST). The combination of these modes will enable the study of the mass-assembly history of galaxies over cosmic time, including high-redshift dwarf galaxies and studies of the distribution of the intergalactic medium. It will also provide spectroscopy of resolved stars in external galaxies at unprecedented distances, from the outskirts of the Local Group for main-sequence stars, to a significant volume of the local Universe, including nearby galaxy clusters, for luminous red supergiants.

Proceedings Article | 24 July 2014 Paper

Paper

4MOST: 4-metre Multi-Object Spectroscopic Telescope

Roelof de Jong, Sam Barden, Olga Bellido-Tirado, Joar Brynnel, Cristina Chiappini, Éric Depagne, Roger Haynes, Diana Johl, Daniel Phillips, Olivier Schnurr, Axel Schwope, Jakob Walcher, Svend Bauer, Gabriele Cescutti, Maria-Rosa Cioni, Frank Dionies, Harry Enke, Dionne Haynes, Andreas Kelz, Francisco Kitaura, Georg Lamer, Ivan Minchev, Volker Müller, Sebastián Nuza, Jean-Christophe Olaya, Tilmann Piffl, Emil Popow, Allar Saviauk, Matthias Steinmetz, Uğur Ural, Monica Valentini, Roland Winkler, Lutz Wisotzki, Wolfgang Ansorge, Manda Banerji, Eduardo Gonzalez Solares, Mike Irwin, Robert Kennicutt, David King, Richard McMahon, Sergey Koposov, Ian Parry, Xiaowei Sun, Nicholas Walton, Gert Finger, Olaf Iwert, Mirko Krumpe, Jean-Louis Lizon, Vincenzo Mainieri, Jean-Philippe Amans, Piercarlo Bonifacio, Matthieu Cohen, Patrick François, Pascal Jagourel, Shan Mignot, Frédéric Royer, Paola Sartoretti, Ralf Bender, Hans-Joachim Hess, Florian Lang-Bardl, Bernard Muschielok, Jörg Schlichter, Hans Böhringer, Thomas Boller, Angela Bongiorno, Marcella Brusa, Tom Dwelly, Andrea Merloni, Kirpal Nandra, Mara Salvato, Johannes Pragt, Ramón Navarro, Gerrit Gerlofsma, Ronald Roelfsema, Gavin Dalton, Kevin Middleton, Ian Tosh, Corrado Boeche, Elisabetta Caffau, Norbert Christlieb, Eva Grebel, Camilla Hansen, Andreas Koch, Hans-G. Ludwig, Holger Mandel, Andreas Quirrenbach, Luca Sbordone, Walter Seifert, Guido Thimm, Amina Helmi, Scott trager, Thomas Bensby, Sofia Feltzing, Gregory Ruchti, Bengt Edvardsson, Andreas Korn, Karin Lind, Wilfried Boland, Matthew Colless, Gabriella Frost, James Gilbert, Peter Gillingham, Jon Lawrence, Neville Legg, Will Saunders, Andrew Sheinis, Simon Driver, Aaron Robotham, Roland Bacon, Patrick Caillier, Johan Kosmalski, Florence Laurent, Johan Richard

Proceedings Volume 9147, 91470M (2014) https://doi.org/10.1117/12.2055826

KEYWORDS: Galactic astronomy, Spectrographs, Telescopes, Stars, Spine, Spectroscopy, Spectroscopes, X-rays, Observatories, Calibration

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Proceedings Article | 24 July 2014 Paper

Paper

The 4MOST instrument concept overview

Roger Haynes, Samuel Barden, Roelof de Jong, Olivier Schnurr, Olga Bellido, Jakob Walcher, Dionne Haynes, Roland Winkler, Svend-Marian Bauer, Frank Dionies, Allar Saviauk, Cristina Chiappini, Axel Schwope, Joar Brynnel, Matthias Steinmetz, Richard McMahon, Sofia Feltzing, Patrick Francois, Scott Trager, Ian Parry, Mike Irwin, Nicholas Walton, David King, David Sun, Eduaro Gonzalez-Solares, Ian Tosh, Gavin Dalton, Kevin Middleton, Piercarlo Bonifacio, Pascal Jagourel, Shan Mignot, Mathieu Cohen, Jean-Philippe Amans, Frederic Royer, Paola Sartoretti, Johan Pragt, Gerrit Gerlofsma, Ronald Roelfsema, Ramon Navarro, Guido Thimm, Walter Seifert, Norbert Christlieb, Holger Mandel, Trifon Trifonov, Wenli Xu, Florian Lang-Bardl, Bernard Muschielok, Jörg Schlichter, Hans-Joachim Hess, Frank Grupp, Hans Boehringer, Thomas Boller, Tom Dwelly, Ralf Bender, Piero Rosati, Olaf Iwert, Gert Finger, Jean-Louis Lizon L'Allemand, Will Saunders, Andrew Sheinis, Gabriella Frost, Tony Farrell, Lewis Waller, Eric Depagne, Florence Laurent, Patrick Caillier, Johan Kosmalski, Johan Richard, Roland Bacon, Wolfgang Ansorge

Proceedings Volume 9147, 91476I (2014) https://doi.org/10.1117/12.2057253

KEYWORDS: Control systems, Telescopes, Sensors, Calibration, Spectrographs, Metrology, Neodymium, Ions, Optical instrument design, Optical design

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Proceedings Article | 8 July 2014 Paper

Paper

MOONS: the Multi-Object Optical and Near-infrared Spectrograph for the VLT

M. Cirasuolo, J. Afonso, M. Carollo, H. Flores, R. Maiolino, E. Oliva, S. Paltani, Leonardo Vanzi, Christopher Evans, M. Abreu, David Atkinson, C. Babusiaux, Steven Beard, F. Bauer, M. Bellazzini, Ralf Bender, P. Best, N. Bezawada, P. Bonifacio, A. Bragaglia, I. Bryson, D. Busher, A. Cabral, K. Caputi, M. Centrone, F. Chemla, A. Cimatti, M-R. Cioni, G. Clementini, J. Coelho, D. Crnojevic, E. Daddi, J. Dunlop, S. Eales, S. Feltzing, A. Ferguson, M. Fisher, A. Fontana, J. Fynbo, B. Garilli, G. Gilmore, A. Glauser, I. Guinouard, F. Hammer, P. Hastings, A. Hess, R. Ivison, P. Jagourel, M. Jarvis, L. Kaper, G. Kauffman, A. Kitching, A. Lawrence, D. Lee, B. Lemasle, G. Licausi, S. Lilly, D. Lorenzetti, D. Lunney, F. Mannucci, R. McLure, D. Minniti, D. Montgomery, B. Muschielok, K. Nandra, R. Navarro, P. Norberg, S. Oliver, L. Origlia, N. Padilla, J. Peacock, F. Pedichini, J. Peng, L. Pentericci, J. Pragt, M. Puech, S. Randich, P. Rees, A. Renzini, N. Ryde, M. Rodrigues, I. Roseboom, F. Royer, R. Saglia, A. Sanchez, R. Schiavon, H. Schnetler, D. Sobral, R. Speziali, D. Sun, R. Stuik, A. Taylor, W. Taylor, S. Todd, E. Tolstoy, M. Torres, M. Tosi, E. Vanzella, L. Venema, F. Vitali, M. Wegner, M. Wells, V. Wild, G. Wright, G. Zamorani, M. Zoccali

Proceedings Volume 9147, 91470N (2014) https://doi.org/10.1117/12.2056012

KEYWORDS: Galactic astronomy, Spectrographs, Stars, Spectral resolution, Spectroscopy, Astronomical imaging, Sensors, Cameras, Control systems, Astronomy

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Proceedings Article | 5 October 2012 Paper

Paper

4MOST: 4-metre multi-object spectroscopic telescope

Roelof de Jong, Olga Bellido-Tirado, Cristina Chiappini, Éric Depagne, Roger Haynes, Diana Johl, Olivier Schnurr, Axel Schwope, Jakob Walcher, Frank Dionies, Dionne Haynes, Andreas Kelz, Francisco Kitaura, Georg Lamer, Ivan Minchev, Volker Müller, Sebastián Nuza, Jean-Christophe Olaya, Tilmann Piffl, Emil Popow, Matthias Steinmetz, Ugur Ural, Mary Williams, Roland Winkler, Lutz Wisotzki, Wolfgang Ansorge, Manda Banerji, Eduardo Gonzalez Solares, Mike Irwin, Robert Kennicutt, Dave King, Richard McMahon, Sergey Koposov, Ian Parry, David Sun, Nicholas Walton, Gert Finger, Olaf Iwert, Mirko Krumpe, Jean-Louis Lizon, Mainieri Vincenzo, Jean-Philippe Amans, Piercarlo Bonifacio, Mathieu Cohen, Patrick Francois, Pascal Jagourel, Shan Mignot, Frédéric Royer, Paola Sartoretti, Ralf Bender, Frank Grupp, Hans-Joachim Hess, Florian Lang-Bardl, Bernard Muschielok, Hans Böhringer, Thomas Boller, Angela Bongiorno, Marcella Brusa, Tom Dwelly, Andrea Merloni, Kirpal Nandra, Mara Salvato, Johannes Pragt, Ramón Navarro, Gerrit Gerlofsma, Ronald Roelfsema, Gavin Dalton, Kevin Middleton, Ian Tosh, Corrado Boeche, Elisabetta Caffau, Norbert Christlieb, Eva Grebel, Camilla Hansen, Andreas Koch, Hans-G. Ludwig, Andreas Quirrenbach, Luca Sbordone, Walter Seifert, Guido Thimm, Trifon Trifonov, Amina Helmi, Scott Trager, Sofia Feltzing, Andreas Korn, Wilfried Boland

Proceedings Volume 8446, 84460T (2012) https://doi.org/10.1117/12.926239

KEYWORDS: Spectrographs, Telescopes, Stars, Space telescopes, Calibration, Actuators, Optical instrument design, Spectral resolution, Spectroscopy, Galactic astronomy

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Proceedings Article | 24 September 2012 Paper

Paper

Multi-object spectroscopy with the European ELT: scientific synergies between EAGLE and EVE

C. Evans, B. Barbuy, P. Bonifacio, F. Chemla, J.-G. Cuby, G. Dalton, Ben Davies, Karen Disseau, K. Dohlen, H. Flores, E. Gendron, I. Guinouard, F. Hammer, P. Hastings, D. Horville, P. Jagourel, L. Kaper, P. Laporte, D. Lee, S. Morris, T. Morris, R. Myers, R. Navarro, P. Parr-Burman, P. Petitjean, M. Puech, Emmanuel Rollinde, G. Rousset, H. Schnetler, N. Welikala, M. Wells, Y. Yang

Proceedings Volume 8446, 84467K (2012) https://doi.org/10.1117/12.924819

KEYWORDS: Galactic astronomy, Stars, Molybdenum, Adaptive optics, Spectroscopy, Spectrographs, Telescopes, Spectroscopes, Spatial resolution, Spectral resolution

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Proceedings Article | 24 September 2012 Paper

Paper

The EAGLE instrument for the E-ELT: developments since delivery of Phase A

Simon Morris, Jean-Gabriel Cuby, Marc Dubbeldam, Christopher Evans, Thierry Fusco, Pascal Jagourel, Richard Myers, Phil Parr-Burman, Gerard Rousset, Hermine Schnetler

Proceedings Volume 8446, 84461J (2012) https://doi.org/10.1117/12.925889

KEYWORDS: Galactic astronomy, Adaptive optics, Stars, Telescopes, Spectral resolution, Spectrographs, Spectroscopy, Diagnostics, Space telescopes, Iterated function systems

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Proceedings Article | 24 September 2012 Paper

Paper

High resolution spectrograph for the 4MOST facility

Shan Mignot, Jean-Philippe Amans, Mathieu Cohen, David Horville, Pascal Jagourel

Proceedings Volume 8446, 84464X (2012) https://doi.org/10.1117/12.925958

KEYWORDS: Spectrographs, Calibration, Cameras, Telescopes, Sensors, Lenses, Spectral resolution, Optical design, Collimators, Mirrors

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Proceedings Article | 24 September 2012 Paper

Paper

MOONS: a multi-object optical and near-infrared spectrograph for the VLT

M. Cirasuolo, J. Afonso, R. Bender, P. Bonifacio, C. Evans, L. Kaper, Ernesto Oliva, Leonardo Vanzi, Manuel Abreu, Eli Atad-Ettedgui, Carine Babusiaux, Franz Bauer, Philip Best, Naidu Bezawada, Ian Bryson, Alexandre Cabral, Karina Caputi, Mauro Centrone, Fanny Chemla, Andrea Cimatti, Maria-Rosa Cioni, Gisella Clementini, João Coelho, Emanuele Daddi, James Dunlop, Sofia Feltzing, Annette Ferguson, Hector Flores, Adriano Fontana, Johan Fynbo, Bianca Garilli, Adrian Glauser, Isabelle Guinouard, Jean-François Hammer, Peter Hastings, Hans-Joachim Hess, Rob Ivison, Pascal Jagourel, Matt Jarvis, G. Kauffman, A. Lawrence, D. Lee, G. Li Causi, S. Lilly, D. Lorenzetti, R. Maiolino, F. Mannucci, R. McLure, D. Minniti, D. Montgomery, B. Muschielok, K. Nandra, R. Navarro, P. Norberg, L. Origlia, N. Padilla, J. Peacock, F. Pedicini, L. Pentericci, J. Pragt, M. Puech, S. Randich, A. Renzini, N. Ryde, M. Rodrigues, F. Royer, R. Saglia, A. Sánchez, H. Schnetler, D. Sobral, R. Speziali, S. Todd, E. Tolstoy, M. Torres, L. Venema, F. Vitali, M. Wegner, M. Wells, V. Wild, G. Wright

Proceedings Volume 8446, 84460S (2012) https://doi.org/10.1117/12.925871

KEYWORDS: Galactic astronomy, Spectrographs, Spectral resolution, Spectroscopy, Stars, Astronomical imaging, Astronomy, Near infrared spectroscopy, Spine, Optical fibers

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Proceedings Article | 24 September 2012 Paper

Paper

WEAVE: the next generation wide-field spectroscopy facility for the William Herschel Telescope

Gavin Dalton, Scott Trager, Don Carlos Abrams, David Carter, Piercarlo Bonifacio, J. Alfonso L. Aguerri, Mike MacIntosh, Chris Evans, Ian Lewis, Ramon Navarro, Tibor Agocs, Kevin Dee, Sophie Rousset, Ian Tosh, Kevin Middleton, Johannes Pragt, David Terrett, Matthew Brock, Chris Benn, Marc Verheijen, Diego Cano Infantes, Craige Bevil, Iain Steele, Chris Mottram, Stuart Bates, Francis J. Gribbin, Jürg Rey, Luis Fernando Rodriguez, Jose Miguel Delgado, Isabelle Guinouard, Nic Walton, Michael Irwin, Pascal Jagourel, Remko Stuik, Gerrit Gerlofsma, Ronald Roelfsma, Ian Skillen, Andy Ridings, Marc Balcells, Jean-Baptiste Daban, Carole Gouvret, Lars Venema, Paul Girard

Proceedings Volume 8446, 84460P (2012) https://doi.org/10.1117/12.925950

KEYWORDS: Telescopes, Cameras, Space telescopes, Molybdenum, Spectrographs, Galactic astronomy, Stars, Sensors, Spectroscopy, Spectral resolution

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Proceedings Article | 29 July 2010 Paper

Paper

Demonstration prototype and breadboards of the piezo stack M4 adaptive unit of the E-ELT

B. Crépy, S. Chaillot, M. Cola, J. Conan, R. Cousty, M. Dimmler, J. Dournaux, S. De Zotti, E. Gabriel, R. Gasmi, R. Grasser, N. Hubin, P. Jagourel, L. Jochum, F. Locre, P.-Y. Madec, P. Morin, M. Mueller, G. Petit, D. Petitgas, J. Roland, J. Sinquin, E. Vernet

Proceedings Volume 7736, 77365P (2010) https://doi.org/10.1117/12.856362

KEYWORDS: Actuators, Mirrors, Prototyping, Manufacturing, Ferroelectric materials, Silicon carbide, Optics manufacturing, Polishing, Finite element methods, Capacitance

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Proceedings Article | 28 July 2010 Paper

Paper

Active control of a large deformable mirror for future E-ELT

R. Gasmi, D. Le Bihan, J. Dournaux, J. Sinquin, P. Jagourel

Proceedings Volume 7736, 77361B (2010) https://doi.org/10.1117/12.856236

KEYWORDS: Deformable mirrors, Prototyping, Adaptive optics, Actuators, Monochromatic aberrations, Finite element methods, Mirrors, Modal analysis, Atmospheric turbulence, Control systems

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Proceedings Article | 28 July 2010 Paper

Paper

EAGLE MOAO system conceptual design and related technologies

G. Rousset, T. Fusco, F. Assemat, E. Gendron, T. Morris, C. Robert, R. Myers, M. Cohen, N. Dipper, C. Evans, D. Gratadour, P. Jagourel, P. Laporte, D. Le Mignant, M. Puech, H. Schnetler, W. Taylor, F. Vidal, J.-G. Cuby, M. Lehnert, S. Morris, P. Parr-Burman

Proceedings Volume 7736, 77360S (2010) https://doi.org/10.1117/12.856586

KEYWORDS: Adaptive optics, Tomography, Actuators, Telescopes, Mirrors, Stars, Spectrographs, Calibration, Astronomical imaging, Turbulence

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Proceedings Article | 28 July 2010 Paper

Paper

Last progress concerning the design of the piezo-stack M4 adaptive unit of the E-ELT

B. Crepy, S. Chaillot, J. Conan, R. Cousty, C. Delrez, M. Dimmler, J. Dournaux, S. De Zotti, E. Gabriel, R. Gasmi, R. Grasser, N. Hubin, P. Jagourel, L. Jochum, F. Locre, P.-Y. Madec, P. Morin, M. Mueller, G. Petit, D. Petitgas, M. Pierard, J. Roland, J. Sinquin, E, Vernet

Proceedings Volume 7736, 77362F (2010) https://doi.org/10.1117/12.856359

KEYWORDS: Actuators, Mirrors, Telescopes, Control systems, Ferroelectric materials, Computer programming, Interfaces, Photovoltaics, Optical instrument design, Adaptive optics

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Proceedings Article | 28 July 2010 Paper

Paper

ATLAS: the E-ELT laser tomographic adaptive optics system

Thierry Fusco, Serge Meimon, Yann Clenet, Mathieu Cohen, Hermine Schnetler, Jérome Paufique, Vincent Michau, Jean-Philippe Amans, Damien Gratadour, Cyril Petit, Clélia Robert, Pascal Jagourel, Eric Gendron, Gérard Rousset, Jean-Marc Conan, Norbert Hubin

Proceedings Volume 7736, 77360D (2010) https://doi.org/10.1117/12.857468

KEYWORDS: Adaptive optics, Tomography, Sensors, Optomechanical design, Telescopes, Sodium, Wavefront sensors, Stars, Point spread functions, Turbulence

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Proceedings Article | 20 July 2010 Paper

Paper

EAGLE: a MOAO fed multi-IFU NIR workhorse for E-ELT

Jean-Gabriel Cuby, Simon Morris, Thierry Fusco, Matthew Lehnert, Philip Parr-Burman, Gerard Rousset, Jean-Philippe Amans, Stephen Beard, Ian Bryson, Mathieu Cohen, Nigel Dipper, Chris Evans, Marc Ferrari, Eric Gendron, Jean-Luc Gimenez, Damien Gratadour, Peter Hastings, Zoltan Hubert, Emmanuel Hugot, Pascal Jagourel, Philippe Laporte, Vincent Lebrun, David Le Mignant, Fabrice Madec, Richard Myers, Benoit Neichel, Tim Morris, Clelia Robert, Hermine Schnetler, Mark Swinbank, Gordon Talbot, William Taylor, Francois Vidal, Sébastien Vivès, Pascal Vola, Niraj Welikala, Martyn Wells

Proceedings Volume 7735, 77352D (2010) https://doi.org/10.1117/12.856820

KEYWORDS: Adaptive optics, Galactic astronomy, Telescopes, James Webb Space Telescope, Stars, Mirrors, Spectrographs, Near infrared spectroscopy, Wavefront sensors, Spectral resolution

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Proceedings Article | 18 September 2009 Paper

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 | 9 July 2008 Paper

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 | 9 July 2008 Paper

Paper

Modeling of a large deformable mirror for future E-ELT

R. Gasmi, J. C. Sinquin, P. Jagourel, J. L. Dournaux, D. Le Bihan, F. Hammer

Proceedings Volume 7017, 70171Z (2008) https://doi.org/10.1117/12.802346

KEYWORDS: Actuators, Mirrors, Prototyping, Chemical elements, Deformable mirrors, Telescopes, Modal analysis, Adaptive optics, Optical components, Atmospheric optics

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Proceedings Article | 30 June 2006 Paper

Paper

Wide field spectrograph concepts for the European Extremely Large Telescope

G. Moretto, R. Bacon, J.-G. Cuby, F. Hammer, Philippe Amram, S. Blais-Ouellette, P.-E. Blanc, J. Devriendt, B. Epinat, T. Fusco, P. Jagourel, O. Hernandez, J.-P. Kneib, I. Montilla, B. Neichel, E. Pécontal, E. Prieto, M. Puech

Proceedings Volume 6269, 62692G (2006) https://doi.org/10.1117/12.671548

KEYWORDS: Tunable filters, Galactic astronomy, Spectrographs, Spectral resolution, Telescopes, Large telescopes, Adaptive optics, Holography, Optical filters, Space telescopes

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Proceedings Article | 29 June 2006 Paper

Paper

ELT instrument concepts: impact on telescope and adaptive optics design

Colin Cunningham, Eli Atad-Ettadgui, Roland Bacon, Bernhard Brandl, Jean-Gabriel Cuby, Gavin Dalton, William Dent, Sandro D'Odorico, Ian Egan, Chris Evans, Francois Hammer, Norbert Hubin, Pascal Jagourel, Marcus Kasper, Florian Kerber, Rainer Lenzen, Iciar Montilla, Gil Moretto, Simon Morris, Luca Pasquini, Eric Prieto, Andreas Quirrenbach, Michael Redfern, Oliver Ryan, Mel Strachan, Christophe Verinaud

Proceedings Volume 6269, 62691R (2006) https://doi.org/10.1117/12.671274

KEYWORDS: Telescopes, Adaptive optics, Galactic astronomy, Spectrographs, Imaging spectroscopy, Spectroscopy, Imaging systems, Mirrors, Planets, Space telescopes

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Proceedings Article | 27 June 2006 Paper

Paper

New micro-lithography techniques for the manufacture of wavefront sensors for the FALCON concept: ADONF

F. Chemla, E. Gendron, P. Laporte, I. Guinouard, F. Cornu, M. Puech, F. Hammer, P. Jagourel

Proceedings Volume 6272, 62724F (2006) https://doi.org/10.1117/12.669790

KEYWORDS: Optical fibers, Manufacturing, Wavefront sensors, Microlens, Adaptive optics, Microlens array, Sensors, Photoresist materials, Galactic astronomy, Mirrors

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Proceedings Article | 6 October 2005 Paper

Paper

Deformable mirrors for the FALCON concept

M. Puech, F. Chemla, P. Laporte, P. Jagourel, E. Gendron, F. Hammer, F. Assemat, J.-M. Conan, T. Fusco, A. Liotard, F. Zamkotsian

Proceedings Volume 5903, 59030V (2005) https://doi.org/10.1117/12.613172

KEYWORDS: Mirrors, Adaptive optics, Actuators, Deformable mirrors, Wavefronts, Galactic astronomy, Wavefront sensors, Tomography, Stars, Turbulence

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Proceedings Article | 1 February 2000 Paper

Paper

High-precision system for wavefront control

Pascal Jagourel, Christian Maennel, Jean-Claude De Miscault

Proceedings Volume 3885, (2000) https://doi.org/10.1117/12.377004

KEYWORDS: Mirrors, Deformable mirrors, Wavefront sensors, Wavefronts, Adaptive optics, Control systems, Spatial frequencies, Electrodes, Sensors, Interferometers

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Proceedings Article | 21 March 1997 Paper

Paper

CFHT adaptive optics: first results at the telescope

O. Lai, Jean-Pierre Veran, Francois Rigaut, Daniel Rouan, Pierre Gigan, Francois Lacombe, Pierre Lena, Robin Arsenault, Derrick Salmon, James Thomas, David Crampton, J. Murray Fletcher, James Stilburn, Corinne Boyer, Pascal Jagourel

Proceedings Volume 2871, (1997) https://doi.org/10.1117/12.269121

KEYWORDS: Adaptive optics, Mirrors, Telescopes, Point spread functions, Stars, Sensors, Control systems, Turbulence, Electrodes, Image quality

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Proceedings Article | 22 November 1996 Paper

Paper

Active bimorph structure for x-ray gratings and mirrors

Jean-Paul Gaffard, Pascal Jagourel

Proceedings Volume 2856, (1996) https://doi.org/10.1117/12.259872

KEYWORDS: Mirrors, Wavefronts, Sensors, Disk lasers, Electrodes, Image sensors, Charge-coupled devices, Receivers, Beam splitters, Wavefront sensors

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Proceedings Article | 31 May 1994 Paper

Paper

Adaptive optics: description of available components at Laserdot

Jean-Paul Gaffard, Pascal Jagourel, Pierre Gigan

Proceedings Volume 2201, (1994) https://doi.org/10.1117/12.176105

KEYWORDS: Mirrors, Adaptive optics, Astronomy, Electrodes, Actuators, Telescopes, Deformable mirrors, Astronomical telescopes, Surface finishing, Optics manufacturing

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Proceedings Article | 31 May 1994 Paper

Paper

Adaptive optics: a general purpose system for astronomy

Jean-Jacques Roland, Jean-Paul Gaffard, Pascal Jagourel, Corinne Boyer, Patrick Gosselin

Proceedings Volume 2201, (1994) https://doi.org/10.1117/12.176083

KEYWORDS: Adaptive optics, Mirrors, Astronomy, Actuators, Telescopes, Wavefront sensors, Wavefronts, Stars, Control systems, Charge-coupled devices

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Proceedings Article | 25 August 1993 Paper

Paper

Objective comparisons between stacked array mirrors and bimorph mirrors

Patrick Gosselin, Pascal Jagourel, Jacques Peysson

Proceedings Volume 1920, (1993) https://doi.org/10.1117/12.152654

KEYWORDS: Mirrors, Actuators, Electrodes, Manufacturing, Objectives, Laser development, Observatories, Telescopes, Adaptive optics, Diffusion

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Proceedings Article | 15 April 1993 Paper

Paper

Adaptive optics: different fields of application and experience at Laserdot

P. Jagourel

Proceedings Volume 1780, 178027 (1993) https://doi.org/10.1117/12.142879

KEYWORDS: Mirrors, Adaptive optics, Actuators, Sensors, X-rays, Wavefront sensors, Optical design, Wavefronts, Astronomy, Stars

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Proceedings Article | 13 January 1992 Paper

Paper

Adaptive optics components in Laserdot

Pascal Jagourel, Jean-Paul Gaffard

Proceedings Volume 1543, (1992) https://doi.org/10.1117/12.51170

KEYWORDS: Mirrors, Actuators, Adaptive optics, Optical components, Deformable mirrors, Electrodes, Polishing, Sensors, Laser optics, Telescopes

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Proceedings Article | 1 August 1990 Paper

Paper

Adaptive optics: a bimorph mirror for wavefront correction

Pascal Jagourel, Pierre-Yves Madec, Marc Sechaud

Proceedings Volume 1237, (1990) https://doi.org/10.1117/12.19312

KEYWORDS: Mirrors, Electrodes, Wavefronts, Interferometry, Adaptive optics, Infrared radiation, Computer simulations, Numerical analysis, Finite element methods, Actuators

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Proceedings Article | 1 August 1990 Paper

Paper

Adaptive optics prototype system for infrared astronomy, I: system description

Pierre Kern, Pierre Lena, Pierre Gigan, Francois Rigaut, Gerard Rousset, Jean-Claude Fontanella, Jean-Paul Gaffard, Corinne Boyer, Pascal Jagourel, Fritz Merkle

Proceedings Volume 1271, (1990) https://doi.org/10.1117/12.20411

KEYWORDS: Adaptive optics, Wavefronts, Mirrors, Deformable mirrors, Computing systems, Prototyping, Telescopes, Wavefront sensors, Infrared imaging, Actuators

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Proceedings Article | 1 August 1990 Paper

Paper

Adaptive optics prototype system for infrared astronomy: I. System description

Gerard Rousset, Jean-Claude Fontanella, Pierre Kern, Pierre Lena, Pierre Gigan, Francois Rigaut, Jean-Paul Gaffard, Corinne Boyer, Pascal Jagourel, Fritz Merkle

Proceedings Volume 1237, (1990) https://doi.org/10.1117/12.19305

KEYWORDS: Adaptive optics, Mirrors, Deformable mirrors, Wavefronts, Prototyping, Telescopes, Infrared imaging, Actuators, Wavefront sensors, Computing systems

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Proceedings Article | 1 August 1990 Paper

Paper

Adaptive optics: a bimorph mirror for wavefront correction

Pascal Jagourel, Pierre-Yves Madec, Marc Sechaud

Proceedings Volume 1271, (1990) https://doi.org/10.1117/12.20404

KEYWORDS: Mirrors, Adaptive optics, Electrodes, Wavefronts, Infrared radiation, Finite element methods, Computer simulations, Numerical analysis, Actuators, Polishing

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Showing 5 of 47 publications

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