Dr. Pierre Haguenauer Profile

Dr. Pierre Haguenauer

Adaptive Optics System Engineer at European Southern Observatory

Publications (79)

Proceedings Article | 12 July 2023 Open Access

Open Access

Paper

ALASCA: the ESA Laser Guide Star Adaptive Optics Optical Feeder Link demonstrator facility

Roberto Biasi, Domenico Bonaccini Calia, Mauro Centrone, Martin Enderlein, Marco Faccini, Ollie J. Farley, Daniele Gallieni, D. Gooding, Pierre Haguenauer, Petr Janout, David Jenkins, Frank Lison, J. Luis, Noelia Martinez Rey, James Osborn, Christian Patauner, Dietrich Pescoller, M. Reyes, L. Sabatini, L. Salvi, Zoran Sodnik, David Alaluf, Matteo Tintori, M. Tordi, Matthew Townson, Hira Virdee, Daoping Wei, Wallace R. Clements

Proceedings Volume 12777, 1277756 (2023) https://doi.org/10.1117/12.2690989

KEYWORDS: Adaptive optics, Wavefront sensors, Satellites, Laser guide stars, Control systems, Atmospheric propagation, Astronomical imaging, Turbulence, Telescopes, Simulations

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Proceedings Article | 30 August 2022 Poster + Paper

Poster + Paper

The real-time computing and instrument control software for CaNaPy

David Jenkins, Mauro Centrone, Alfio Puglisi, Pierre Haguenauer, Domenico Bonaccini Calia, Matthew Townson, James Osborn, Marcos Reyes

Proceedings Volume 12185, 121856F (2022) https://doi.org/10.1117/12.2629590

KEYWORDS: Real-time computing, Adaptive optics, Control systems, Wavefronts, Interfaces, Wavefront sensors, Telescopes, Data storage, Cameras

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Proceedings Article | 30 August 2022 Poster + Paper

Poster + Paper

MAVIS: two for one, the art of LGS multiplication

P. Haguenauer, T. Pfrommer, J. Kolb, D. Bonaccini Calia

Proceedings Volume 12185, 121857I (2022) https://doi.org/10.1117/12.2627668

KEYWORDS: Diffractive optical elements, Laser guide stars, Adaptive optics, Prototyping

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Proceedings Article | 30 August 2022 Poster + Paper

Poster + Paper

MORFEO at ELT: preliminary design of the real-time computer

A. Baruffolo, I. Baronchelli, S. Savarese, S. Lampitelli, I. Foppiani, G. Capasso, P. Schipani, A. Petrella, D. Selvestrel, L. Busoni, G. Agapito, C. Plantet, M. Suárez Valles, S. Oberti, L. Pettazzi, P. Hagenauer, R. Biasi, M. Manetti, D. Gratadour, F. Rigaut, J.-P. Véran, D. Kerley, M. Smith, J. Dunn, A. Balestra, E. Giro, R. Sordo, S. Chinellato, P. Ciliegi

Proceedings Volume 12185, 121855K (2022) https://doi.org/10.1117/12.2630088

KEYWORDS: Real-time computing, Adaptive optics, Tomography, Sensors, Point spread functions, Matrices, Actuators, Laser guide stars, Interfaces, Deformable mirrors

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Proceedings Article | 30 August 2022 Presentation + Paper

Presentation + Paper

MAVIS: preliminary design of the adaptive optics module

Valentina Viotto, Enrico Pinna, Guido Agapito, Matteo Aliverti, Carmelo Arcidiacono, Andrea Balestra, Andrea Baruffolo, Olivier Beltramo-Martin, Maria Bergomi, Marco Bonaglia, Runa Briguglio, Giulio Capasso, Luca Carbonaro, Elena Carolo, Simonetta Chinellato, Mirko Colapietro, Elia Costa, Jesse Cranney, Ciro Del Vecchio, Simone Doniselli, Sergio D'Orsi, Daniela Fantinel, Jacopo Farinato, Thierry Fusco, Antony Galla, Gaston Gausachs, Paolo Grani, Damien Gratadour, Davide Greggio, Pierre Haguenauer, Nick Herrald, Demetrio Magrin, Luca Marafatto, Benoit Neichel, Cedric Plantet, Alfio Puglisi, Kalyan Radhakrishnan, Fabio Rossi, Bernardo Salasnich, Salvatore Savarese, Pietro Schipani, Chiara Selmi, Rosanna Sordo, Stefan Ströbele, Brian Taylor, Annino Vaccarella, Daniele Vassallo, Simone Esposito, Roberto Ragazzoni, David Brodrick, Jennifer Burgess, François Rigaut

Proceedings Volume 12185, 1218520 (2022) https://doi.org/10.1117/12.2629441

KEYWORDS: Calibration, Adaptive optics, Point spread functions, Actuators, Wavefront sensors, Imaging systems, Sodium, Wavefronts, Telescopes

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Proceedings Article | 30 August 2022 Presentation + Paper

Presentation + Paper

A brief history of flux, or the ups and downs of the Na layer density

P. Haguenauer

Proceedings Volume 12185, 121852Z (2022) https://doi.org/10.1117/12.2628310

KEYWORDS: Sodium, Adaptive optics, Data modeling, Statistical analysis, Mesosphere, Laser guide stars

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Proceedings Article | 30 August 2022 Poster + Paper

Poster + Paper

Knowing your atmosphere: key to optimized and faithful AO simulations

P. Haguenauer, G. Agapito, B. Neichel

Proceedings Volume 12185, 1218565 (2022) https://doi.org/10.1117/12.2627243

KEYWORDS: Adaptive optics, Turbulence, Atmospheric monitoring, Statistical analysis, Modeling and simulation

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Proceedings Article | 30 August 2022 Presentation + Paper

Presentation + Paper

The ERIS Adaptive Optics System: first on-sky results of the ongoing commissioning at the VLT-UT4

A. Riccardi, A. Puglisi, P. Grani, R. Briguglio, S. Esposito, G. Agapito, V. Biliotti, M. Bonaglia, L. Carbonaro, M. Xompero, A. Baruffolo, B. Salasnich, G. Di Rico, R. Davies, H. Feuchtgruber, C. Rau, Y. Dallilar, K. Kravchenko, J. Kolb, P. Haguenauer, C. Soenke, D. Barr, A. Cortes, J. Reyes

Proceedings Volume 12185, 1218508 (2022) https://doi.org/10.1117/12.2629425

KEYWORDS: Adaptive optics, Telescopes, Point spread functions, Finite element methods, Curium, Cameras, Calibration, Wavefront sensors, Deformable mirrors, Laser guide stars

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Proceedings Article | 30 August 2022 Presentation + Paper

Presentation + Paper

MAORY/MORFEO at ELT: general overview up to the preliminary design and a look towards the final design

Paolo Ciliegi, Guido Agapito, Matteo Aliverti, Francesca Annibali, Carmelo Arcidiacono, Nicolò Azzaroli, Andrea Balestra, Ivano Baronchelli, Andrea Baruffolo, Maria Bergomi, Andrea Bianco, Marco Bonaglia, Runa Briguglio, Lorenzo Busoni, Michele Cantiello, Giulio Capasso, Giulia Carlà, Elena Carolo, Enrico Cascone, Simonetta Chinellato, Vincenzo Cianniello, Mirko Colapietro, Jean-Jacques Correia, Giuseppe Cosentino, Domenico D'Auria, Vincenzo De Caprio, Nicholas Devaney, Ivan Di Antonio, Amico Di Cianno, Andrea Di Dato, Ugo Di Giammatteo, Gianluca Di Rico, Mauro Dolci, Christian Eredia, Simone Esposito, Daniela Fantinel, Jacopo Farinato, Philippe Feautrier, Italo Foppiani, Matteo Genoni, Enrico Giro, Laurence Gluck, Alexander Goncharov, Paolo Grani, Davide Greggio, Sylvain Guieu, Marco Gullieuszik, Pierre Haguenauer, Zoltan Hubert, Tommaso Lapucci, Fulvio Laudisio, Miska Le Louarn, Demetrio Magrin, Deborah Malone, Luca Marafatto, Matteo Munari, Sylvain Oberti, Giorgio Pariani, Lorenzo Pettazzi, Cedric Plantet, Elisa Portaluri, Alfio Puglisi, Patrick Rabou, Roberto Ragazzoni, Edoardo Redaelli, Marco Riva, Sylvain Rochat, Gabriele Rodeghiero, Bernardo Salasnich, Salvatore Savarese, Marcello Scalera, Pietro Schipani, Rosanna Sordo, Marie-Helene Sztefek, Angelo Valentini, Marco Xompero

Proceedings Volume 12185, 1218514 (2022) https://doi.org/10.1117/12.2628969

KEYWORDS: Deformable mirrors, Telescopes, Adaptive optics, Mirrors, K band

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Proceedings Article | 29 August 2022 Poster + Paper

Poster + Paper

First on-sky results of ERIS at VLT

Kateryna Kravchenko, Yigit Dallilar, Olivier Absil, Alex Agudo Berbel, Andrea Baruffolo, Markus Bonse, Alexander Buron, Yixian Cao, Angela Cortes, Felix Dannert, Richard Davies, Robert De Rosa, Matthias Deysenroth, David Doelman, Frank Eisenhauer, Simone Esposito, Helmut Feuchtgruber, Natascha Förster Schreiber, Xiaofeng Gao, Hans Gemperlein, Reinhard Genzel, Stefan Gillessen, Christian Ginski, Adrian Glauser, Andreas Glindemann, Paolo Grani, Pierre Haguenauer, Johannes Hartwig, Jean Hayoz, Marianne Heida, Matthew Kenworthy, Johann Kolb, Harald Kuntschner, Dieter Lutz, Daizhong Liu, Mike MacIntosh, Michael Marsset, Gilles Orban de Xivry, Hakan Özdemir, Alfio Puglisi, Sascha Quanz, Christian Rau, Armando Riccardi, Daniel Schuppe, Frans Snik, Eckhard Sturm, Linda Tacconi, William Taylor, Erich Wiezorrek

Proceedings Volume 12184, 121845M (2022) https://doi.org/10.1117/12.2629258

KEYWORDS: Astronomical instrumentation, Near infrared, Sensors, Calibration, Cameras, Point spread functions, Adaptive optics, Spectral resolution, Galactic astronomy, Optical filters, Mirrors, Astronomical imaging, Astronomical instrumentation, Near infrared

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Proceedings Article | 29 August 2022 Presentation

Presentation

Laser Guide star wave-front sensor optimisation for AO-assisted instruments on Extremely Large Telescopes

Thierry Fusco, Guido Agapito, Benoît Neichel, Sylvain Oberti, Carlos Correia, Cédric Plantet, Pierre Haguenauer, Felipe Pedreros, Anne Costille, Pierre Jouve, Lorenzo Busoni, Kjetil Dohlen, Simone Esposito

Proceedings Volume 12185, 121851F (2022) https://doi.org/10.1117/12.2628917

KEYWORDS: Sensors, Laser guide stars, Large telescopes, Tomography, Wavefront sensors, Adaptive optics, Super resolution, Sensing systems, Optomechanical design, Optical instrument design

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Proceedings Article | 29 August 2022 Presentation

Presentation

Simulating CaNaPy performance with PASSATA: bistatic versus monostatic laser propagation.

Noelia Martínez Rey, Guido Agapito, Alfio Puglisi, Domenico Bonaccini Calia, Pierre Haguenauer, James Osborn, Matthew Townson, Mauro Centrone, Marco Faccini, David Alaluf, Marcos Reyes García-Talavera, Luis Fernando Rodríguez Ramos

Proceedings Volume 12185, 121852Y (2022) https://doi.org/10.1117/12.2629768

KEYWORDS: Adaptive optics, Laser beam propagation, Optical simulations, Device simulation, Wavefront sensors, Telescopes, Pulsed laser operation, Numerical simulations, Light wave propagation, Laser guide stars

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Proceedings Article | 29 August 2022 Poster

Poster

CaNaPy: LGS-AO experimental facility for visible wavelengths

Domenico Bonaccini Calia, James Osborn, Pierre Haguenauer, Marcos Reyes, David Alaluf, Mauro Centrone, Noelia Martínez Rey, David Jenkins, Petr Janout, Marco Faccini, Alfio Puglisi, Andreas Jost, Guido Agapito, Renate Hinterschuster, Ralf Conzelmann, Ivan Guidolin, Matthew Townson, Marco Bonaglia, Enrico Pinna, Filippo Ambrosino, Luis Fernando Rodríguez Ramos, Wolfgang Hackenberg

Proceedings Volume 12185, 121857L (2022) https://doi.org/10.1117/12.2630337

KEYWORDS: Adaptive optics, Laser guide stars, Wavefront sensors, Telescopes, Pulsed laser operation, Sodium, Optical calibration, Lead, Laser systems engineering, Laser development

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SPIE Journal Paper | 20 June 2022 Open Access

Open Access

Key wavefront sensors features for laser-assisted tomographic adaptive optics systems on the Extremely Large Telescope

Thierry Fusco, Guido Agapito, Benoit Neichel, Sylvain Oberti, Carlos Correia, Pierre Haguenauer, Cédric Plantet, Felipe Pedreros Bustos, Zibo Ke, Anne Costille, Pierre Jouve, Lorenzo Busoni, Simone Esposito

JATIS, Vol. 8, Issue 02, 021514, (June 2022) https://doi.org/10.1117/12.10.1117/1.JATIS.8.2.021514

KEYWORDS: Adaptive optics, Tomography, Sodium, Telescopes, Super resolution, Sensors, Wavefront sensors, Laser optics, Turbulence, Atmospheric propagation

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Proceedings Article | 13 December 2020 Presentation + Paper

Presentation + Paper

MAVIS: the adaptive optics module feasibility study

Valentina Viotto, Guido Agapito, Davide Greggio, Cedric Plantet, Enrico Pinna, Matteo Aliverti, Carmelo Arcidiacono, Olivier Beltramo-Martin, Maria Bergomi, Marco Bonaglia, Lorenzo Busoni, Elena Carolo, Simonetta Chinellato, Jesse Cranney, Jacopo Farinato, Thierry Fusco, Gaston Gausachs, Damien Gratadour, Pierre Haguenauer, Demetrio Magrin, Luca Marafatto, Benoit Neichel, Kalyan Radhakrishnan, Stefan Ströbele, Annino Vaccarella, Daniele Vassallo, Simone Esposito, Roberto Ragazzoni, David Brodrick, Francois Rigaut

Proceedings Volume 11448, 114480D (2020) https://doi.org/10.1117/12.2561041

KEYWORDS: Adaptive optics, Bragg cells, Error analysis, Visible radiation, Optomechanical design, Optical instrument design, Imaging systems, Spectrographs, Large telescopes, Spatial frequencies

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Proceedings Article | 13 December 2020 Presentation + Paper

Presentation + Paper

MAORY: the adaptive optics module for the Extremely Large Telescope (ELT)

Paolo Ciliegi, Guido Agapito, Matteo Aliverti, Carmelo Arcidiacono, Andrea Balestra, Andrea Baruffolo, Maria Bergomi, Andrea Bianco, Marco Bonaglia, Lorenzo Busoni, Michele Cantiello, Enrico Cascone, Simonetta Chinellato, Vincenzo Cianniello, Jean-Jacques Correia, Giuseppe Cosentino, Vincenzo De Caprio, Nicholas Devaney, Ivan Di Antonio, Amico Di Cianno, Ugo Di Giammatteo, Gianluca Di Rico, Mauro Dolci, Christian Eredia, Jacopo Farinato, Simone Esposito, Daniela Fantinel, Philippe Feautrier, Italo Foppiani, Enrico Giro, Laurance Gluck, Alexander Goncharov, Paolo Grani, Marco Gullieuszik, Pierre Haguenauer, Francois Henault, Miska Le Louarn, Demetrio Magrin, Deborah Malone, Luca Marafatto, Matteo Munari, Sylvain Oberti, Giorgio Pariani, Lorenzo Pettazzi, Cedric Plantet, Elisa Portaluri, Alfio Puglisi, Patrick Rabou, Roberto Ragazzoni, Andrew Rakich, Edoardo Redaelli, Marco Riva, Sylvain Rochat, Gabriele Rodeghiero, Bernardo Salasnich, Rosanna Sordo, Marie-Helene Sztefek, Angelo Valentini, Christophe Verinaud, Marco Xompero, Hubert Zoltan

Proceedings Volume 11448, 114480Y (2020) https://doi.org/10.1117/12.2561754

KEYWORDS: Adaptive optics, Large telescopes, Telescopes, Mirrors, Near infrared, Wavefront distortions, Atmospheric turbulence, Cameras, Wavefront sensors, Laser guide stars

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Proceedings Article | 13 December 2020 Presentation + Paper

Presentation + Paper

Comparison of atmosphere profilers at Paranal and atmosphere parameters statistics: AOF-profiler, STEREO-SCIDAR, MASS-DIMM, LGS-WFS

Pierre Haguenauer, Andres Guesalaga, Timothy Butterley

Proceedings Volume 11448, 114481K (2020) https://doi.org/10.1117/12.2562267

KEYWORDS: Atmospheric optics, Adaptive optics, Telescopes, Turbulence, Scintillation, Image sensors, Statistical analysis, Laser optics, Tomography, Atmospheric corrections

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Proceedings Article | 13 December 2020 Poster + Paper

Poster + Paper

MAVIS: science case, imager, and spectrograph

Simon Ellis, Richard McDermid, Giovanni Cresci, Christian Schwab, Francois Rigaut, Timothy Chin, Robert Content, Anthony Horton, Mahesh Mohanan, Helen McGregor, Jacob Pember, David Robertson, Lew Waller, Ross Zhelem, Stephanie Monty, Trevor Mendel, Matteo Aliverti, Guido Agapito, Simone Antoniucci, Andrea Balestra, Andrea Baruffolo, Maria Bergomi, Andrea Bianco, Marco Bonaglia, Guiseppe Bono, Jean-Claude Bouret, David Brodrick, Lorenzo Busoni, Elena Carolo, Simonetta Chinellato, Jess Cranney, Gayandhi De Silva, Simone Esposito, Daniela Fantinel, Jacopo Farinato, Thierry Fusco, Gaston Gausachs, James Gilbert, Damien Gratadour, Davide Gerggio, Marco Gullieuszik, Pierre Haguenauer, Dionne Haynes, Visa Korkiakoski, Demetrio Magrin, Laura Magrini, Luca Marafatto, Benoit Neichel, Fernando Pedichini, Enrico Pinna, Cedric Plantet, Elisa Portaluri, Kalyan Radhakrishnan, Roberto Ragazzoni, Bernado Salasnich, Stefan Ströbele, Elliott Thorn, Annino Vaccarella, Daniele Vassallo, Valentina Viotto, Frédéric Zamkotsian, Alessio Zanutta, Hao Zhang

Proceedings Volume 11447, 11447A0 (2020) https://doi.org/10.1117/12.2561930

KEYWORDS: Imaging systems, Spectrographs, Visible radiation, Adaptive optics, Stars, Galactic astronomy, Image quality, V band, Spectral resolution, Spatial resolution

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Proceedings Article | 13 December 2020 Paper

Paper

MAVIS conceptual design

François Rigaut, Richard McDermid, Giovanni Cresci, Valentina Viotto, Simon Ellis, David Brodrick, Guido Agapito, Thierry Fusco, Benoit Neichel, Pierre Haguenauer, Cedric Plantet, Bernardo Salasnich, Matteo Aliverti, Simone Antoniucci, Andrea Balestra, Andrea Baruffolo, Olivier Beltramo-Martin, Maria Bergomi, Andrea Blanco, Marco Bonaglia, Giuseppe Bono, Lorenzo Busoni, Elena Carolo, Simonetta Chinellato, Robert Content, Jesse Cranney, Gayandhi de Silva, Simone Esposito, Daniela Fantinel, Jacopo Farinato, Dionne Haynes, Anthony Horton, Gaston Gausachs, James Gilbert, Damien Gratadour, Davide Greggio, Marco Gullieuszik, Visa Korkiakoski, Demetrio Magrin, Laura Magrini, Luca Marafatto, Helen McGregor, Trevor Mendel, Stephanie Monty, Fernando Pedichini, Enrico Pinna, Elisa Portaluri, Kalyan Radhakrishnan, Roberto Ragazzoni, David Robertson, Christian Schwab, Stefan Ströbele, Elliott Thorn, Annino Vaccarella, Daniele Vassallo, Lew Waller, Frédéric Zamkotsian, Alesso Zanutta, Hao Zhang

Proceedings Volume 11447, 114471R (2020) https://doi.org/10.1117/12.2561886

KEYWORDS: Visible radiation, James Webb Space Telescope, Observatories, Adaptive optics, Large telescopes, Spectrographs, Spatial resolution, Hubble Space Telescope, Telescopes

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Proceedings Article | 13 December 2020 Presentation + Paper

Presentation + Paper

VLTI status update: tapping into a powerful second-generation instrumentation

Xavier Haubois, Roberto Abuter, Emmanuel Aller-Carpentier, Jaime Alonso, Juan Beltran, Jean-Philippe Berger, Pierre Bourget, Paul Bristow, Luis Caniguante, Bruno Chazelas, Claudia Cid, Ralf Conzelmann, Angela Cortes, Pascaline Darré, Alain Delboulbé, Françoise Delplancke-Ströbele, Diego Del Valle, Roderick Dembet, Reinaldo Donoso, Christophe Dupuy, Sebastien Egner, Frank Eisenhauer, Lorena Faundez, Eloy Fuenteseca, Robert Frahm, Daniel Gaytan, Juan Pablo Gil, Andreas Glindemann, Frédéric Gonté, Jaime Gonzales, Patricia Guajardo, Thibaut Guerlet, Sylvain Guieu, Pablo Gutierrez, Pierre Haguenauer, Pierre van der Heyden, Stefan Huber, Norbert Hubin, Christian Hummel, Lieselotte Jochum, Laurent Jocou, Jean-Paul Kirchbauer, Johann Kolb, Johan Kosmalski, Peter Krempl, Sylvestre Lacour, Jean-Baptiste Le Bouquin, Julien Leclercq, Jean Louis Lizon, Bruno Lopez, Yves Magnard, Anthony Meilland, Alexander Meister, Antoine Mérand, Steffen Mieske, Thibaut Moulin, Juan Osorio, Jürgen Ott, Claudia Paladini, Laurent Pallanca, Marcus Pavez, Luca Pasquini, Célia Pelluet, Isabelle Percheron, Lorenzo Pettazzi, Andrés Pino, Sébastien Poupar, Andrés Ramírez, Javier Reyes, Miguel Riquelme, Thomas Rivinius, Sylvain Rochat, Fernando Salgado, Markus Schöller, Nicolas Schuhler, Pavel Shchekaturov, Christian Stephan, Marcos Suarez, Alain Smette, Richard Tamblay, Mario Tapia, Konrad Tristram, Guillermo Valdes, Christophe Verinaud, Markus Wittkowski, Julien Woillez, Gérard Zins

Proceedings Volume 11446, 1144606 (2020) https://doi.org/10.1117/12.2561486

KEYWORDS: Telescopes, Adaptive optics, Space operations

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Proceedings Article | 17 July 2018 Paper

Paper

Characterization of ALPAO deformable mirrors for the NAOMI VLTI Auxiliary Telescopes adaptive optics

Jean-Baptiste Le Bouquin, Jean-Philippe Berger, Jean-Luc Beuzit, Eric Cottalorda, Alain Delboulbe, Sebastien Egner, Frederic Yves Gonte, Sylvain Guieu, Pierre Haguenauer, Laurent Jocou, Yves Magnard, Thibaut Moulin, Sylvain Rochat, Christophe Vérinaud, Julien Woillez

Proceedings Volume 10703, 1070371 (2018) https://doi.org/10.1117/12.2313442

KEYWORDS: Actuators, Telescopes, Calibration, Deformable mirrors, Adaptive optics, Wavefronts, Astronomy, Turbulence, Interferometers

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Proceedings Article | 10 July 2018 Presentation + Paper

Presentation + Paper

The AO in AOF

Sylvain Oberti, Johann Kolb, Pierre-Yves Madec, Pierre Haguenauer, Miska Le Louarn, Lorenzo Pettazzi, Andres Guesalaga, Robert Donaldson, Christian Soenke, Bogdan Jeram, Marcos Suárez Valles, Mario Kiekebusch, Javier Argomedo, Paolo La Penna, Jerome Paufique, Robin Arsenault, Norbert Hubin, Joel Vernet

Proceedings Volume 10703, 107031G (2018) https://doi.org/10.1117/12.2314055

KEYWORDS: Adaptive optics, Telescopes, Calibration, Point spread functions, Wavefront sensors, Signal to noise ratio, Cameras, Turbulence, Tomography, Actuators

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Proceedings Article | 9 July 2018 Paper

Paper

VLTI status update: three years into the second generation

Julien Woillez, Pascaline Darré, Sebastien Egner, Frédéric Gonté, Xavier Haubois, Antoine Mérand, Nicolas Schuhler, José Antonio Abad, Roberto Abuter, Emmanuel Aller-Carpentier, Jaime Alonso, Luigi Andolfato, Pablo José Barriga, Juan Beltran, Jean-Philippe Berger, Pierre Bourget, Roland Brast, Paul Bristow, Luis Caniguante, Ralf Conzelmann, Angela Cortes, Alain Delboulbé, Françoise Delplancke-Ströbele, Diego Del Valle, Roderick Dembet, Frédéric Derie, Reinaldo Donoso, Philippe Duhoux, Christophe Dupuy, Andreas Förster, Eloy Fuenteseca, Robert Frahm, Daniel Gaytan, Andreas Glindemann, Jaime Gonzales, Thibaut Guerlet, Sylvain Guieu, Stéphane Guisard, Pablo Gutierrez, Pierre Haguenauer, Andreas Haimerl, Pierre van der Heyden, Stefan Huber, Norbert Hubin, Lieselotte Jochum, Laurent Jocou, Paul Jolley, Jean-Paul Kirchbauer, Johann Kolb, Johan Kosmalski, Peter Krempl, Jean-Baptiste Le Bouquin, Samuel Lévêque, Paul Lilley, Jean Louis Lizon, Yves Magnard, Pedro Mardones, Alexander Meister, Thibaut Moulin, Juan Osorio, Jürgen Ott, Laurent Pallanca, Jérôme Paufique, Marcus Pavez, Luca Pasquini, Isabelle Percheron, Lorenzo Pettazzi, Thanh Phan Duc, Jean Francois Pirard, Andres Pino, Sébastien Poupar, Jutta Quentin, Andres Ramírez, Javier Reyes, Robert Ridings, Sylvain Rochat, Thomas Rivinius, Fernando Salgado, Markus Schöller, Pavel Shchekaturov, Christian Stephan, Marcos Suarez, Richard Tamblay, Mario Tapia, Konrad Tristram, Guillermo Valdes, Christophe Verinaud, Willem-Jan de Wit, Gérard Zins

Proceedings Volume 10701, 1070103 (2018) https://doi.org/10.1117/12.2312042

KEYWORDS: Telescopes, Adaptive optics, Metrology, Interferometers, Stars

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Proceedings Article | 9 July 2018 Paper

Paper

NAOMI: the adaptive optics for the auxiliary telescopes of VLTI

Frédéric Gonté, Sebastien Egner, Pierre Haguenauer, Julien Woillez, Emmanuel Aller-Carpentier, Jaime Alonso, Luigi Andolfato, Pierre Bourget, Pascaline Darré, Roderick Dembet, Christophe Dupuy, Pablo Gutierrez, Stefan Huber, Norbert Hubin, Jean-Paul Kirchbauer, Johann Kolb, Johan Kosmalski, Alexander Meister, Luca Pasquini, Javier Reyes, Pavel Shchekaturov, Nicolas Schuhler, Christian Stephan, Guillermo Valdes, Christophe Vérinaud, Jean-Philippe Berger, Jean-Baptiste Le Bouquin, Sylvain Guieu, Alain Delboulbé, Laurent Jocou, Yves Magnard, Thibaut Moulin, Sylvain Rochat, Eric Stadler, Peter Krempl

Proceedings Volume 10701, 107010N (2018) https://doi.org/10.1117/12.2312220

KEYWORDS: Telescopes, Adaptive optics, Real-time computing, Deformable mirrors, Interferometry, Interferometers, Sensors, Mirrors, Wavefronts

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Proceedings Article | 13 April 2018 Paper

Paper

MAI2 nulling breadboard based on integrated optics: test results

Marc Barillot, Pierre Haguenauer, V. Weber, Pierre Kern, Isabelle Schanen-Duport, Pierre Labeye, Laurence Pujol, Zoran Sodnik

Proceedings Volume 10568, 1056821 (2018) https://doi.org/10.1117/12.2500096

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Proceedings Article | 21 November 2017 Open Access

Open Access

Paper

Spectral behavior of integrated optics asymmetric y-junction used for optimizing a planar optics telescope beam combiner

Isabelle Schanen-Duport, Dominique Persegol, Virginie Collomb, Vincent Minier, Pierre Haguenauer

Proceedings Volume 10569, 105691D (2017) https://doi.org/10.1117/12.2307933

KEYWORDS: Waveguides, Ions, Near field, Beam splitters, Astronomy, Calibration, Integrated optics, Glasses, Telescopes, Ion exchange

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Proceedings Article | 21 November 2017 Open Access

Open Access

Paper

Spatialized interferometer in integrated optics

A. Poupinet, L. Pujol, O. Sosnicki, J. Lizet, P. Haguenauer, D. Persegol, J. Berthon, G. Otrio

Proceedings Volume 10569, 1056904 (2017) https://doi.org/10.1117/12.2307952

KEYWORDS: Head, Integrated optics, Optical circuits, Phase shifts, Waveguides, Interferometry, Signal detection, Interferometers, Laser sources, Single mode fibers

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Proceedings Article | 21 November 2017 Open Access

Open Access

Paper

Combining and cophasing a telescope array in a single chip-integrated optics: a new solution for spaced based aperture synthesis interferometry

J.-P. Berger, I. Schanen, J.-E. Broquin, P. Benech, S. Blaize, E. Ghibaudo, C. Sanchez-Perez, P. Kern, M. Lacolle, P. Haguenauer, G. Fontaine, E. LeCoarer, K. Perraut, F. Malbet

Proceedings Volume 10569, 1056903 (2017) https://doi.org/10.1117/12.2307953

KEYWORDS: Interferometry, Telescopes, Information operations, Integrated optics, Space telescopes, Waveguides, Synthetic apertures, Interferometers, Metrology, Visibility

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Proceedings Article | 21 November 2017 Open Access

Open Access

Paper

Planar integrated optics, a new solution in optical instrumentation

P. Haguenauer

Proceedings Volume 10569, 105691I (2017) https://doi.org/10.1117/12.2307928

KEYWORDS: Integrated optics, Optical instrument design, Aerospace engineering, Sensors, Optics manufacturing, Space operations, Manufacturing, Telecommunications, Astronomical interferometry, Light emitting diodes

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Proceedings Article | 4 August 2016 Paper

Paper

The 2nd generation VLTI path to performance

Julien Woillez, Jaime Alonso, Jean-Philippe Berger, Henri Bonnet, Willem-Jan de Wit, Sebastian Egner, Frank Eisenhauer, Frédéric Gonté, Sylvain Guieu, Pierre Haguenauer, Antoine Mérand, Lorenzo Pettazzi, Sébastien Poupar, Markus Schöller, Nicolas Schuhler

Proceedings Volume 9907, 990706 (2016) https://doi.org/10.1117/12.2233971

KEYWORDS: Telescopes, Wavefront sensors, Adaptive optics, Optical tracking, Stars, Infrared radiation, Interferometers, Astatine, Mirrors, Infrared telescopes

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Proceedings Article | 4 August 2016 Paper

Paper

An overview of the mid-infrared spectro-interferometer MATISSE: science, concept, and current status

A. Matter, B. Lopez, P. Antonelli, M. Lehmitz, F. Bettonvil, U. Beckmann, S. Lagarde, W. Jaffe, R. Petrov, P. Berio, F. Millour, S. Robbe-Dubois, A. Glindemann, P. Bristow, M. Schoeller, T. Lanz, T. Henning, G. Weigelt, M. Heininger, S. Morel, P. Cruzalebes, K. Meisenheimer, R. Hofferbert, S. Wolf, Y. Bresson, T. Agocs, F. Allouche, J.-C. Augereau, G. Avila, C. Bailet, J. Behrend, G. van Belle, J.-P. Berger, R. van Boekel, P. Bourget, R. Brast, J.-M. Clausse, C. Connot, R. Conzelmann, G. Csepany, W. Danchi, M. Delbo, C. Dominik, A. van Duin, E. Elswijk, Y. Fantei, G. Finger, A. Gabasch, F. Gonté, U. Graser, F. Guitton, S. Guniat, M. De Haan, P. Haguenauer, H. Hanenburg, K.-H. Hofmann, M. Hogerheijde, R. ter Horst, J. Hron, C Hummel, J. Isderda, D. Ives, G. Jakob, A. Jasko, P. Jolley, S. Kiraly, J. Kragt, T. Kroener, G. Kroes, S. Kuindersma, L. Labadie, W. Laun, C. Leinert, J.-L. Lizon, C. Lucuix, A. Marcotto, F. Martinache, G. Martinot-Lagarde, N. Mauclert, L. Mehrgan, A. Meilland, M. Mellein, S. Menardi, A. Merand, U. Neumann, E. Nussbaum, S. Ottogalli, R. Palsa, J. Panduro, E. Pantin, I. Percheron, T. Phan Duc, J.-U. Pott, E. Pozna, R. Roelfsema, G. Rupprecht, D. Schertl, C. Schmidt, M. Schuil, A. Spang, J. Stegmeier, N. Tromp, F. Vakili, M. Vannier, K. Wagner, L. Venema, J. Woillez

Proceedings Volume 9907, 99070A (2016) https://doi.org/10.1117/12.2233052

KEYWORDS: Mid-IR, Interferometry, Telescopes, Signal detection, Sensors, Stars, Spectral resolution, Fourier transforms, L band, Cameras

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Proceedings Article | 4 August 2016 Paper

Paper

VLT interferometer upgrade for the 2nd generation of interferometric instruments

Frederic Gonté, Julien Woillez, Nicolas Schuhler, Sebastian Egner, Antoine Merand, José Antonio Abad, Sergio Abadie, Roberto Abuter, Margarita Acuña, Fatmé Allouche, Jaime Alonso, Luigi Andolfalto, Pierre Antonelli, Gerardo Avila, Pablo José Barriga, Juan Beltran, Jean-Philippe Berger, Carlos Bolados, Henri Bonnet, Pierre Bourget, Roland Brast, Paul Bristow, Luis Caniguante, Roberto Castillo, Ralf Conzelmann, Angela Cortes, Françoise Delplancke, Diego Del Valle, Frederic Derie, Alvaro Diaz, Reinaldo Donoso, Reinhold Dorn, Philippe Duhoux, Christophe Dupuy, Frank Eisenhauer, Christian Elao, Eloy Fuenteseca, Ruben Fernandez, Daniel Gaytan, Andreas Glindemann, Jaime Gonzales, Sylvain Guieu, Stephane Guisard, Pierre Haguenauer, Andreas Haimerl, Volker Heinz, Juan Pablo Henriquez, P. van der Heyden, Norbert Hubin, Rodrigo Huerta, Lieselotte Jochum, Alfredo Leiva, Samuel Lévêque, Jean-Louis Lizon, Fernando Luco, Pedro Mardones, Angel Mellado, Juan Osorio, Jürgen Ott, Laurent Pallanca, Marcus Pavez, Luca Pasquini, Isabelle Percheron, Jean-Francois Pirard, Duc Than Phan, Juan Carlos Pineda, Andres Pino, Sebastien Poupar, Andres Ramírez, Claudio Reinero, Miguel Riquelme, Juan Romero, Thomas Rivinius, Chester Rojas, Felix Rozas, Fernando Salgado, Silvia Scheithauer, Christian Schmid, Markus Schöller, Waldo Siclari, Christian Stephan, Richard Tamblay, Mario Tapia, Konrad Tristram, Guillermo Valdes, Willem-Jan de Wit, Andrew Wright, Gerard Zins

Proceedings Volume 9907, 99071Z (2016) https://doi.org/10.1117/12.2233350

KEYWORDS: Interferometry, Adaptive optics, Telescopes, Interferometers, Stars, Infrared radiation, Interferometry, Astatine, Mirrors, Mid-IR, Sensors

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Proceedings Article | 27 July 2016 Paper

Paper

Rejuvenation of a ten-year old AO curvature sensor: combining obsolescence correction and performance upgrade of MACAO

P. Haguenauer, E. Fedrigo, L. Pettazzi, C. Reinero, F. Gonte, L. Pallanca, R. Frahm, J. Woillez, P. Lilley

Proceedings Volume 9909, 99092Y (2016) https://doi.org/10.1117/12.2230839

KEYWORDS: Adaptive optics, Wavefront sensors, Sensors, Wavefront sensors, Avalanche photodetectors, Real-time computing, Wavefronts, Stars, Observatories, Software development, Calibration

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Proceedings Article | 27 July 2016 Paper

Paper

Laboratory results of the AOF system testing

Johann Kolb, Pierre-Yves Madec, Robin Arsenault, Sylvain Oberti, Jérôme Paufique, Paolo La Penna, Stefan Ströbele, Robert Donaldson, Christian Soenke, Marcos Suárez Valles, Mario Kiekebusch, Javier Argomedo, Miska Le Louarn, Elise Vernet, Pierre Haguenauer, Philippe Duhoux, Emmanuel Aller-Carpentier, Jose Javier Valenzuela, Juan Carlos Guerra

Proceedings Volume 9909, 99092S (2016) https://doi.org/10.1117/12.2232788

KEYWORDS: Deformable mirrors, Mirrors, Adaptive optics, Telescopes, Stars, Turbulence, Laser guide stars, Infrared radiation, Wavefront sensors, Infrared imaging

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Proceedings Article | 27 July 2016 Paper

Paper

GRAAL on the mountaintop

Jérôme Paufique, Pierre-Yves Madec, Johann Kolb, Harald Kuntschner, Javier Argomedo, Mario Kiekebusch, Robert Donaldson, Robin Arsenault, Ralf Siebenmorgen, Christian Soenke, Sebastien Tordo, Ralf Conzelmann, Andreas Jost, Javier Reyes-Moreno, Mark Downing, Pascale Hibon, Jose Javier Valenzuela, Pierre Haguenauer

Proceedings Volume 9909, 99092H (2016) https://doi.org/10.1117/12.2232826

KEYWORDS: Adaptive optics, Imaging systems, Observatories, Stars, Sensors, Telescopes, Mirrors, Cameras, Real-time computing, Relays

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Proceedings Article | 27 July 2016 Paper

Paper

System tests and on-sky commissioning of the GRAVITY-CIAO wavefront sensors

C. Deen, J. Kolb, S. Oberti, H. Bonnet, E. Müller, Z. Hubert, G. Zins, F. Delplancke, P. Haguenauer, L. Pettazzi, P. Bourget, M. Suarez-Valles, S. Scheithauer, A. Huber, M. Esselborn, Y. Clenét, E. Gendron, W. Brandner, R. Klein, R. Lenzen, Udo Neumann, M. Kulas, J. Panduro, J. Ramos, R.-R. Rohloff, T. Henning, K. Perraut, G. Perrin, C. Straubmeier, A. Amorim, F. Eisenhauer

Proceedings Volume 9909, 99092M (2016) https://doi.org/10.1117/12.2233005

KEYWORDS: Wavefront sensors, Telescopes, Adaptive optics, Stars, Infrared radiation, Mirrors, Control systems, Mendelevium, Matrices, Shape memory alloys

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Proceedings Article | 26 July 2016 Paper

Paper

How to create space inside the VLTI: PIONIER 3D project

P. Bourget, G. Zins, S. Guieu, N. Schuhler, P. Haguenauer, S. Poupar, J. Berger, F. Gonté, J. Lebouquin, T. Rivinius, A. Mérand, L. Jocou

Proceedings Volume 9907, 99071Q (2016) https://doi.org/10.1117/12.2231666

KEYWORDS: Interferometry, Astrophysics, Interferometers, Sensors, Integrated optics, Optical alignment, Calibration, Mirrors, Optical benches, Observatories

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Proceedings Article | 26 July 2016 Paper

Paper

Tackling down the low wind effect on SPHERE instrument

Jean-François Sauvage, Thierry Fusco, Masen Lamb, Julien Girard, Martin Brinkmann, Andres Guesalaga, Peter Wizinowich, Jared O'Neal, Mamadou N'Diaye, Arthur Vigan, David Mouillet, Jean-Luc Beuzit, Markus Kasper, Miska Le Louarn, Julien Milli, Kjetil Dohlen, Benoît Neichel, Pierre Bourget, Pierre Haguenauer, Dimitri Mawet

Proceedings Volume 9909, 990916 (2016) https://doi.org/10.1117/12.2232459

KEYWORDS: Optical spheres, Adaptive optics, Planets, Stars, Exoplanets, Telescopes, Wind measurement, Spatial frequencies, Control systems, Radiative transfer

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Proceedings Article | 24 July 2014 Paper

Paper

MATISSE status report and science forecast

B. Lopez, S. Lagarde, W. Jaffe, R. Petrov, M. Schöller, P. Antonelli, U. Beckman, Ph. Bério, F. Bettonvil, U. Graser, F. Millour, S. Robbe-Dubois, L. Venema, S. Wolf, P. Bristow, A. Glindemann, J.-C. Gonzalez, Th. Lanz, T. Henning, G. Weigelt, T. Agócs, J.-C. Augereau, G. Ávila, C. Bailet, J. Behrend, J.-P. Berger, Roy von Boekel, S. Bonhomme, P. Bourget, R. Brast, Y. Bresson, J. Clausse, O. Chesneau, G. Csépány, C. Connot, A. Crida, W. Danchi, M. Delbo , F. Delplancke, C. Dominik, M. Dugué, E. Elswijk, Y. Fanteï, G. Finger, A. Gabasch, P. Girard, V. Girault, P. Gitton, A. Glazenborg, F. Gonté, F. Guitton, S. Guniat, M. De Haan, P. Haguenauer, H. Hanenburg, M. Heininger, K.-H. Hofmann, M. Hogerheijde, R. ter Horst, J. Hron, Y. Hughes, D. Ives, G. Jakob, A. Jaskó, P. Jolley, J. Kragt, R. Köhler, T. Kroener, G. Kroes, L. Labadie, W. Laun, M. Lehmitz, Ch. Leinert, J. Lizon, Ch. Lucuix, A. Marcotto, F. Martinache, A. Matter, G. Martinot-Lagarde, N. Mauclert, L. Mehrgan, A. Meilland, M. Mellein, S. Ménardi, J. Menut, K. Meisenheimer, S. Morel, L. Mosoni, R. Navarro, U. Neumann, E. Nussbaum, S. Ottogalli, R. Palsa, J. Panduro, E. Pantin, I. Percheron, T. Phan Duc, J.-U. Pott, Eszter Pozna, F. Przygodda, A. Richichi, F. Rigal, G. Rupprecht, D. Schertl, J. Stegmeier, L. Thiam, N. Tromp, M. Vannier, F. Vakili, G. van Belle, K. Wagner, J. Woillez

Proceedings Volume 9146, 91460M (2014) https://doi.org/10.1117/12.2056419

KEYWORDS: Interferometry, Sensors, Mid-IR, Stars, Telescopes, Visibility, Planets, Spectral resolution, Photometry, Fourier transforms

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Proceedings Article | 24 July 2014 Paper

Paper

System engineering applied to VLTI: a scientific success

P. Haguenauer, J. Alonso, P. Bourget, Ph. Gitton, S. Morel, S. Poupar, Nicolas Schuhler

Proceedings Volume 9146, 91460Y (2014) https://doi.org/10.1117/12.2055330

KEYWORDS: Systems engineering, Interferometry, Astatine, Beam splitters, Polarization, Interferometers, Telescopes, Mirrors, Observatories, Calibration

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Proceedings Article | 24 July 2014 Paper

Paper

VLTI status update: a decade of operations and beyond

Antoine Mérand, Roberto Abuter, Emmanuel Aller-Carpentier, Luigi Andolfato, Jaime Alonso, Jean-Philippe Berger, Guillaume Blanchard, Henri Boffin, Pierre Bourget, Paul Bristow, Claudia Cid, Willem-Jan de Wit, Diego del Valle, Françoise Delplancke-Ströbele, Frédéric Derie, Lorena Faundez, Steve Ertel, Rebekka Grellmann, Philippe Gitton, Andreas Glindemann, Patricia Guajardo, Sylvain Guieu, Stéphane Guisard, Serge Guniat, Pierre Haguenauer, Cristian Herrera, Christian Hummel, Carlos La Fuente, Marcelo Lopez, Pedro Mardones, Sébastien Morel, André Müller, Isabelle Percheron, Than Phan Duc, Andres Pino, Sébastien Poupar, Eszter Pozna, Andres Ramirez, Srihdaran Rengaswamy, Lionel Rivas, Thomas Rivinius, Alex Segovia, Christian Schmid, Markus Schöller, Nicolas Schuhler, Julien Woillez, Markus Wittkowski

Proceedings Volume 9146, 91460J (2014) https://doi.org/10.1117/12.2057150

KEYWORDS: Telescopes, Astatine, Interferometry, Observatories, Interferometers, Adaptive optics, Space telescopes, Stars, Large telescopes, Calibration

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Proceedings Article | 22 July 2014 Paper

Paper

VLTI-UT vibrations effort and performances

Sébastien Poupar, Pierre Haguenauer, Jaime Alonso, Nicolas Schuhler, Juan-Pablo Henriquez, Jean-Philippe Berger, Pierre Bourget, Stephane Brillant, Roberto Castillo, Philippe Gitton, Frederic Gonte, Nicola Di Lieto, Jean-Louis Lizon, Antoine Merand, Julien Woillez

Proceedings Volume 9145, 91452M (2014) https://doi.org/10.1117/12.2055435

KEYWORDS: Telescopes, Mirrors, IRIS Consortium, Electronics, Interferometers, Infrared telescopes, Metrology, Sensors, Large telescopes, Infrared sensors

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Proceedings Article | 21 July 2014 Paper

Paper

ESO adaptive optics facility progress and first laboratory test results

Robin Arsenault, Pierre-Yves Madec, Jérome Paufique, Paolo La Penna, Stefan Stroebele, Elise Vernet, Jean-Francois Pirard, Wolfgang Hackenberg, Harald Kuntschner, Johann Kolb, Nicolas Muller, Aurea Garcia-Rissmann, Miska Le Louarn, Paola Amico, Norbert Hubin, Jean-Louis Lizon, Rob Ridings, Pierre Haguenauer, Jose Abad, Gerhard Fischer, Volker Heinz, Mario Kiekebusch, Javier Argomedo, Ralf Conzelmann, Sebastien Tordo, Rob Donaldson, Christian Soenke, Philippe Duhoux, Enrico Fedrigo, Bernard Delabre, Andrea Jost, Michel Duchateau, Mark Downing, Javier Reyes Moreno, Antonio Manescau, Domenico Bonaccini Calia, Marco Quattri, Christophe Dupuy, Ivan Guidolin, Mauro Comin, Ronald Guzman, Bernard Buzzoni, Jutta Quentin, Steffan Lewis, Paul Jolley, Max Kraus, Thomas Pfrommer, Roberto Biasi, Daniele Gallieni, Remko Stuik, Wilhelm Kaenders, Bernhard Ernstberger, Axel Friedenauer

Proceedings Volume 9148, 914802 (2014) https://doi.org/10.1117/12.2054859

KEYWORDS: Adaptive optics, Telescopes, Cameras, Laser guide stars, Wavefront sensors, Calibration, Turbulence, Actuators, Stars, Space telescopes

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Proceedings Article | 26 September 2013 Paper

Paper

Adaptive phase-mask coronagraph with amplitude and phase modulation for high dynamic range synchronous detection: APM2 coronagraph

P. Bourget, D. Mawet, P. Mardones, N. Schuhler, L. Pueyo, J. Girard, P. Haguenauer, F. Gonte

Proceedings Volume 8864, 88640J (2013) https://doi.org/10.1117/12.2026211

KEYWORDS: Phase shift keying, Coronagraphy, Modulation, Phase modulation, Amplitude modulation, Speckle, Avalanche photodetectors, High dynamic range imaging, Demodulation, Stars

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Proceedings Article | 24 September 2012 Paper

Paper

Conceptual study for a sub-pupil instrument having 4 high order adaptive optics path for parallel multi-wavelength high contrast imaging, and medium resolution spectrometry

Frédéric Y. Gonte, Pierre Bourget, Julien Girard, Pierre Haguenauer, Dimitri Mawet

Proceedings Volume 8446, 84467Z (2012) https://doi.org/10.1117/12.927162

KEYWORDS: Adaptive optics, Coronagraphy, Image resolution, Spectroscopy, Telescopes, Sensors, Mirrors, Device simulation, Wavefront sensors, Polarization

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Proceedings Article | 13 September 2012 Paper

Paper

Extinction controlled adaptive mask coronagraph Lyot and phase mask dual concept for wide extinction area

P. Bourget, N. Schuhler, D. Mawet, P. Haguenauer, J. Girard, Frederic Gonte

Proceedings Volume 8450, 84505I (2012) https://doi.org/10.1117/12.927284

KEYWORDS: Coronagraphy, Polarization, Nulling interferometry, Phase shifts, Avalanche photodetectors, Diffraction, Phase shift keying, Liquid crystals, Mercury, Control systems

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Proceedings Article | 12 September 2012 Paper

Paper

The Very Large Telescope Interferometer v2012+

Pierre Haguenauer, Roberto Abuter, Luigi Andolfato, Jaime Alonso, Guillaume Blanchard, Jean-Philippe Berger, Pierre Bourget, Stephane Brillant, Frédéric Derie, Françoise Delplancke, Nicola Di Lieto, Christophe Dupuy, Bruno Gilli, Philippe Gitton, Juan Carlos Gonzalez, Stéphane Guisard, Serge Guniat, Gerhard Hudepohl, Andreas Kaufer, Samuel Lévêque, Serge Ménardi, Antoine Mérand, Sebastien Morel, Isabelle Percheron, Than Phan Duc, Sebastien Poupar, Andres Ramirez, Claudio Reineiro, Sridharan Rengaswamy, Thomas Rivinius, Markus Schöller, Christian Schmid, Alex Segovia, Nicolas Schuhler, Guillermo Valdes, Willem Jan de Wit, Markus Wittkowski

Proceedings Volume 8445, 84450D (2012) https://doi.org/10.1117/12.925323

KEYWORDS: Telescopes, Interferometers, Astatine, Interferometry, Large telescopes, Observatories, Systems engineering, Control systems, Mirrors, Sensors

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Proceedings Article | 12 September 2012 Paper

Paper

Perspective of imaging in the mid-infrared at the Very Large Telescope Interferometer

B. Lopez, S. Lagarde, P. Antonelli, W. Jaffe, R. Petrov, L. Venema, Sylvie Robbe-Dubois, F. Bettonvil, P. Berio, R. Navarro, U. Graser, U. Beckman, G. Weigelt, F. Vakili, T. Henning, J.-C. Gonzales, S. Wolf, C. Bailet, J. Behrend, Y. Bresson, O. Chesneau, J. Clausse, C. Connot, M. Dugué, Y. Fantei, E. Elswijk, H. Hanenburg, K. Hofmann, M. Heininger, R. ter Horst, J. Hron, J. Kragt, N. Tromp, T. Agocs, G. Kroes, W. Laun, Ch. Leinert, M. Lehmitz, A. Matter, J. Menut, F. Millour, U. Neumann, E. Nussbaum, S. Ottogalli, J.-U. Pott, F. Rigal, A. Roussel, D. Schertl, M. Vannier, K. Wagner, M. Mellein, T. Kroener, N. Mauclert, P. Girard, G. Lagarde, L. Mosoni, A. Jasko, A. Glindemann, T. Phan Duc, G. Finger, D. Ives, G. Jakob, I. Percheron, G. Avila, R. Palsa, Eszter Pozna, J. Lizon, Ch. Lucuix, S. Menardi, P. Haguenauer, P. Gitton, S. Morel, F. Gonté, P. Jolley, G. Rupprecht, P. Bourget, F. Delplancke, L. Mehrgan, J. Stegmeier, G. van Belle, A. Richichi, A. Moorwood

Proceedings Volume 8445, 84450R (2012) https://doi.org/10.1117/12.926238

KEYWORDS: Interferometry, Sensors, Visibility, Mid-IR, L band, Telescopes, Spectral resolution, Image restoration, Interferometers, Photometry

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Proceedings Article | 12 September 2012 Paper

Paper

PIONIER: a status report

J.-B. Le Bouquin, J.-P. Berger, G. Zins, B. Lazareff, L. Jocou, P. Kern, R. Millan-Gabet, W. Traub, P. Haguenauer, O. Absil, J.-C. Augereau, M. Benisty, N. Blind, A. Delboulbe, P. Feautrier, M. Germain, D. Gillier, P. Gitton, M. Kiekebusch, J. Knudstrup, J.-L. Lizon, Y. Magnard, F. Malbet, D. Maurel, F. Menard, M. Micallef, L. Michaud, T. Moulin, D. Popovic, K. Perraut, P. Rabou, S. Rochat, F. Roussel, A. Roux, E. Stadler, E. Tatulli

Proceedings Volume 8445, 84450I (2012) https://doi.org/10.1117/12.925671

KEYWORDS: Stars, Visibility, Calibration, Telescopes, Data modeling, Interferometry, Sensors, Polarization, Photonic integrated circuits, Integrated optics

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Proceedings Article | 12 September 2012 Paper

Paper

Status of PRIMA for the VLTI: heading to astrometry

C. Schmid, R. Abuter, A. Merand, J. Sahlmann, J. Alonso, L. Andolfato, G. van Belle, F. Delplancke, F. Dérie, N. Di Lieto, R. Frahm, Ph. Gitton, N. Gomes, P. Haguenauer, B. Justen, S. Lévêque, S. Ménardi, S. Morel, A. Müller, T. Phan Duc, Eszter Pozna, A. Ramirez, N. Schuhler, D. Ségransan

Proceedings Volume 8445, 84450F (2012) https://doi.org/10.1117/12.926426

KEYWORDS: Stars, Signal to noise ratio, Telescopes, Wavelet transforms, Sensors, IRIS Consortium, Mirrors, Observatories, Interferometry, Interferometers

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Proceedings Article | 22 July 2010 Paper

Paper

Status of the VLTI-UT performances wrt vibrations

Sebastien Poupar, Pierre Haguenauer, Antoine Merand, Jaime Alonso, Pierre Bourget, Stephane Brillant, Roberto Castillo, Nicola Di Lieto, Jean-Louis Lizon, Philippe Gitton, Johannes Sahlmann, Nicolas Schuhler

Proceedings Volume 7734, 773437 (2010) https://doi.org/10.1117/12.856757

KEYWORDS: Telescopes, Mirrors, Interferometry, Control systems, Space telescopes, Visibility, Large telescopes, Interferometers, Electronics, Observatories

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Proceedings Article | 22 July 2010 Paper

Paper

Perspectives for the AMBER Beam Combiner

Antoine Mérand, Stan Stefl, Pierre Bourget, Andres Ramirez, Fabien Patru, Pierre Haguenauer, Stéphane Brillant

Proceedings Volume 7734, 77340S (2010) https://doi.org/10.1117/12.856889

KEYWORDS: Visibility, Spectral calibration, K band, Atmospheric corrections, Calibration, Stars, Spectral resolution, Lawrencium, Atmospheric optics, Interferometry

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Proceedings Article | 22 July 2010 Paper

Paper

PIONIER: a visitor instrument for VLTI

J.-P. Berger, G. Zins, B. Lazareff, J.-B. Lebouquin, L. Jocou, P. Kern, R. Millan-Gabet, W. Traub, P. Haguenauer, O. Absil, J.-C. Augereau, M. Benisty, N. Blind, X. Bonfils, A. Delboulbe, P. Feautrier, M. Germain, D. Gillier, P. Gitton, M. Kiekebusch, J. Knudstrup, J.-L. Lizon, Y. Magnard, F. Malbet, D. Maurel, F. Menard, M. Micallef, L. Michaud, S. Morel, T. Moulin, D. Popovic, K. Perraut, P. Rabou, S. Rochat, F. Roussel, A. Roux, E. Stadler, E. Tatulli

Proceedings Volume 7734, 773435 (2010) https://doi.org/10.1117/12.858647

KEYWORDS: Infrared radiation, Interferometry, Current controlled current source, Astatine, Integrated optics, Spectral resolution, K band, Visibility

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Proceedings Article | 22 July 2010 Paper

Paper

Status of PRIMA for the VLTI or the quest for user-friendly fringe tracking

C. Schmid, R. Abuter, S. Ménardi, L. Andolfato, F. Delplancke, F. Derie, N. Di Lieto, R. Frahm, Ph. Gitton, N. Gomes, P. Haguenauer, S. Lévêque, S. Morel, A. Müller, T. Phan Duc, Eszter Pozna, J. Sahlmann, N. Schuhler, G. van Belle

Proceedings Volume 7734, 77340F (2010) https://doi.org/10.1117/12.857419

KEYWORDS: Signal to noise ratio, Stars, Calibration, Sensors, Telescopes, Interferometry, Phase measurement, Signal detection, Mirrors, Observatories

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Proceedings Article | 22 July 2010 Paper

Paper

First results from fringe tracking with the PRIMA fringe sensor unit

J. Sahlmann, R. Abuter, S. Ménardi, C. Schmid, N. Di Lieto, F. Delplancke, R. Frahm, N. Gomes, P. Haguenauer, S. Lévêque, S. Morel, A. Mueller, T. Phan Duc, N. Schuhler, G. van Belle

Proceedings Volume 7734, 773422 (2010) https://doi.org/10.1117/12.856896

KEYWORDS: Calibration, Phase shifts, Sensors, Phase measurement, Control systems, Observatories, Polarization, Telescopes, Interferometers, Chemical elements

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Proceedings Article | 22 July 2010 Paper

Paper

Evaluation of performance of the MACAO systems at the VLTI

Sridharan Rengaswamy, Pierre Haguenauer, Stephane Brillant, Angela Cortes, Julien Girard, Stephane Guisard, Jérôme Paufique, Andres Pino

Proceedings Volume 7734, 773436 (2010) https://doi.org/10.1117/12.857373

KEYWORDS: IRIS Consortium, Strontium, Adaptive optics, Mirrors, Stars, Deformable mirrors, Diamond, Observatories, Telescopes, Modulation

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Proceedings Article | 22 July 2010 Paper

Paper

The very large telescope Interferometer: 2010 edition

Pierre Haguenauer, Jaime Alonso, Pierre Bourget, Stephane Brillant, Philippe Gitton, Stephane Guisard, Sébastien Poupar, Nicolas Schuhler, Roberto Abuter, Luigi Andolfato, Guillaume Blanchard, Jean-Philippe Berger, Angela Cortes, Frédéric Dérie, Françoise Delplancke, Nicola Di Lieto, Christophe Dupuy, Bruno Gilli, Andreas Glindemann, Serge Guniat, Gerhard Huedepohl, Andreas Kaufer, Jean-Baptiste Le Bouquin, Samuel Lévêque, Serge Ménardi, Antoine Mérand, Sebastien Morel, Isabelle Percheron, Than Phan Duc, Andres Pino, Andres Ramirez, Sridharan Rengaswamy, Andrea Richichi, Thomas Rivinius, Johannes Sahlmann, Markus Schoeller, Christian Schmid, Stan Stefl, Guillermo Valdes, Gerard van Belle, Stefan Wehner, Markus Wittkowski

Proceedings Volume 7734, 773404 (2010) https://doi.org/10.1117/12.857070

KEYWORDS: Telescopes, Astatine, Interferometers, Interferometry, Adaptive optics, Large telescopes, Mirrors, Observatories, Statistical analysis, Image quality

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Proceedings Article | 22 July 2010 Open Access

Open Access

Paper

GRAVITY: a four telescope beam combiner instrument for the VLTI

S. Gillessen, F. Eisenhauer, G. Perrin, W. Brandner, C. Straubmeier, K. Perraut, A. Amorim, M. Schöller, C. Araujo-Hauck, H. Bartko, H. Baumeister, J.-P. Berger, P. Carvas, F. Cassaing, F. Chapron, E. Choquet, Y. Clenet, C. Collin, A. Eckart, P. Fedou, S. Fischer, E. Gendron, R. Genzel, P. Gitton, F. Gonte, A. Gräter, P. Haguenauer, M. Haug, X. Haubois, T. Henning, S. Hippler, R. Hofmann, L. Jocou, S. Kellner, P. Kervella, R. Klein, N. Kudryavtseva, S. Lacour, V. Lapeyrere, W. Laun, P. Lena, R. Lenzen, J. Lima, D. Moratschke, D. Moch, T. Moulin, V. Naranjo, U. Neumann, A. Nolot, T. Paumard, O. Pfuhl, S. Rabien, J. Ramos, J. Rees, R.-R. Rohloff, D. Rouan, G. Rousset, A. Sevin, M. Thiel, K. Wagner, M. Wiest, S. Yazici, D. Ziegler

Proceedings Volume 7734, 77340Y (2010) https://doi.org/10.1117/12.856689

KEYWORDS: Stars, Adaptive optics, Telescopes, Sensors, Interferometry, Integrated optics, Spectroscopy, Wavefront sensors, Near infrared, Metrology

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Proceedings Article | 28 July 2008 Paper

Paper

The Very Large Telescope Interferometer: an update

Pierre Haguenauer, Roberto Abuter, Jaime Alonso, Javier Argomedo, Bertrand Bauvir, Guillaume Blanchard, Henri Bonnet, Stéphane Brillant, Michael Cantzler, Frédéric Derie, Françoise Delplancke, Nicola Di Lieto, Christophe Dupuy, Yves Durand, Philippe Gitton, Bruno Gilli, Andreas Glindemann, Serge Guniat, Stéphane Guisard, Nicolas Haddad, Gerhard Hudepohl, Christian Hummel, Nathaniel Jesuran, Andreas Kaufer, Bertrand Koehler, Jean-Baptiste Le Bouquin, Samuel Lévêque, Christopher Lidman, Pedro Mardones, Serge Ménardi, Sébastien Morel, Isabelle Percheron, Monika Petr-Gotzens, Than Phan Duc, Florence Puech, Andres Ramirez, Fredrik Rantakyrö, Andrea Richichi, Thomas Rivinius, Johannes Sahlmann, Stefan Sandrock, Markus Schöller, Nicolas Schuhler, Fabio Somboli, Stanislav Stefl, Mario Tapia, Gerard Van Belle, Anders Wallander, Stefan Wehner, Markus Wittkowski

Proceedings Volume 7013, 70130C (2008) https://doi.org/10.1117/12.788209

KEYWORDS: Telescopes, Astatine, Adaptive optics, Mirrors, Interferometers, Large telescopes, Interferometry, IRIS Consortium, Sensors, Observatories

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Proceedings Article | 28 July 2008 Paper

Paper

Status of the VLTI complementary characterization

Philippe Gitton, Pierre Haguenauer

Proceedings Volume 7013, 70130J (2008) https://doi.org/10.1117/12.790695

KEYWORDS: IRIS Consortium, Telescopes, Astatine, Mirrors, Sensors, Motion measurement, K band, Data modeling, Infrared radiation, Actuators

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Proceedings Article | 28 July 2008 Paper

Paper

Fringe tracking at VLTI: status report

Jean-Baptiste Le Bouquin, Roberto Abuter, Bertrand Bauvir, Henri Bonnet, Pierre Haguenauer, Nicola di Lieto, Serge Menardi, Sébastien Morel, Fredrik Rantakyrö, Markus Schoeller, Anders Wallander, Stefan Wehner

Proceedings Volume 7013, 701318 (2008) https://doi.org/10.1117/12.788414

KEYWORDS: Signal to noise ratio, Visibility, Telescopes, Reconstruction algorithms, Interferometry, Stars, Modulation, Calibration, Observatories, Astronomy

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Proceedings Article | 28 July 2008 Paper

Paper

Adaptive vibration cancellation on large telescopes for stellar interferometry

Nicola Di Lieto, Pierre Haguenauer, Johannes Sahlmann, Gautam Vasisht

Proceedings Volume 7013, 70130H (2008) https://doi.org/10.1117/12.787195

KEYWORDS: Detection and tracking algorithms, Telescopes, Large telescopes, Interferometers, Stellar interferometry, Mirrors, Actuators, Sensors, Computer simulations, Observatories

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Proceedings Article | 28 June 2006 Paper

Paper

Deep broad-band infrared nulling using a single-mode fiber beam combiner and baseline rotation

B. Mennesson, P. Haguenauer, E. Serabyn, K. Liewer

Proceedings Volume 6268, 626830 (2006) https://doi.org/10.1117/12.672157

KEYWORDS: Nulling interferometry, Infrared radiation, Telescopes, Single mode fibers, Infrared telescopes, Space telescopes, Modulation, Sensors, Adaptive optics, Mirrors

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The basic advantage of single-mode fibers for deep nulling applications resides in their spatial filtering ability, and has now long been known. However, and as suggested more recently, a single-mode fiber can also be used for direct coherent recombination of spatially separated beams, i.e. in a "multi-axial" nulling scheme. After the first successful demonstration of deep (<2e-6) visible LASER nulls using this technique (Haguenauer & Serabyn, Applied Optics 2006), we decided to work on an infrared extension for ground based astronomical observations, e.g. using two or more off-axis sub-apertures of a large ground based telescope. In preparation for such a system, we built and tested a laboratory infrared fiber nuller working in a wavelength regime where atmospheric turbulence can be efficiently corrected, over a pass band (~1.5 to 1.8 micron) broad enough to provide reasonable sensitivity. In addition, since no snapshot images are readily accessible with a (single) fiber nuller, we also tested baseline rotation as an approach to detect off-axis companions while keeping a central null. This modulation technique is identical to the baseline rotation envisioned for the TPF-I space mission. Within this context, we report here on early laboratory results showing deep stable broad-band dual polarization infrared nulls < 5e-4 (currently limited by detector noise), and visible LASER nulls better than 3e-4 over a 360 degree rotation of the baseline. While further work will take place in the laboratory to achieve deeper stable broad-band nulls and test off-axis sources detection through rotation, the emphasis will be put on bringing such a system to a telescope as soon as possible. Detection capability at the 500:1 contrast ratio in the K band (~2.2 microns) seem readily accessible within 50-100 mas of the optical axis, even with a first generation system mounted on a >5m AO equipped telescope such as the Palomar Hale 200 inch, the Keck, Subaru or Gemini telescopes.

Proceedings Article | 28 June 2006 Paper

Paper

Extreme adaptive optics using an off-axis subaperture on a ground-based telescope

E. Serabyn, J. Wallace, M. Troy, B. Mennesson, P. Haguenauer, R. Gappinger, E. Bloemhof

Proceedings Volume 6272, 62722W (2006) https://doi.org/10.1117/12.672650

KEYWORDS: Adaptive optics, Coronagraphy, Telescopes, Wavefronts, Infrared telescopes, Relays, Cameras, Stars, Infrared imaging, Visible radiation

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Proceedings Article | 27 June 2006 Paper

Paper

IOTA: recent science and technology

F. Peter Schloerb, J.-P. Berger, N. Carleton, P. Hagenauer, P. Kern, P. Labeye, M. Lacasse, F. Malbet, R. Millan-Gabet, J. Monnier, M. Pearlman, E. Pedretti, K. Rousselet-Perraut, S. Ragland, P. Schuller, W. Traub, G. Wallace

Proceedings Volume 6268, 62680I (2006) https://doi.org/10.1117/12.672597

KEYWORDS: Stars, Interferometers, Phase measurement, Telescopes, Infrared telescopes, Visibility, Infrared radiation, Remote sensing, Spectroscopy, Observatories

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Proceedings Article | 27 June 2006 Paper

Paper

Recent progress at the Very Large Telescope Interferometer

Markus Schöller, Javier Argomedo, Bertrand Bauvir, Leonardo Blanco-Lopez, Henri Bonnet, Stephane Brillant, Michael Cantzler, Johan Carstens, Fabio Caruso, Christian Choque-Cortez, Frederic Derie, Francoise Delplancke, Nicola Di Lieto, Martin Dimmler, Yves Durand, Mark Ferrari, Emmanuel Galliano, Philippe Gitton, Bruno Gilli, Andreas Glindemann, Serge Guniat, Stephane Guisard, Nicolas Haddad, Pierre Haguenauer, Nico Housen, Gerd Hudepohl, Christian Hummel, Andreas Kaufer, Mario Kiekebusch, Bertrand Koehler, Jean-Baptiste Le Bouquin, Samuel Leveque, Christopher Lidman, Pedro Mardones, Serge Menardi, Sebastien Morel, Manfred Mornhinweg, Jean-Luc Nicoud, Isabelle Percheron, Monika Petr-Gotzens, Than Phan Duc, Florence Puech, Andres Ramirez, Fredrik Rantakyrö, Andrea Richichi, Thomas Rivinius, Stefan Sandrock, Fabio Somboli, Jason Spyromilio, Stanislav Stefl, Vincent Suc, Roberto Tamai, Mario Tapia, Martin Vannier, Gautam Vasisht, Anders Wallander, Stefan Wehner, Markus Wittkowski, Juan Zagal

Proceedings Volume 6268, 62680L (2006) https://doi.org/10.1117/12.672231

KEYWORDS: Telescopes, Astatine, Interferometers, IRIS Consortium, Large telescopes, Interferometry, Mirrors, Optical fibers, Spectral resolution, Data archive systems

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Proceedings Article | 13 June 2006 Paper

Paper

Astronomical near-neighbor detection with a four-quadrant phase mask (FQPM) coronagraph

Pierre Haguenauer, Eugene Serabyn, Bertrand Mennesson, James Wallace, Robert Gappinger, Mitchell Troy, Eric Bloemhof, Jim Moore, Chris Koresko

Proceedings Volume 6265, 62651G (2006) https://doi.org/10.1117/12.672595

KEYWORDS: Coronagraphy, Stars, Telescopes, Space telescopes, Device simulation, Reticles, Data processing, Point spread functions, Adaptive optics, Astronomy

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Proceedings Article | 15 September 2005 Paper

Paper

An off-axis four-quadrant phase mask (FQPM) coronagraph for Palomar: high-contrast near bright stars imager

Pierre Haguenauer, Eugene Serabyn, Eric Bloemhof, James Wallace, Robert Gappinger, Bertrand Mennesson, Mitchell Troy, Chris Koresko, James Moore

Proceedings Volume 5905, 59050S (2005) https://doi.org/10.1117/12.615234

KEYWORDS: Stars, Coronagraphy, Telescopes, Photomasks, Adaptive optics, Reticles, Refractive index, Manufacturing, Space telescopes, Imaging systems

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Proceedings Article | 20 October 2004 Paper

Paper

Characterizing closure-phase measurements at IOTA

Sam Ragland, Wesley Traub, Jean-Philippe Berger, Rafael Millan-Gabet, John Monnier, Ettore Pedretti, F. Schloerb, Nathaniel Carleton, Pierre Haguenauer, Pierre Kern, Pierre Labeye, Marc Lacasse, Fabien Malbet, Karine Rousselet-Perraut

Proceedings Volume 5491, (2004) https://doi.org/10.1117/12.552447

KEYWORDS: Stars, Interferometers, Telescopes, Integrated optics, Polarization, Visibility, Phase measurement, Infrared telescopes, Calibration, Absorption filters

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Proceedings Article | 20 October 2004 Paper

Paper

Nulling interferometer based on an integrated optics combiner

Valerie Weber, Marc Barillot, Pierre Haguenauer, Pierre Kern, Isabelle Schanen-Duport, Pierre Labeye, Laurence Pujol, Zoran Sodnik

Proceedings Volume 5491, (2004) https://doi.org/10.1117/12.550581

KEYWORDS: Interferometers, Nulling interferometry, Information operations, Polarization, Integrated optics, Stars, Metrology, Optical filters, Colorimetry, Wavefronts

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Proceedings Article | 20 October 2004 Paper

Paper

A laboratory interferometer simulator for integrated optics combiners qualification

Laurent Jocou, Myriam Benisty, Jean-Philippe Berger, Etienne LeCoarer, Pierre Haguenauer, Pierre Kern, Karine Rousselet-Perraut, Fabien Malbet

Proceedings Volume 5491, (2004) https://doi.org/10.1117/12.551308

KEYWORDS: Telescopes, Integrated optics, Visibility, Interferometry, Polarization, Interferometers, Optical simulations, Information operations, Cameras, Space telescopes

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Proceedings Article | 21 February 2003 Paper

Paper

New concept for combining 3 telescopes with integrated optics: multimode interferences (MMI)

Frederic Rooms, Alain Morand, Isabelle Schanen-Duport, Jean-Emmanuel Broquin, Pierre Haguenauer, Jean-Philippe Berger, M. Martin, Taha Benyattou

Proceedings Volume 4838, (2003) https://doi.org/10.1117/12.461587

KEYWORDS: Brain-machine interfaces, Waveguides, Ion exchange, Integrated optics, Refractive index, Visibility, Ions, Telescopes, Near field, Near field optics

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Proceedings Article | 21 February 2003 Paper

Paper

Numerical simulations on spatial filtering efficiency with optical fibers and integrated optic components

Phillipe Leproux, Valerie Weber, Isabelle Schanen-Duport, Pierre Haguenauer, Valerie Doya, Francois Reynaud, Pierre Benech, Jean-Emmanuel Broquin, Pierre Kern

Proceedings Volume 4838, (2003) https://doi.org/10.1117/12.458096

KEYWORDS: Integrated optics, Numerical simulations, Spatial filters, Optical fibers, Optical filters, Beam propagation method, Refractive index, Information operations, Waveguides, Single mode fibers

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Proceedings Article | 21 February 2003 Paper

Paper

Increasing the imaging capabilities of the VLTI using integrated optics

Pierre Kern, Fabien Malbet, Jean-Philippe Berger, Pierre Haguenauer, Isabelle Schanen-Duport, Pierre Labeye, Karine Perraut-Rousselet, Brahim Arezki, Alain Delboulbe, Laurent Jocou, Christian Perrier-Bellet, Wesley Traub, Rafael Millan-Gabet, John Monnier, Ettore Pedretti, Andreas Glindemann, Pierre Kervella, Emmanuel di Folco, Philippe Gitton

Proceedings Volume 4838, (2003) https://doi.org/10.1117/12.459074

KEYWORDS: Telescopes, Integrated optics, Interferometers, Interferometry, Stars, Visibility, Image quality, Waveguides, Polarization, Spatial resolution

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Proceedings Article | 21 February 2003 Paper

Paper

Integrated-optics 3-way beam combiner for IOTA

Jean-Philippe Berger, Pierre Haguenauer, Pierre Kern, Karine Rousselet-Perraut, Fabien Malbet, Stephane Gluck, Laure Lagny, Isabelle Schanen-Duport, Emmanuel Laurent, Alain Delboulbe, Eric Tatulli, Wesley Traub, Nathaniel Carleton, Rafael Millan-Gabet, John Monnier, Ettore Pedretti, S. Ragland

Proceedings Volume 4838, (2003) https://doi.org/10.1117/12.457983

KEYWORDS: Information operations, Integrated optics, Visibility, Calibration, Optical fibers, Stars, Interferometers, Waveguides, Telescopes, Polarization

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Proceedings Article | 21 February 2003 Paper

Paper

Nulling interferometric breadboard using integrated optics beam combiners: preparation to the IRSI/DARWIN mission

Pierre Haguenauer, Marc Barillot, Pierre Kern, Isabelle Schanen-Duport, Virginie Collomb, Pierre Labeye, Anne Poupinet, Valerie Weber, Zoran Sodnik, Pierre Kervella

Proceedings Volume 4838, (2003) https://doi.org/10.1117/12.458538

KEYWORDS: Information operations, Nulling interferometry, Interferometry, Polarization, Integrated optics, Waveguides, Interferometers, Stars, Planets, Thermography

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Proceedings Article | 5 July 2000 Paper

Paper

Planar integrated optics contribution to instrumention for interferometry

Pierre Kern, Jean-Philippe Berger, Pierre Haguenauer, Fabien Malbet, Karine Perraut-Rousselet

Proceedings Volume 4006, (2000) https://doi.org/10.1117/12.390178

KEYWORDS: Interferometry, Integrated optics, Telescopes, Interferometers, Sensors, Ion exchange, Modulation, Wave propagation, Glasses, Atmospheric optics

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Proceedings Article | 5 July 2000 Paper

Paper

Planar optics three-telescope beam combiners for astronomical interferometry

Pierre Haguenauer, Marco Severi, Isabelle Schanen-Duport, Karine Perraut-Rousselet, Jean-Philippe Berger, Yann Duchene, Matthieu Lacolle, Pierre Kern, Fabien Malbet, Pierre Benech

Proceedings Volume 4006, (2000) https://doi.org/10.1117/12.390193

KEYWORDS: Interferometry, Integrated optics, Telescopes, Optics manufacturing, Visibility, Phase measurement, Waveguides, Astronomical interferometry, Polarization, Geometrical optics

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Proceedings Article | 5 July 2000 Paper

Paper

Qualification of IONIC (integrated optics near-infrared interferometric camera)

Karine Perraut-Rousselet, Pierre Haguenauer, Panayoti Petmezakis, Jean-Philippe Berger, Denis Mourard, Sam Ragland, Guillaume Huss, Francois Reynaud, Etienne LeCoarer, Pierre Kern, Fabien Malbet

Proceedings Volume 4006, (2000) https://doi.org/10.1117/12.390185

KEYWORDS: Integrated optics, Cameras, Interferometry, Telescopes, Prototyping, Visibility, Optical fibers, K band, Astronomy, Interferometers

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Showing 5 of 79 publications

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