Dr. Henri M. Bonnet Profile

Dr. Henri M. Bonnet

Engineer at European Southern Observatory

SPIE Involvement:

Author

Publications (31)

Proceedings Article | 16 December 2020 Presentation + Paper

Presentation + Paper

The ExoGRAVITY project: using single mode interferometry to characterize exoplanets

S. Lacour, J. Wang, M. Nowak, L. Pueyo, F. Eisenhauer, A.-M. Lagrange, P. Mollière, R. Abuter, A. Amorin, R. Asensio-Torres, M. Bauböck, M. Benisty, J. P. Berger, H. Beust, S. Blunt, A. Boccaletti, A. Bohn, M. Bonnefoy, H. Bonnet, W. Brandner, F. Cantalloube, P. Caselli, B. Charnay, G. Chauvin, E. Choquet, V. Christiaens, Y. Clénet, A. Cridland, P. T. de Zeeuw, R. Dembet, J. Dexter, A. Drescher, G. Duvert, F. Gao, P. Garcia, R. Garcia Lopez, T. Gardner, E. Gendron, R. Genzel, S. Gillessen, J. H. Girard, X. Haubois, G. Heißel, T. Henning, S. Hinkley, S. Hippler, M. Horrobin, M. Houllé, Z. Hubert, A. Jiménez-Rosales, L. Jocou, J. Kammerer, M. Keppler, P. Kervella, L. Kreidberg, V. Lapeyrère, J.-B. Le Bouquin, P. Léna, D. Lutz, A.-L. Maire, A. Mérand, J. D. Monnier, D. Mouillet, A. Muller, E. Nasedkin, T. Ott, G. P. P. L. Otten, C. Paladini, T. Paumard, K. Perraut, G. Perrin, O. Pfuhl, J. Rameau, L. Rodet, G. Rodriguez-Coira, G. Rousset, J. Shangguan, T. Shimizu, J. Stadler, O. Straub, C. Straubmeier, E. Sturm, T. Stolker, E. van Dishoeck, A. Vigan, F. Vincent, S. D. von Fellenberg, K. Ward-Duong, F. Widmann, E. Wieprecht, E. Wiezorrek, J. Woillez

Proceedings Volume 11446, 114460O (2020) https://doi.org/10.1117/12.2561667

KEYWORDS: Interferometry, Exoplanets

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Proceedings Article | 13 December 2020 Poster + Presentation

Poster + Presentation

Infrared wavefront sensing for adaptive optics assisted galactic center observations with GRAVITY

Stefan Hippler, Wolfgang Brandner, Silvia Scheithauer, Martin Kulas, Johana Panduro, Peter Bizenberger, Henri Bonnet, Casey Deen, Françoise Delplancke-Ströbele, Frank Eisenhauer, Gert Finger, Zoltan Hubert, Johann Kolb, Eric Müller, Laurent Pallanca, Julien Woillez, Gérard Zins

Proceedings Volume 11448, 114484K (2020) https://doi.org/10.1117/12.2560222

KEYWORDS: Adaptive optics, Wavefront sensors, Infrared radiation, Interferometers, Infrared sensors, Infrared telescopes, Telescopes, Sensors, Large telescopes, K band

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Proceedings Article | 10 July 2018 Paper

Paper

Adaptive optics at the ESO ELT

Henri Bonnet, Fabio Biancat-Marchet, Martin Dimmler, Michael Esselborn, Nick Kornweibel, Miska Le Louarn, Pierre-Yves Madec, Enrico Marchetti, Michael Müller, Sylvain Oberti, Jérôme Paufique, Lorenzo Pettazzi, Babak Sedghi, Jason Spyromilio, Stefan Stroebele, Christophe Vérinaud, Elise Vernet

Proceedings Volume 10703, 1070310 (2018) https://doi.org/10.1117/12.2312407

KEYWORDS: Telescopes, Adaptive optics, Wavefronts, Wavefront sensors, Segmented mirrors, Active optics

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Proceedings Article | 6 July 2018 Paper

Paper

MELT: an optomechanical emulation testbench for ELT wavefront control and phasing strategy

T. Pfrommer, S. Lewis, J. Kosmalski, P. La Penna, C. Frank, I. Guidolin, S. Leveque, A.-L. Cheffot, H. Bonnet, N. Kornweibel, J. Spyromilio

Proceedings Volume 10700, 107003F (2018) https://doi.org/10.1117/12.2313537

KEYWORDS: Telescopes, Sensors, Wavefronts, Control systems, Mirrors, Diagnostics, Interfaces, Near infrared, Imaging systems, Wavefront sensors

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We present an optomechanical test bench setup (MELT) for testing and validating key functionalities to be used on the Extremely Large Telescope (ELT) during the periods of system verification, wavefront control commissioning, through the handover to science, up to regular diagnostic, monitoring, and validation tasks during operations.

The main objectives of MELT are to deploy and validate the telescope control system, to deploy and validate wavefront control algorithms for commissioning and operations, as well as to produce and validate key requirements for the phasing and diagnostic station (PDS) of the ELT.

The purpose of MELT is to deploy optomechanical key components such as a segmented primary mirror, a secondary mirror on a hexapod, an adaptive fourth mirror, and a fast tip/tilt mirror together with their control interfaces that emulate the real telescope optomechanical conditions. The telescope control system, deployed on MELT can test control schemes with the active mounts emulating the real ELT optomechanical control interfaces.

The presented optomechanical setup uses the Active Segmented Mirror (ASM) with its piezo-driven 61 segments and a diameter of 15 cm. It was designed, built, and used on sky during the Active Phasing Experiment (APE).

Several beam paths after the telescope optical train on MELT are conditioned and guided to wavefront sensors and cameras, sensitive to wavelength bands in the visible and infrared to emulate wavefront commissioning and phasing tasks. This optical path resembles part of the phasing and diagnostics station (PDS) of the ELT, which is used to acquire the first star photons through the ELT and to learn the usage and control of all the ELT optomechanics. The PDS will be developed, designed, and built in-house at ESO. MELT helps its design by providing a detailed test setup for defining and deploying system engineering tasks, such as detailed functional analysis, definition of tasks to be carried out, and technical requirements, as well as operational commissioning aspects.

The bench test facility MELT will in the end help us to be as much as possible prepared when the telescope sends the first star light through the optical train to be able to tackle the unforeseeable problems and not be caught up with the foreseeable ones.

Proceedings Article | 8 August 2016 Paper

Paper

Rejecting harmonic vibrations at Gemini with real-time vibration tracking

Mathew Rippa, Henri Bonnet, Thomas Hayward, Chadwick Trujillo, Chas Cavedoni, Tom Cumming, Chris Yamasaki, Neal Masuda, Cy Bagano, Steve Hardash

Proceedings Volume 9913, 99132M (2016) https://doi.org/10.1117/12.2231782

KEYWORDS: Gemini Observatory, Wavefronts, Telescopes, Glasses, Optical testing, Sensors, Reflectivity, Wavefront sensors, Control systems, Electronic filtering

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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

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

CIAO: wavefront sensors for GRAVITY

Silvia Scheithauer, Wolfgang Brandner, Casey Deen, Tobias Adler, Henri Bonnet, Pierre Bourget, Fanny Chemla, Yann Clenet, Francoise Delplancke, Monica Ebert, Frank Eisenhauer, Michael Esselborn, Gert Finger, Eric Gendron, Adrian Glauser, Frederic Gonte, Thomas Henning, Stefan Hippler, Armin Huber, Zoltan Hubert, Gerd Jakob, Lieselotte Jochum, Laurent Jocou, Sarah Kendrew, Ralf Klein, Johann Kolb, Martin Kulas, Werner Laun, Rainer Lenzen, Marcus Mellein, Eric Müller, Javier Moreno-Ventas, Udo Neumann, Sylvain Oberti, Jürgen Ott, Laurent Pallanca, Johana Panduro, Jose Ramos, Miguel Riquelme, Ralf-Rainer Rohloff, Gérard Rousset, Nicolas Schuhler, Marcos Suarez, Gerard Zins

Proceedings Volume 9909, 99092L (2016) https://doi.org/10.1117/12.2232997

KEYWORDS: Wavefront sensors, Telescopes, Adaptive optics, Observatories, Infrared telescopes, Stars, Infrared sensors, Wavefront sensors, Infrared telescopes, Infrared radiation, Sensors, Mirrors

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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 | 27 July 2016 Paper

Paper

Characterizing the vibration environments of the Gemini telescopes

T. Hayward, M. Rippa, H. Bonnet, C. Cavedoni, R. Galvez, G. Gausachs, M. Cho

Proceedings Volume 9906, 99065N (2016) https://doi.org/10.1117/12.2232140

KEYWORDS: Cryocoolers, Mirrors, Telescopes, Gemini Observatory, Adaptive optics, Cryocoolers, Gemini Planet Imager, Mirrors, Fluctuations and noise, Chromium, Ions, Sensors

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Proceedings Article | 27 July 2016 Paper

Paper

Simulations of E-ELT telescope effects on AO system performance

Miska Le Louarn, Pierre-Yves Madec, Enrico Marchetti, Henri Bonnet, Michael Esselborn

Proceedings Volume 9909, 990975 (2016) https://doi.org/10.1117/12.2232287

KEYWORDS: Adaptive optics, Device simulation, Wavefront sensors, Adaptive optics, Telescopes, Device simulation, Mirrors, Actuators, Computer simulations, Point spread functions, Deformable mirrors, K band

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Proceedings Article | 5 July 2016 Paper

Paper

Extracting the scalloping error from closed loop AO data

Miska Le Louarn, Henri Bonnet, Michael Esselborn, Pierre-Yves Madec, Enrico Marchetti

Proceedings Volume 10012, 100120A (2016) https://doi.org/10.1117/12.2202718

KEYWORDS: Adaptive optics, Mirrors, Active optics, Wavefront sensors, Wavefronts, Large telescopes, Wavefront aberrations, Telescopes, Spatial frequencies, Deformable mirrors, Turbulence, Actuators, Atmospheric turbulence, Computer simulations, Reconstruction algorithms

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Proceedings Article | 24 July 2014 Paper

Paper

The interferometric baselines and GRAVITY astrometric error budget

S. Lacour, F. Eisenhauer, S. Gillessen, O. Pfuhl, Y. Kok, G. Perrin, K. Rousselet-Perraut, C. Straubmeier, W. Brandner, A. Amorin, J. Woillez, H. Bonnet

Proceedings Volume 9146, 91462E (2014) https://doi.org/10.1117/12.2057366

KEYWORDS: Metrology, Telescopes, Interferometry, Stars, Interferometers, Space telescopes, Observatories, Optical testing, Mirrors, 3D metrology

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Proceedings Article | 24 July 2014 Paper

Paper

Improving the astrometric performance of VLTI-PRIMA

J. Woillez, R. Abuter, L. Andolfato, J.-P. Berger, H. Bonnet, F. Delplancke, F. Derie, N. Di Lieto, S. Guniat, A. Mérand, T. Phan Duc, C. Schmid, N. Schuhler, T. Henning, R. Launhardt, F. Pepe, Didier Queloz, A. Quirrenbach, S. Reffert, J. Sahlmann, D. Segransan

Proceedings Volume 9146, 91461H (2014) https://doi.org/10.1117/12.2054723

KEYWORDS: Metrology, Space telescopes, Telescopes, Stars, Sensors, Mirrors, Polarization, Retroreflectors, Signal to noise ratio, Exoplanets

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Proceedings Article | 22 July 2014 Paper

Paper

Fast optical re-phasing of segmented primary mirrors

Henri Bonnet, Michael Esselborn, Nick Kornweibel, Philippe Dierickx

Proceedings Volume 9145, 91451U (2014) https://doi.org/10.1117/12.2057457

KEYWORDS: Mirrors, Image registration, Sensors, Error analysis, Image segmentation, Phase measurement, Modulation, Wavefronts, Calibration, Point spread functions

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Proceedings Article | 22 July 2014 Paper

Paper

The secondary mirror concept for the European Extremely Large Telescope

Michael Mueller, Marc Cayrel, Henri Bonnet, Emanuela Ciattaglia, Michael Esselborn, Franz Koch, Herve Kurlandczyk, Lorenzo Pettazzi, Andrew Rakich, Babak Sedghi

Proceedings Volume 9145, 91451I (2014) https://doi.org/10.1117/12.2055109

KEYWORDS: Mirrors, Telescopes, Wavefronts, Adaptive optics, Monochromatic aberrations, Computer aided design, Actuators, Photoacoustic tomography, Space telescopes, Manufacturing

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Proceedings Article | 10 November 2011 Paper

Paper

E-ELT active optics system modeling and performance evaluation

H. Bonnet, M. Esselborn, M. Müller, B. Sedghi, F. Koch

Proceedings Volume 8336, 83360P (2011) https://doi.org/10.1117/12.915741

KEYWORDS: Wavefronts, Error analysis, Adaptive optics, Mirrors, Telescopes, Wave propagation, Actuators, Performance modeling, Systems modeling, Geometrical optics

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Proceedings Article | 10 November 2011 Paper

Paper

E-ELT modeling and simulation toolkits: philosophy and progress status

B. Sedghi, M. Muller, H. Bonnet, M. Esselborn, M. Le Louarn, R. Clare, F. Koch

Proceedings Volume 8336, 833606 (2011) https://doi.org/10.1117/12.915506

KEYWORDS: Adaptive optics, Mirrors, Telescopes, Device simulation, Systems modeling, Wavefronts, Motion models, Actuators, Active optics, Error analysis

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Proceedings Article | 6 August 2010 Paper

Paper

Field stabilization (tip/tilt control) of E-ELT

B. Sedghi, M. Müller, H. Bonnet, M. Dimmler, B. Bauvir

Proceedings Volume 7733, 773340 (2010) https://doi.org/10.1117/12.856876

KEYWORDS: Wavefronts, Telescopes, Mirrors, Control systems, Interference (communication), Computer programming, Linear filtering, Wavefront sensors, Electronic filtering, Error analysis

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Proceedings Article | 5 August 2010 Paper

Paper

Dynamical aspects in control of E-ELT segmented primary mirror (M1)

B. Sedghi, M. Müller, M. Dimmler, B. Bauvir, T. Erm, H. Bonnet, M. Cayrel

Proceedings Volume 7733, 77332E (2010) https://doi.org/10.1117/12.856885

KEYWORDS: Actuators, Photoacoustic tomography, Sensors, Adaptive optics, Telescopes, Segmented mirrors, Control systems, Wavefronts, Mirrors, Feedback loops

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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

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 | 17 July 2008 Paper

Paper

E-ELT primary mirror control system

M. Dimmler, T. Erm, B. Bauvir, B. Sedghi, H. Bonnet, M. Müller, A. Wallander

Proceedings Volume 7012, 70121O (2008) https://doi.org/10.1117/12.790476

KEYWORDS: Mirrors, Control systems, Photoacoustic tomography, Adaptive optics, Sensors, Spatial frequencies, Telescopes, Actuators, Wavefronts, Curium

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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 | 25 October 2004 Paper

Paper

First light of SINFONI AO-module at VLT

Henri Bonnet, Ralf Conzelmann, Bernhard Delabre, Robert Donaldson, Enrico Fedrigo, Norbert Hubin, Markus Kissler-Patig, Jean-Louis Lizon, Jerome Paufique, Silvio Rossi, Stefan Stroebele, Sebastien Tordo

Proceedings Volume 5490, (2004) https://doi.org/10.1117/12.551187

KEYWORDS: Adaptive optics, Stars, Laser guide stars, Mirrors, Infrared cameras, Deformable mirrors, Calibration, Telescopes, Electrodes, Infrared radiation

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Proceedings Article | 30 September 2004 Open Access

Open Access

Paper

On-sky performance of SPIFFI: the integral field spectrometer for SINFONI at the VLT

Christof Iserlohe, Matthias Tecza, Frank Eisenhauer, Reinhard Genzel, Niranjan Thatte, Roberto Abuter, Matthew Horrobin, Alexander Schegerer, Juergen Schreiber, Henri Bonnet

Proceedings Volume 5492, (2004) https://doi.org/10.1117/12.552197

KEYWORDS: Sensors, Cameras, Stars, Mirrors, Spectrographs, Spectral resolution, Calibration, K band, Spectroscopy, Telescopes

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Proceedings Article | 6 July 2004 Paper

Paper

Calibration of a curvature sensor/bimorph mirror AO system: interaction matrix measurement on MACAO systems

Sylvain Oberti, Henri Bonnet, Enrico Fedrigo, Liviu Ivanescu, Markus Kasper, Jerome Paufique

Proceedings Volume 5490, (2004) https://doi.org/10.1117/12.551318

KEYWORDS: Calibration, Signal to noise ratio, Adaptive optics, Curium, Electrodes, Sensors, Mirrors, Actuators, Matrices, Turbulence

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Proceedings Article | 7 March 2003 Open Access

Open Access

Paper

SINFONI: integral field spectroscopy at 50-milli-arcsecond resolution with the ESO VLT

Frank Eisenhauer, Roberto Abuter, Klaus Bickert, Fabio Biancat-Marchet, Henri Bonnet, Joar Brynnel, Ralf Conzelmann, Bernard Delabre, Robert Donaldson, Jacopo Farinato, Enrico Fedrigo, Reinhard Genzel, Norbert Hubin, Christof Iserlohe, Markus Kasper, Markus Kissler-Patig, Guy Monnet, Claudia Roehrle, Juergen Schreiber, Stefan Stroebele, Matthias Tecza, Niranjan Thatte, Harald Weisz

Proceedings Volume 4841, (2003) https://doi.org/10.1117/12.459468

KEYWORDS: Adaptive optics, Spectroscopy, Mirrors, Telescopes, Stars, Lenses, Sensors, Manufacturing, Cameras, Laser guide stars

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Proceedings Article | 7 February 2003 Paper

Paper

Adaptive optics projects at ESO

Norbert Hubin, Robin Arsenault, Henri Bonnet, Rodolphe Conan, Bernard Delabre, Robert Donaldson, Christophe Dupuy, Enrico Fedrigo, L. Ivanescu, Markus Kasper, Markus Kissler-Patig, Jean-Luis Lizon, Miska Le Louarn, Enrico Marchetti, J. Paufique, Stefan Stroebele, Sebastien Tordo

Proceedings Volume 4839, (2003) https://doi.org/10.1117/12.456995

KEYWORDS: Adaptive optics, Stars, Telescopes, Infrared imaging, Wavefront sensors, Mirrors, Infrared radiation, Sensors, Deformable mirrors, Actuators

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Proceedings Article | 7 February 2003 Paper

Paper

Implementation of MACAO for SINFONI at the cassegrain focus of VLT in NGS and LGS modes

Henri Bonnet, Stefan Strobele, Fabio Biancat-Marchet, Joar Brynnel, Ralf Conzelmann, Bernard Delabre, Robert Donaldson, Jacopo Farinato, Enrico Fedrigo, Norbert Hubin, Markus Kasper, Markus Kissler-Patig

Proceedings Volume 4839, (2003) https://doi.org/10.1117/12.457060

KEYWORDS: Adaptive optics, Stars, Mirrors, Wavefronts, Laser guide stars, Telescopes, K band, Sodium, Calibration, Optical components

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Proceedings Article | 7 February 2003 Paper

Paper

MACAO-VLTI: an adaptive optics system for the ESO Interferometer

Robin Arsenault, Jaime Alonso, Henri Bonnet, Joar Brynnel, Bernard Delabre, Robert Donaldson, Christophe Dupuy, Enrico Fedrigo, Jacopo Farinato, Norbert Hubin, L. Ivanescu, Markus Kasper, J. Paufique, S. Rossi, Sebastien Tordo, Stefan Stroebele, Jean-Luis Lizon, Pierre Gigan, Francoise Delplancke, A. Silber, Marco Quattri, Roland Reiss

Proceedings Volume 4839, (2003) https://doi.org/10.1117/12.458836

KEYWORDS: Adaptive optics, Mirrors, Avalanche photodetectors, Real-time computing, Sensors, Wavefronts, Electrodes, Interferometers, Imaging systems, Telescopes

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Showing 5 of 31 publications

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