Dr. Reinhold J. Dorn Profile

Dr. Reinhold J. Dorn

Physicist at European Southern Obsevatory

SPIE Involvement:

Author

Publications (61)

Proceedings Article | 30 August 2022 Presentation + Paper

Presentation + Paper

Connecting SPHERE and CRIRES+ for the characterisation of young exoplanets at high spectral resolution: status update of VLT/HiRISE

A. Vigan, M. Lopez, M. El Morsy, E. Muslimov, A. Viret, G. Zins, G. Murray, A. Costille, G. P. P. Otten, U. Seemann, H. Anwand-Heerwart, K. Dohlen, P. Blanchard, J. Garcia, Y. Charles, N. Tchoubaklian, T. Ely, M. Phillips, J. Paufique, J.-L. Beuzit, M. Houllé, J. Costes, R. Pourcelot, I. Baraffe, R. Dorn, M. Jaquet, M. Kasper, A. Reiners, A. Smette, L. Blanco, L. Pallanca, A. Carlotti, É. Choquet, D. Mouillet, M. N'Diaye

Proceedings Volume 12185, 121850S (2022) https://doi.org/10.1117/12.2629208

KEYWORDS: Optical spheres, Calibration, Finite element methods, Fiber science, Telescopes, Exoplanets, Optics manufacturing, Spectrographs, Spectral resolution, Planets

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Proceedings Article | 29 August 2022 Paper

Paper

CRIRES+: characterisation and preparation during the pandemic

Paul Bristow, Andrea Baruffolo, Jonathan Smoker, Florian Rodler, Reinhold Dorn, Claudio Cumani, Derek Ives, Yves Jung, Thomas Marquart, Christophe Moins, Mark Neeser, Ernesto Oliva, Jérôme Paufique, Nikolai Piskunov, Ricardo Schmutzer, Ulf Seemann, Ditte Slumstrup, Jose Javier Valenzuela

Proceedings Volume 12184, 121845X (2022) https://doi.org/10.1117/12.2630207

KEYWORDS: Metrology, Sensors, Calibration, Lamps, Observatories, Staring arrays, Optical alignment, Fabry–Perot interferometers, Spectrographs

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Proceedings Article | 29 August 2022 Presentation + Paper

Presentation + Paper

CRIRES+ on sky: high spectral resolution at infrared wavelength enabling better science at the ESO VLT

Reinhold Dorn, Paul Bristow, Jonathan Smoker, Florian Rodler, Matteo Accardo, Andrea Baruffolo, Claudio Cumani, Andreas Haimerl, Artie Hatzes, Marcus Haug, Ulrike Heiter, Renate Hinterschuster, Norbert Hubin, Derek Ives, Matias Jones, Yves Jung, Jean-Paul Kirchbauer, Barbara Klein, Jana Köhler, Heidi Korhonen, Alexis Lavail, Thomas Marquart, Christophe Moins, Ignacio Molina-Conde, Ernesto Oliva, Laurent Pallanca, Luca Pasquini, Jerome Paufique, Nikolai Piskunov, Ansgar Reiners, Dominik Schneller, Ricardo Schmutzer, Ulf Seemann, Ditte Slumstrup, Alain Smette, Jörg Stegmeier, Eric Stempels, Sebastien Tordo, Elena Valenti, Jose Javier Valenzuela, Joel Vernet

Proceedings Volume 12184, 121841F (2022) https://doi.org/10.1117/12.2629969

KEYWORDS: Sensors, Calibration, Adaptive optics, Stars, Spectral resolution, Spectrographs, Mirrors, K band, Infrared radiation, Polarization

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Proceedings Article | 18 December 2020 Presentation + Paper

Presentation + Paper

A status report on the instruments for ESO’s Extremely Large Telescope

Suzanne Ramsay, Paola Amico, Naidu Bezawada, Fabio Biancat Marchet, Patrick Caillier, Michele Cirasuolo, Ralf Conzelmann, Reinhold Dorn, Sebastian Egner, Christoph Frank, Elizabeth George, Frederic Gonte, Juan Carlos González Herrera, Peter Hammersley, Christoph Haupt, Derek Ives, Gerd Jakob, Florian Kerber, Bertrand Koehler, Sylvain Oberti, Christian Schmid, Johannes Schimpelsberger, Ulf Seemann, Ralf Siebenmorgen, Roberto Tamai, Joël Vernet

Proceedings Volume 11447, 114471U (2020) https://doi.org/10.1117/12.2562555

KEYWORDS: Large telescopes, Spectrographs, Adaptive optics, Imaging systems, Cameras, Mid-IR, Tomography, Astronomical imaging

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Proceedings Article | 12 July 2019 Open Access

Open Access

Paper

Protected silver coatings for reflectors

Stefan Schwinde, Mark Schürmann, Ralph Schlegel, Jan Kinast, Reinhold Dorn, Jean Louis Lizon, Sebastien Tordo, Norbert Kaiser

Proceedings Volume 11180, 111804M (2019) https://doi.org/10.1117/12.2536085

KEYWORDS: Silicon, Aluminum, Reflectors, Sputter deposition, Silver, Argon, Resistance, Reflectivity, Oxygen, Infrared spectroscopy

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Proceedings Article | 16 July 2018 Open Access

Open Access

Paper

ERIS: revitalising an adaptive optics instrument for the VLT

R. Davies, S. Esposito, H.-M. Schmid, W. Taylor, G. Agapito, A. Agudo Berbel, A. Baruffolo, V. Biliotti, B. Biller, M. Black, A. Boehle, B. Briguglio, A. Buron, L. Carbonaro, A. Cortes, G. Cresci, M. Deysenroth, A. Di Cianno, G. Di Rico, D. Doelman, M. Dolci, R. Dorn, F. Eisenhauer, D. Fantinel, D. Ferruzzi, H. Feuchtgruber, N. Förster Schreiber, X. Gao, H. Gemperlein, R. Genzel, E. George, S. Gillessen, C. Giordano, A. Glauser, A. Glindemann, P. Grani, M. Hartl, J. Heijmans, D. Henry, H. Huber, M. Kasper, C. Keller, M. Kenworthy, J. Kühn, H. Kuntschner, J. Lightfoot, D. Lunney, M. MacIntosh, F. Mannucci, S. March, M. Neeser, P. Patapis, D. Pearson, M. Plattner, A. Puglisi, S. Quanz, C. Rau, A. Riccardi, B. Salasnich, J. Schubert, F. Snik, E. Sturm, A. Valentini, C. Waring, E. Wiezorrek, M. Xompero

Proceedings Volume 10702, 1070209 (2018) https://doi.org/10.1117/12.2311480

KEYWORDS: Adaptive optics, Calibration, Mirrors, Galactic astronomy, Wavefront sensors, Control systems, L band

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Proceedings Article | 10 July 2018 Paper

Paper

Manufacturing of aluminum mirrors for cryogenic applications

Jan Kinast, Ralph Schlegel, Knut Kleinbauer, Ralf Steinkopf, Roman Follert, Reinhold Dorn, Jean Louis Lizon, Artie Hatzes, Andreas Tünnermann

Proceedings Volume 10706, 107063G (2018) https://doi.org/10.1117/12.2313126

KEYWORDS: Mirrors, Optics manufacturing, Single point diamond turning, Magnetorheological finishing, Manufacturing, Cryogenics, Polishing, Aluminum, Coating

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Proceedings Article | 10 July 2018 Presentation + Paper

Presentation + Paper

The ERIS adaptive optics system: from design to hardware

A. Riccardi, S. Esposito, G. Agapito, V. Biliotti, R. Briguglio, L. Carbonaro, G. Di Rico, D. Ferruzzi, C. Giordano, P. Grani, T. Mazzoni, A. Puglisi, M. Xompero, M. Bonaglia, A. Baruffolo, M. Kasper, R. Dorn, D. Barr, M. Downing, J. Reyes, C. Soenke, M. Suárez Valles

Proceedings Volume 10703, 1070303 (2018) https://doi.org/10.1117/12.2309869

KEYWORDS: Adaptive optics, Cameras, Telescopes, Interfaces, Optical design, Wavefront sensors, Real-time computing, Deformable mirrors, Laser guide stars, High angular resolution imaging

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Proceedings Article | 9 July 2018 Paper

Paper

Very accurate cryogenic mechanisms for CRIRES+

Jean Louis Lizon, Barbara Klein, Ignacio Molina-Conde, Ernesto Oliva, Guillem Anglada Escude, Paul Bristow, Reinhold Dorn, Roman Follert, Artie Hatzes, Ulrike Heiter, Derek Ives, Yves Jung, Matt Lockhart, Thomas Marquart, Livia Origlia, Luca Pasquini, Jerome Paufique, Nikolai Pistunov, Ansgar Reiners, Alain Smette, Jonathan Smoker, Ulf Seemann, Eric Stempels, Elena Valenti

Proceedings Volume 10701, 107012R (2018) https://doi.org/10.1117/12.2314483

KEYWORDS: Actuators, Cryogenics, Switches, Manufacturing, Mirrors, Cryogenic mechanisms, Sensors, Spectrographs, Connectors, Transducers

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Proceedings Article | 9 July 2018 Presentation

Presentation

CRIRES+ on its way to VLT (Conference Presentation)

Roman Follert, Reinhold Dorn, Anna Brucalassi, Paul Bristow, Artie Hatzes, Ulf Seemann, Nikolai Piskunov, Alexis Lavail, Barbara Klein, Claudio Cumani, Christophe Moins, Derek Ives, Eric Stempels, Ernesto Oliva, Ignacio Molina-Conde, Jean Louis Lizon, Marcus Haug, Siegfried Eschbaumer, Thomas Marquart, Ulrike Heiter, Sebastien Tordo, Renate Hinterschuster, Yves Jung, Jérôme Paufique, Andreas Haimerl, Jörg Stegmeier, Jean-Paul Kirchbauer, Christoph Schmidt, Elena Valenti, Luca Pasquini, Ansgar Reiners, Heiko Anwand-Heerwart, Katja Hauptner, Tim Umlauf, Peter Jeep, Petra Rhode, Christopher Marvin

Proceedings Volume 10702, 107020E (2018) https://doi.org/10.1117/12.2314150

KEYWORDS: Adaptive optics, Space telescopes, Observatories, Spectral resolution, Telescopes, Large telescopes, Space operations, Staring arrays, Sensors, Calibration

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Proceedings Article | 6 July 2018 Paper

Paper

A unique infrared spectropolarimetric unit for CRIRES+

Nikolai Piskunov, Eric Stempels, Alexis Lavail, Michael Escuti, Frans Snik, Andrey Dolgopolov, Milan Rozel, Candice Durandet, Artie Hatzes, Paul Bristow, Anna Brucalassi, Claudio Cumani, Reinhold Dorn, Andreas Haimerl, Ulrike Heiter, Renate Hinterschuster, Roman Follert, Derek Ives, Yves Jung, Florian Kerber, Barbara Klein, Jean-Louis Lizon, Thomas Marquart, Ignacio Molina-Conde, Luca Pasquini, Jérôme Paufique, Ernesto Oliva, Ansgar Reiners, Ulf Seemann, Jörg Stegmeier, Sebastien Tordo, Elena Valenti

Proceedings Volume 10702, 1070234 (2018) https://doi.org/10.1117/12.2313512

KEYWORDS: Polarization, Sensors, Transmittance, Infrared radiation, Telescopes, Manufacturing, Stars, Magnetism, Adaptive optics, Infrared spectroscopy

Read Abstract +

High-resolution infrared spectropolarimetry has many science applications in astrophysics. One of them is measuring weak magnetic fields using the Zeeman effect. Infrared domain is particularly advantageous as Zeeman splitting of spectral lines is proportional to the square of the wavelength while the intrinsic width of the line cores increases only linearly. Important science cases include detection and monitoring of global magnetic fields on solar-type stars, study of the magnetic field evolution from stellar formation to the final stages of the stellar life with massive stellar winds, and the dynamo mechanism operation across the boundary between fully- and partially-convective stars. CRIRES+ (the CRIRES upgrade project) includes a novel spectropolarimetric unit (SPU) based on polar- ization gratings. The novel design allows to perform beam-splitting very early in the optical path, directly after the tertiary mirror of the telescope (the ESO Very Large Telescope, VLT), minimizing instrumental polariza- tion. The new SPU performs polarization beam-splitting in the near-infrared while keeping the telescope beam mostly unchanged in the optical domain, making it compatible with the adaptive optics system of the CRIRES+ instrument. The SPU consists of four beam-splitters optimized for measuring circular and linear polarization of spectral lines in YJ and HK bands. The SPU can perform beam switching allowing to correct for throughput in each beam and for variations in detector pixel sensitivity. Other new features of CRIRES+, such as substantially increased wavelength coverage, stability and advanced data reduction pipeline will further enhance the sensitivity of the polarimetric mode. The combination of the SPU, CRIRES+ and the VLT is a unique facility for making major progress in understanding stellar activity. In this article we present the design of the SPU, laboratory measurements of individual components and of the whole unit as well as the performance prediction for the operation at the VLT.

Proceedings Article | 6 July 2018 Paper

Paper

Full system test and early preliminary acceptance Europe results for CRIRES+

Anna Brucalassi, Reinhold Dorn, Roman Follert, Artie Hatzes, Paul Bristow, Ulf Seemann, Claudio Cumani, Siegfried Eschbaumer, Andreas Haimerl, Marcus Haug, Ulrike Heiter, Renate Hinterschuster, Derek Ives, Yves Jung, Florian Kerber, Barbara Klein, Alexis Lavail, Jean Louis Lizon, Thomas Marquart, Christophe Moins, Ignacio Molina-Conde, Ernesto Oliva, Luca Pasquini, Jérôme Paufique, Nikolai Piskunov, Jörg Stegmeier, Eric Stempels, Sebastien Tordo, Elena Valenti, Heiko Anwand-Heerwart, Katja Hauptner, Peter Jeep, Christopher Marvin, Ansgar Reiners, Petra Rhode, Christof Schmidt, Tim Umlauf

Proceedings Volume 10702, 1070239 (2018) https://doi.org/10.1117/12.2313743

KEYWORDS: Calibration, Adaptive optics, Spectrographs, Metrology, Fabry–Perot interferometers, Cryogenics, Detector arrays

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Proceedings Article | 6 July 2018 Paper

Paper

Bringing high-spectral resolution to VLT/SPHERE with a fiber coupling to VLT/CRIRES+

A. Vigan, G. P. P. L. Otten, E. Muslimov, K. Dohlen, M. Philipps, U. Seemann, J.-L. Beuzit, R. Dorn, M. Kasper, D. Mouillet, I. Baraffe, A. Reiners

Proceedings Volume 10702, 1070236 (2018) https://doi.org/10.1117/12.2313681

KEYWORDS: Fiber optics, Calibration, Planets, Coronagraphy, Signal to noise ratio, Exoplanets, Imaging spectroscopy, Spectrographs, Adaptive optics

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Proceedings Article | 9 August 2016 Paper

Paper

The "+" for CRIRES: enabling better science at infrared wavelength and high spectral resolution at the ESO VLT

Reinhold Dorn, Roman Follert, Paul Bristow, Claudio Cumani, Siegfried Eschbaumer, Jason Grunhut, Andreas Haimerl, Artie Hatzes, Ulrike Heiter, Renate Hinterschuster, Derek Ives, Yves Jung, Florian Kerber, Barbara Klein, Alexis Lavail, Jean Louis Lizon, Tom Löwinger, Ignacio Molina-Conde, Belinda Nicholson, Thomas Marquart, Ernesto Oliva, Livia Origlia, Luca Pasquini, Jérôme Paufique, Nikolai Piskunov, Ansgar Reiners, Ulf Seemann, Jörg Stegmeier, Eric Stempels, Sebastien Tordo

Proceedings Volume 9908, 99080I (2016) https://doi.org/10.1117/12.2232837

KEYWORDS: Spectrographs, Spectral resolution, Infrared radiation, Sensors, Adaptive optics, Spectral resolution, Infrared radiation, Spectrographs, Calibration, Mirrors, Stars, Cameras, Polarization

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Proceedings Article | 9 August 2016 Paper

Paper

NIX, the imager for ERIS: the AO instrument for the VLT

David Pearson, William Taylor, Ric Davies, Mike MacIntosh, David Henry, David Lunney, Chris Waring, Xiaofeng Gao, John Lightfoot, Adrian Glauser, Sascha Quanz, Michael Meyer, Hans Martin Schmid, Stephen March, Walter Bachmann, Helmut Feuchtgruber, Elizabeth George, Eckhard Sturm, Beth Biller, Sasha Hinckley, Matthew Kenworthy, Paola Amico, Andreas Glindemann, Marcus Kasper, Harald Kuntschner, Reinhold Dorn, Sebastian Egner

Proceedings Volume 9908, 99083F (2016) https://doi.org/10.1117/12.2234074

KEYWORDS: Imaging systems, Adaptive optics, Imaging spectroscopy, Imaging systems, Sensors, Cameras, Optical filters, Image filtering, Control systems, Current controlled current source, Interfaces

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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 | 4 August 2016 Paper

Paper

NAOMI: a low-order adaptive optics system for the VLT interferometer

Frédéric Yves Gonté, Jaime Alonso, Emmanuel Aller-Carpentier, Luigi Andolfato, Jean-Philippe Berger, Angela Cortes, Françoise Delplancke-Strobele, Rob Donaldson, Reinhold Dorn, Christophe Dupuy, Sebastian Egner, Stefan Huber, Norbert Hubin, Jean-Paul Kirchbauer, Miska Le Louarn, Paul Lilley, Paul Jolley, Alessandro Martis, Jérôme Paufique, Luca Pasquini, Jutta Quentin, Robert Ridings, Javier Reyes, Pavel Shchkaturov, Marcos Suarez, Thanh Phan Duc, Guillermo Valdes, Julien Woillez, Jean-Baptiste Le Bouquin, Jean-Luc Beuzit, Sylvain Rochat, Christophe Vérinaud, Thibaut Moulin, Alain Delboulbé, Laurence Michaud, Jean-Jacques Correia, Alain Roux, Didier Maurel, Eric Stadler, Yves Magnard

Proceedings Volume 9907, 990720 (2016) https://doi.org/10.1117/12.2233993

KEYWORDS: Interferometry, Adaptive optics, Telescopes, Mirrors, Astatine, Relays, Actuators, Stars, Real-time computing, Deformable mirrors

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Proceedings Article | 1 August 2016 Paper

Paper

Characterizing the cross dispersion reflection gratings of CRIRES+

Roman Follert, Dieter Taubert, Jörg Hollandt, Christian Monte, Ernesto Oliva, Ulf Seemann, Tom Löwinger, Heiko Anwand-Heerwart, Christof Schmidt, Reinhold Dorn, Paul Bristow, Artie Hatzes, Ansgar Reiners, Nikolai Piskunov, Ulrike Heiter, Eric Stempels, Thomas Marquart, Alexis Lavail, Claudio Cumani, Jason Grunhut, Andreas Haimerl, Renate Hinterschuster, Derek Ives, Yves Jung, Florian Kerber, Barbara Klein, Jean Louis Lizon, Ignacio Molina-Conde, Belinda Nicholson, Livia Origlia, Luca Pasquini, Jérôme Paufique, Jörg Stegmeier, Sebastien Tordo

Proceedings Volume 9912, 99122B (2016) https://doi.org/10.1117/12.2232569

KEYWORDS: Spectrographs, Infrared spectroscopy, Infrared spectroscopy, Mirrors, Sensors, Polarization, Signal detection, Polarizers, Mirror mounts, Infrared telescopes, Optical design

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Proceedings Article | 6 August 2014 Paper

Paper

Wavelength calibration from 1-5μm for the CRIRES+ high-resolution spectrograph at the VLT

U. Seemann, G. Anglada-Escude, D. Baade, P. Bristow, R. Dorn, R. Follert, D. Gojak, J. Grunhut, A. Hatzes, U. Heiter, D. Ives, P. Jeep, Y. Jung, H.-U. Käufl, F. Kerber, B. Klein, J.-L. Lizon, M. Lockhart, T. Löwinger, T. Marquart, E. Oliva, J. Paufique, N. Piskunov, Eszter Pozna, A. Reiners, A. Smette, J. Smoker, E. Stempels, E. Valenti

Proceedings Volume 9147, 91475G (2014) https://doi.org/10.1117/12.2056668

KEYWORDS: Calibration, Absorption, K band, Fabry–Perot interferometers, Spectrographs, Near infrared, Fourier transforms, Spectral resolution, Molecules, Sensors

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Proceedings Article | 28 July 2014 Paper

Paper

Infrared differential imager and spectrograph for SPHERE: performance assessment for on-sky operation

Maud Langlois, Arthur Vigan, Kjetil Dohlen, Claire Moutou, Jean-Luc Beuzit, A. Boccaletti, Michael Carle, Anne Costille, R. Dorn, Laurence Gluck, C. Gry, N. Hubin, M. Feldt, M. Kasper, Fabrice Madec, David Le Mignant, J.-L. Lizon, David Mouillet, A. Origné, P. Puget, Jean-François Sauvage, F. Wildi, A. Zurlo

Proceedings Volume 9147, 91479P (2014) https://doi.org/10.1117/12.2055535

KEYWORDS: Optical spheres, Stars, Imaging spectroscopy, Adaptive optics, Calibration, Image filtering, Point spread functions, Imaging systems, Telescopes, Infrared imaging

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Proceedings Article | 28 July 2014 Paper

Paper

Novel infrared polarimeter for the ESO CRIRES+ instrument

Matthew Lockhart, Nikolai Piskunov, Eric Stempels, Michael Escuti, Ernesto Oliva, Hans-Ulrich Käufl, Ulrike Heiter, Thomas Marquart, Guillem Anglada-Escude, Dietrich Baade, Paul Bristow, Reinhold Dorn, Roman Follert, Domingo Gojak, Jason Grunhut, Artie Hatzes, Michael Hilker, Derek Ives, Yves Jung, Florian Kerber, Barbara Klein, Jean-Louis Lizon, Tom Löwinger, Livia Origlia, Luca Pasquini, Jerome Paufique, Eszter Pozna, Ansgar Reiners, Ulf Seemann, Alain Smette, Jonathan Smoker, Elena Valenti

Proceedings Volume 9147, 91478P (2014) https://doi.org/10.1117/12.2056367

KEYWORDS: Polarimetry, Beam splitters, Infrared radiation, Polarization, Sensors, Adaptive optics, Telescopes, Prototyping, Monochromators, Infrared telescopes

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Proceedings Article | 24 July 2014 Paper

Paper

NAOMI: a new adaptive optics module for interferometry

Emmanuel Aller-Carpentier, Reinhold Dorn, Francoise Delplancke-Stroebele, Jérome Paufique, Luigi Andolfato, Christophe Dupuy, Enrico Fedrigo, Philippe Gitton, Paul Jolley, Paul Lilley, Miska Le Louarn, Than Duc, Andrew Rakich, Javier Reyes, Robert Ridings, Julien Woillez, Enrico Marchetti, Marcos Suarez Valles, Christian Schmid, Norbert Hubin, Jean-Philippe Berger, Jutta Quentin, Bernard-Alexis Delabre, Stewart McLay, Luca Pasquini

Proceedings Volume 9146, 91461C (2014) https://doi.org/10.1117/12.2054730

KEYWORDS: Telescopes, Adaptive optics, Interferometry, Wavefront sensors, Astatine, Stars, Sensors, Mirrors, Cameras, Real-time computing

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Proceedings Article | 24 July 2014 Paper

Paper

Concept and optical design of the cross-disperser module for CRIRES+

E. Oliva, A. Tozzi, D. Ferruzzi, L. Origlia, A. Hatzes, R. Follert, T. Löwinger, N. Piskunov, U. Heiter, M. Lockhart, T. Marquart, E. Stempels, A. Reiners, G. Anglada-Escude, Ulf Seemann, R. Dorn, P. Bristow, D. Baade, B. Delabre, D. Gojak, J. Grunhut, Barbara Klein, M. Hilker, D. Ives, Y. Jung, H.-U. Kaeufl, F. Kerber, J. Lizon, L. Pasquini, J. Paufique, Eszter Pozna, A. Smette, J. Smoker, E. Valenti

Proceedings Volume 9147, 91477R (2014) https://doi.org/10.1117/12.2054381

KEYWORDS: Cameras, Tolerancing, Mirrors, Optical filters, Spectroscopy, Optical components, Optical design, Infrared spectroscopy, Sensors, Coating

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Proceedings Article | 24 July 2014 Paper

Paper

Opto-mechanical design of a new cross dispersion unit for the CRIRES+ high resolution spectrograph for the VLT

Jean Louis Lizon, Barbara Klein, Ernesto Oliva, Tom Löwinger, Guillem Anglada Escude, Dietrich Baade, Paul Bristow, Reinhold Dorn, Roman Follert, Jason Grunhut, Artie Hatzes, Ulrike Heiter, Derek Ives, Yves Jung, Florian Kerber, Matt Lockhart, Thomas Marquart, Livia Origlia, Luca Pasquini, Jerome Paufique, N. Piskunov, Eszter Pozna, Ansgar Reiners, Alain Smette, Jonathan Smoker, Ulf Seemann, Eric Stempels, Elena Valenti

Proceedings Volume 9147, 91477S (2014) https://doi.org/10.1117/12.2054800

KEYWORDS: Sensors, Cryogenics, Cameras, Lenses, Spectrographs, Interfaces, Mirrors, Optomechanical design, Optical design, Aluminum

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Proceedings Article | 21 July 2014 Paper

Paper

A software based de-rotation algorithm concept for the new adaptive optics module (NAOMI) for the auxiliary telescopes of the VLTI

Emmanuel Aller-Carpentier, Enrico Marchetti, Reinhold Dorn, Françoise Delplancke-Stroebele, Enrico Fedrigo, Miska Le Louarn, Norbert Hubin, Jérome Paufique, Julien Woillez

Proceedings Volume 9148, 91484A (2014) https://doi.org/10.1117/12.2055072

KEYWORDS: Calibration, Actuators, Adaptive optics, Telescopes, Zernike polynomials, Monte Carlo methods, Algorithm development, Astatine, Picosecond phenomena, Interferometry

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Proceedings Article | 8 July 2014 Paper

Paper

High contrast polarimetry in the infrared with SPHERE on the VLT

M. Langlois, K. Dohlen, A. Vigan, A. Zurlo, C. Moutou, H. Schmid, J. Mili, Jean-Luc Beuzit, A. Boccaletti, Michael Carle, Anne Costille, R. Dorn, L. Gluck, N. Hubin, M. Feldt, M. Kasper, L. Lizon, F. Madec, David Le Mignant, David Mouillet, J.-P. Puget, Jean-François Sauvage, F. Wildi

Proceedings Volume 9147, 91471R (2014) https://doi.org/10.1117/12.2055549

KEYWORDS: Polarimetry, Optical spheres, Polarization, Stars, Infrared imaging, Infrared radiation, Adaptive optics, Image filtering, Telescopes, Imaging systems

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Proceedings Article | 8 July 2014 Paper

Paper

ESPRESSO: the radial velocity machine for the VLT

Denis Mégevand, Filippo Zerbi, Paolo Di Marcantonio, Alexandre Cabral, Marco Riva, Manuel Abreu, Francesco Pepe, Stefano Cristiani, Rafael Rebolo Lopez, Nuno Santos, Hans Dekker, Matteo Aliverti, Carlos Allende, Manuel Amate, Gerardo Avila, Veronica Baldini, Timothy Bandy, Paul Bristow, Christopher Broeg, Roberto Cirami, João Coelho, Paolo Conconi, Igor Coretti, Guido Cupani, Valentina D'Odorico, Vincenzo De Caprio, Bernard Delabre, Reinhold Dorn, Pedro Figueira, Ana Fragoso, Samuele Galeotta, Ludovic Genolet, Ricardo Gomes, Jonay González Hernández, Ian Hughes, Olaf Iwert, Florian Kerber, Marco Landoni, Jean-Louis Lizon, Christophe Lovis, Charles Maire, Marco Mannetta, Carlos Martins, Paolo Molaro, Manuel Monteiro, Manuele Moschetti, Antonio Oliveira, Maria Rosa Zapatero Osorio, Ennio Poretti, José Rasilla, Samuel Santana Tschudi, Pedro Santos, Danuta Sosnowska, Sérgio Sousa, Fabio Tenegi, Giorgio Toso, Eros Vanzella, Matteo Viel

Proceedings Volume 9147, 91471H (2014) https://doi.org/10.1117/12.2055816

KEYWORDS: Spectrographs, Telescopes, Optical fibers, Sensors, Astronomy, Control systems, Observatories, Exoplanets, Calibration, Light

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Proceedings Article | 8 July 2014 Paper

Paper

CRIRES+: a cross-dispersed high-resolution infrared spectrograph for the ESO VLT

R. Follert, R. Dorn, E. Oliva, J. Lizon, A. Hatzes, N. Piskunov, A. Reiners, U. Seemann, E. Stempels, U. Heiter, T. Marquart, M. Lockhart, G. Anglada-Escude, T. Löwinger, D. Baade, J. Grunhut, P. Bristow, B. Klein, Y. Jung, D. Ives, F. Kerber, Eszter Pozna, J. Paufique, H. Kaeufl, L. Origlia, E. Valenti, D. Gojak, M. Hilker, L. Pasquini, A. Smette, J. Smoker

Proceedings Volume 9147, 914719 (2014) https://doi.org/10.1117/12.2054197

KEYWORDS: Spectrographs, Infrared spectroscopy, Stars, Sensors, Infrared radiation, Calibration, Adaptive optics, Planets, Magnetism, Absorption

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Proceedings Article | 8 July 2014 Paper

Paper

The SPHERE IFS at work

R. Claudi, E. Giro, M. Turatto, A. Baruffolo, P. Bruno, E. Cascone, V. DeCaprio, S. Desidera, R. Dorn, D. Fantinel, G. Finger, R. Gratton, L. Lessio, J. Lizon, A. Maire, D. Mesa, B. Salasnich, S. Scuderi, A. Zurlo, K. Dohlen, J. Beuzit, D. Mouillet, P. Puget, Francois Wildi, N. Hubin, M. Kasper

Proceedings Volume 9147, 91471L (2014) https://doi.org/10.1117/12.2055087

KEYWORDS: Iterated function systems, Optical spheres, Calibration, Stars, Cameras, Sensors, Near infrared, Telescopes, Adaptive optics, Coronagraphy

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Proceedings Article | 26 September 2013 Paper

Paper

ESPRESSO, an exo-Earths hunter for the VLT

Denis Mégevand, Filippo Zerbi, Paolo Di Marcantonio, Alexandre Cabral, Francesco Pepe, Stefano Cristiani, Rafael Rebolo, Nuno Santos, Hans Dekker, Manuel Abreu, Michael Affolter, Matteo Aliverti, Manuel Amate, Gerardo Avila, Veronica Baldini, Paul Bristow, Christopher Broeg, Roberto Cirami, João Coelho, Paolo Conconi, Igor Coretti, Guido Cupani, Valentina D'Odorico, Vincenzo De Caprio, Bernard Delabre, Reinhold Dorn, Pedro Figueira, Ana Fragoso, Samuele Galeotta, Ludovic Genolet, Ricardo Gomes, Jonay Gonzalez Hernandez, Ian Hughes, Olaf Iwert, Florian Kerber, Marco Landoni, Jean-Louis Lizon, Christophe Lovis, Charles Maire, Marco Mannetta, Carlos Martins, Paolo Molaro, Manuel Monteiro, Antonio Oliveira, Maria Rosa Zapatero Osorio, Ennio Poretti, José Luis Rasilla, Marco Riva, Samuel Santana Tschudi, Pedro Santos, Danuta Sosnowska, Sergio Sousa, Fabio Tenegi, Giorgio Toso, Eros Vanzella, Matteo Viel

Proceedings Volume 8864, 88640E (2013) https://doi.org/10.1117/12.2022520

KEYWORDS: Spectrographs, Stars, Telescopes, Planets, Galactic astronomy, Astronomy, Sensors, Exoplanets, Control systems, Observatories

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Proceedings Article | 24 September 2012 Paper

Paper

The IFS of SPHERE: integration and laboratory performances

R. Claudi, U. Anselmi, P. Bruno, E. Cascone, A. Costille, V. De Caprio, S. Desidera, E. Giro, R. Gratton, L. Lessio, D. Mesa, S. Scuderi, M. Turatto, F. Wildi, A. Baruffolo, R. Dorn, D. Fantinel, G. Finger, J. Lizon, E. Sant'Ambrogio, B. Salasnich, Jl. Beuzit, K. Dohlen, P. Puget, M. Kasper, N. Hubin

Proceedings Volume 8446, 84468N (2012) https://doi.org/10.1117/12.924966

KEYWORDS: Iterated function systems, Optical spheres, Sensors, Cameras, Stars, Near infrared, Planets, Lamps, Adaptive optics, Visible radiation

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Proceedings Article | 13 September 2012 Paper

Paper

GALACSI system design and analysis

S. Ströbele, P. La Penna, R. Arsenault, R. Conzelmann, B. Delabre, M. Duchateau, R. Dorn, E. Fedrigo, N. Hubin, J. Quentin, P. Jolley, M. Kiekebusch, J. Kirchbauer, B. Klein, J. Kolb, H. Kuntschner, M. Le Louarn, J. Lizon, P.-Y. Madec, L. Pettazzi, C. Soenke, S. Tordo, J. Vernet, R. Muradore

Proceedings Volume 8447, 844737 (2012) https://doi.org/10.1117/12.926110

KEYWORDS: Adaptive optics, Cameras, Stars, Calibration, Turbulence, Sensors, Mirrors, Point spread functions, Sodium, Tomography

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Proceedings Article | 13 September 2012 Paper

Paper

ESO adaptive optics facility progress report

Robin Arsenault, Pierre-Yves Madec, Jerome Paufique, Paolo La Penna, Stefan Stroebele, Elise Vernet, Jean-Francois Pirard, Wolfgang Hackenberg, Harald Kuntschner, Lieselotte Jochum, Johann Kolb, Nicolas Muller, Miska Le Louarn, Paola Amico, Norbert Hubin, Jean-Louis Lizon, Rob Ridings, Jose Abad, Gert Fischer, Volker Heinz, Mario Kiekebusch, Javier Argomedo, Ralf Conzelmann, Sebastien Tordo, Robert Donaldson, Christian Soenke, Philippe Duhoux, Enrico Fedrigo, Bernard Delabre, Andreas Jost, Michel Duchateau, Mark Downing, Javier Moreno, Reinhold Dorn, Antonio Manescau, Domenico Bonaccini Calia, Marco Quattri, Christophe Dupuy, Ivan Guidolin, Mauro Comin, Ronald Guzman, Bernard Buzzoni, Jutta Quentin, Steffan Lewis, Paul Jolley, Maximilian Kraus, Thomas Pfrommer, Roberto Biasi, Daniele Gallieni, Clementine Bechet, Remko Stuik

Proceedings Volume 8447, 84470J (2012) https://doi.org/10.1117/12.926074

KEYWORDS: Telescopes, Adaptive optics, Mirrors, Space telescopes, Wavefront sensors, Sensors, Optics manufacturing, Actuators, Control systems, Interfaces

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Proceedings Article | 22 September 2011 Paper

Paper

Thermal baffling of SPHERE IFS

Raffaele Gratton, Riccardo Claudi, Enrico Giro, Umberto Anselmi, Dino Mesa, Luigi Lessio, Vincenzo De Caprio, Enrico Mattaini, Salvo Incorvaia, Enrico Santambrogio, Salvo Scuderi, Jean Luc Beuzit, Kjetil Dohlen, Pascal Puget, Jean Louis Lizon, Reinhold Dorn, Markus Kasper

Proceedings Volume 8167, 81671Q (2011) https://doi.org/10.1117/12.896831

KEYWORDS: Iterated function systems, Sensors, Optical filters, Cameras, Reflection, Optical spheres, Thermal modeling, Photons, Spectrographs, Infrared imaging

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Proceedings Article | 17 September 2010 Paper

Paper

Manufacturing and integration of the IRDIS dual imaging camera and spectrograph for SPHERE

Kjetil Dohlen, Michael Carle, Fabrice Madec, Maud Langlois, David Le Mignant, Michel Saisse, Arthur Vigan, Gilles Arthaud, Rudy Barette, Jean-Antoine Benedetti, Jean-Claude Blanc, Patrick Blanchard, William Bon, Louis Castinel, Christophe Fabron, Lucien Hill, Marc Jaquet, Philippe Laurent, Marc Llored, Nataly Manzone, Silvio Mazzanti, Jeanne Melkonian, Gabriel Moreaux, Claire Moutou, Alain Origne, Markus Feldt, Vianak Naranjo, Ralf-Rainer Rohloff, Jean-Luc Beuzit, Laurence Gluck, David Mouillet, Pascal Puget, Andrea Baruffolo, Francois Wildi, Reinhold Dorn, Gert Finger, Norbert Hubin, Markus Kasper, Jean-Louis Lizon

Proceedings Volume 7735, 77352W (2010) https://doi.org/10.1117/12.857169

KEYWORDS: Sensors, Optical filters, Optical spheres, Image filtering, Optical benches, Cameras, Imaging spectroscopy, Manufacturing, Coronagraphy, Optics manufacturing

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Proceedings Article | 21 July 2010 Paper

Paper

The differential tip-tilt sensor of SPHERE

Pierre Baudoz, Reinhold Dorn, Jean-Louis Lizon, Thierry Fusco, Kjetil Dohlen, Julien Charton, Jean-Luc Beuzit, Pascal Puget, David Mouillet, Markus Felt, Francois Wildi, Andrea Barrufolo, Markus Kasper, Norbert Hubin

Proceedings Volume 7735, 77355B (2010) https://doi.org/10.1117/12.858274

KEYWORDS: Sensors, Optical spheres, Coronagraphy, Stars, Adaptive optics, Visible radiation, Near infrared, Infrared imaging, Wavefront sensors, Temperature metrology

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Proceedings Article | 20 July 2010 Paper

Paper

Performance evaluation of 5 µm cut-off Hawaii-2RG detectors using the fast readout amplifiers

Derek Ives, Gert Finger, Reinhold Dorn, Siegfried Eschbaumer, Leander Mehrgan, Manfred Meyer, Joerg Stegmeier

Proceedings Volume 7742, 77421S (2010) https://doi.org/10.1117/12.858063

KEYWORDS: Sensors, Cryogenics, Capacitance, Detector development, Video, Astronomy, Clocks, Mid-IR, Electronics, Amplifiers

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Proceedings Article | 20 July 2010 Paper

Paper

Development of high-speed, low-noise NIR HgCdTe avalanche photodiode arrays for adaptive optics and interferometry

Gert Finger, Ian Baker, Reinhold Dorn, Siegfried Eschbaumer, Derek Ives, Leander Mehrgan, Manfred Meyer, Jörg Stegmeier

Proceedings Volume 7742, 77421K (2010) https://doi.org/10.1117/12.857316

KEYWORDS: Avalanche photodetectors, Sensors, Multiplexers, Mercury cadmium telluride, Interference (communication), Video, Infrared sensors, Infrared radiation, Photons, Wavefront sensors

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Proceedings Article | 20 July 2010 Paper

Paper

SIDECAR ASIC at ESO

Reinhold Dorn, Siegfried Eschbaumer, Gert Finger, Derek Ives, Manfred Meyer, Joerg Stegmeier

Proceedings Volume 7742, 774219 (2010) https://doi.org/10.1117/12.856643

KEYWORDS: Sensors, Electronics, Capacitance, Quantum efficiency, Silicon, Infrared detectors, Interfaces, Analog electronics, Electrons, Infrared sensors

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Proceedings Article | 15 July 2010 Paper

Paper

SPHERE IFS: the spectro differential imager of the VLT for exoplanets search

R. Claudi, M. Turatto, E. Giro, D. Mesa, U. Anselmi, P. Bruno, E. Cascone, V. De Caprio, S. Desidera, R. Dorn, D. Fantinel, G. Finger, R. Gratton, L. Lessio, J. Lizon, B. Salasnic, S. Scuderi, Kj. Dohlen, J. Beuzit, P. Puget, J. Antichi, N. Hubin, M. Kasper

Proceedings Volume 7735, 77350V (2010) https://doi.org/10.1117/12.856647

KEYWORDS: Planets, Iterated function systems, Optical spheres, Sensors, Stars, Adaptive optics, Calibration, Diffraction, Coronagraphy, Point spread functions

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Proceedings Article | 25 July 2008 Paper

Paper

CRIRES: commissioning and first science results

Hans Ulrich Käufl, Paola Amico, Pascal Ballester, Eduardo Bendek Selman, Paul Bristow, Mark Casali, Bernard Delabre, Danuta Dobrzycka, Reinhold Dorn, Raul Esteves, Gert Finger, Gordon Gillet, Domingo Gojak, Michael Hilker, Paul Jolley, Yves Jung, Florian Kerber, Barbara Klein, Jean-Louis Lizon, Jerome Paufique, Jean-Francois Pirard, Eszter Pozna, Hugues Sana, Lilian Sanzana, Ricardo Schmutzer, Andreas Seifahrt, Ralf Siebenmorgen, Alain Smette, Jörg Stegmeier, Lowell Tacconi-Garman, Stefan Uttenthaler, Elena Valenti, Ueli Weilenmann, Burkhard Wolff

Proceedings Volume 7014, 70140W (2008) https://doi.org/10.1117/12.787259

KEYWORDS: Calibration, Sensors, Infrared radiation, Spectrographs, Lamps, Telescopes, Observatories, Cryogenics, Adaptive optics, Spectral resolution

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Proceedings Article | 24 July 2008 Paper

Paper

Performance evaluation, readout modes, and calibration techniques of HgCdTe Hawaii-2RG mosaic arrays

Gert Finger, Reinhold Dorn, Siegfried Eschbaumer, Donald Hall, Leander Mehrgan, Manfred Meyer, Joerg Stegmeier

Proceedings Volume 7021, 70210P (2008) https://doi.org/10.1117/12.787971

KEYWORDS: Sensors, Capacitance, Calibration, Stars, Mercury cadmium telluride, Signal detection, Infrared radiation, Electrons, Photometry, Multiplexers

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Proceedings Article | 22 July 2008 Paper

Paper

Evaluation of the Teledyne SIDECAR ASIC at cryogenic temperature using a visible hybrid H2RG focal plane array in 32 channel readout mode

Reinhold Dorn, Siegfried Eschbaumer, Donald N. Hall, Gert Finger, Leander Mehrgan, Manfred Meyer, Joerg Stegmeier

Proceedings Volume 7021, 70210Q (2008) https://doi.org/10.1117/12.788717

KEYWORDS: Sensors, Electrons, Electronics, Silicon, Capacitance, Analog electronics, Quantum efficiency, Infrared sensors, Cryogenics, Infrared detectors

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Proceedings Article | 9 July 2008 Paper

Paper

Performance of HAWK-I: the new high acuity wide-field K-band imager

M. Kissler-Patig, N. Ageorges, C. Alves de Oliveira, L. Bedin, E. Bendek, M. Casali, R. Dorn, R. Esteves, G. Finger, D. Gojak, Y. Jung, M. Kiekebusch, A. Moorwood, J.-L. Lizon, M. Petr-Gotzens, J. F. Pirard, J. Pritchard, F. Selman

Proceedings Volume 7014, 70140Q (2008) https://doi.org/10.1117/12.787009

KEYWORDS: Sensors, Stars, Image quality, Imaging systems, Distortion, Optical filters, Calibration, Telescopes, K band, Nondestructive evaluation

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Proceedings Article | 28 June 2006 Paper

Paper

HAWK-I: the new wide-field IR imager for the VLT

Mark Casali, Jean-Francois Pirard, Markus Kissler-Patig, Alan Moorwood, Luigi Bedin, Peter Biereichel, Bernard Delabre, Reinhold Dorn, Gert Finger, Domingo Gojak, Gotthard Huster, Yves Jung, Franz Koch, Jean-Louis Lizon, Leander Mehrgan, Eszter Pozna, Armin Silber, Barbara Sokar, Joerg Stegmeier

Proceedings Volume 6269, 62690W (2006) https://doi.org/10.1117/12.670150

KEYWORDS: Sensors, Infrared imaging, Adaptive optics, Imaging systems, Infrared cameras, Infrared radiation, Stars, Galactic astronomy, Computer aided design, Infrared detectors

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Proceedings Article | 15 June 2006 Paper

Paper

A CMOS visible silicon imager hybridized to a Rockwell 2RG multiplexer as a new detector for ground based astronomy

Reinhold Dorn, Siegfried Eschbaumer, Gert Finger, Leander Mehrgan, Manfred Meyer, Joerg Stegmeier

Proceedings Volume 6276, 627607 (2006) https://doi.org/10.1117/12.671422

KEYWORDS: Sensors, Quantum efficiency, Capacitance, Photons, Silicon, Electrons, Charge-coupled devices, Multiplexers, Diodes, Imaging systems

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Proceedings Article | 15 June 2006 Paper

Paper

FlyEyes: integrating CCID-35 into PUEO AO system at CFHT

Kevin K. Y. Ho, Jean-Charles Cuillandre, Chueh-Jen Lin, Tom Benedict, Olivier Lai, Jeff Ward, Derrick Salmon, Gerry Luppino, James Beletic, Reinhold Dorn, Pascal Puget, Barry Burke, Shiang-Yu Wang

Proceedings Volume 6276, 62761G (2006) https://doi.org/10.1117/12.670089

KEYWORDS: Avalanche photodetectors, Charge-coupled devices, Adaptive optics, Sensors, Quantum efficiency, Wavefront sensors, Amplifiers, Epoxies, Signal attenuation, Silicon

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Proceedings Article | 15 June 2006 Paper

Paper

Interpixel capacitance in large format CMOS hybrid arrays

G. Finger, R. Dorn, M. Meyer, L. Mehrgan, A. Moorwood, J. Stegmeier

Proceedings Volume 6276, 62760F (2006) https://doi.org/10.1117/12.671828

KEYWORDS: Capacitance, Sensors, Mercury cadmium telluride, Point spread functions, Diodes, Capacitive coupling, Multiplexers, Interference (communication), Signal detection, Capacitors

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Proceedings Article | 30 September 2004 Paper

Paper

CRIRES: a high-resolution infrared spectrograph for ESO's VLT

Hans-Ulrich Kaeufl, Pascal Ballester, Peter Biereichel, Bernard Delabre, Rob Donaldson, Reinhold Dorn, Enrico Fedrigo, Gert Finger, Gerhard Fischer, Francis Franza, Domingo Gojak, Gotthard Huster, Yves Jung, Jean-Louis Lizon, Leander Mehrgan, Manfred Meyer, Alan Moorwood, Jean-Francois Pirard, Jerome Paufique, Eszter Pozna, Ralf Siebenmorgen, Armin Silber, Joerg Stegmeier, Stefan Wegerer

Proceedings Volume 5492, (2004) https://doi.org/10.1117/12.551480

KEYWORDS: Sensors, Infrared radiation, Spectrographs, Calibration, Adaptive optics, Stars, Infrared spectroscopy, Cryogenics, Prisms, Spectral resolution

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Proceedings Article | 30 September 2004 Paper

Paper

HAWK-I: A new wide-field 1- to 2.5-μm imager for the VLT

Jean-Francois Pirard, Markus Kissler-Patig, Alan Moorwood, Peter Biereichel, Bernard Delabre, Reinhold Dorn, Gert Finger, Domingo Gojak, Gotthard Huster, Yves Jung, Franz Koch, Miska Le Louarn, Jean-Louis Lizon, Leander Mehrgan, Eszter Pozna, Armin Silber, Barbara Sokar, Joerg Stegmeier

Proceedings Volume 5492, (2004) https://doi.org/10.1117/12.578293

KEYWORDS: Sensors, Mirrors, Cryogenics, Optical filters, Telescopes, Imaging systems, Near infrared, Adaptive optics, Cameras, Stars

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Proceedings Article | 29 September 2004 Paper

Paper

The CRIRES InSb megapixel focal plane array detector mosaic

Reinhold Dorn, Gert Finger, Gotthard Huster, Hans-Ulrich Kaeufl, Jean-Louis Lizon, Leander Mehrgan, Manfred Meyer, Jean-Francois Pirard, Armin Silber, Joerg Stegmeier, Alan Moorwood

Proceedings Volume 5499, (2004) https://doi.org/10.1117/12.551501

KEYWORDS: Sensors, Staring arrays, Ceramics, Black bodies, Aluminum nitride, Infrared sensors, Infrared spectroscopy, Cryogenics, Photons, Connectors

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Proceedings Article | 29 September 2004 Paper

Paper

Performance limitations of small-format high-speed infrared arrays for active control loops in interferometry and adaptive optics

Gert Finger, Roger Smith, Serge Menardi, Reinhold Dorn, Manfred Meyer, Leander Mehrgan, Joerg Stegmeier, Alan Moorwood

Proceedings Volume 5499, (2004) https://doi.org/10.1117/12.554322

KEYWORDS: Sensors, Infrared radiation, Multiplexers, Adaptive optics, Interferometry, Infrared sensors, Optical fibers, Mercury cadmium telluride, Infrared detectors, Charge-coupled devices

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Proceedings Article | 29 September 2004 Paper

Paper

Performance of large-format 2Kx2K MBE grown HgCdTe Hawaii-2RG arrays for low-flux applications

Gert Finger, Reinhold Dorn, Manfred Meyer, Leander Mehrgan, Joerg Stegmeier, Alan Moorwood

Proceedings Volume 5499, (2004) https://doi.org/10.1117/12.554044

KEYWORDS: Sensors, Quantum efficiency, Multiplexers, Mercury cadmium telluride, Cryogenics, Liquid phase epitaxy, Infrared radiation, Nondestructive evaluation, Video, Cameras

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Proceedings Article | 29 September 2004 Paper

Paper

Update report on FlyEyes: a dual CCD detector system upgrade for PUEO

Kevin Ho, Jean-Charles Cuillandre, Pascal Puget, Derrick Salmon, Olivier Lai, James Beletic, Gerard Luppino, Reinhold Dorn, Barry Burke

Proceedings Volume 5499, (2004) https://doi.org/10.1117/12.552445

KEYWORDS: Charge-coupled devices, Avalanche photodetectors, Sensors, Wavefront sensors, Image storage, Clocks, Deformable mirrors, Mirrors, Real-time computing, Data acquisition

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Proceedings Article | 29 September 2004 Paper

Paper

A novel CCD design for curvature wavefront sensing

Reinhold Dorn, James Beletic, Barry Burke

Proceedings Volume 5499, (2004) https://doi.org/10.1117/12.551631

KEYWORDS: Charge-coupled devices, CCD image sensors, Avalanche photodetectors, Wavefront sensors, Sensors, Electrons, Adaptive optics, Quantum efficiency, Clocks, Wavefronts

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Proceedings Article | 7 March 2003 Paper

Paper

CRIRES: a high-resolution infrared spectrograph for the ESO VLT

Alan Moorwood, Peter Biereichel, Joar Brynnel, Bernard Delabre, Reinhold Dorn, Gert Finger, Francis Franza, Gotthard Huster, Yves Jung, Hans-Ulrich Kaeufl, Franz Koch, Markus Kasper, Raphael Lescouzeres, Jean-Luis Lizon, Hamid Mehrgan, Manfred Meyer, Jean-Francois Pirard, Ralf Siebenmorgen, Barbara Sokar, Joerg Stegmeier, Guenther Wiedemann

Proceedings Volume 4841, (2003) https://doi.org/10.1117/12.457987

KEYWORDS: Spectrographs, Sensors, Adaptive optics, Prisms, Infrared radiation, Mirrors, Cryogenics, Telescopes, Calibration, Infrared spectroscopy

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Proceedings Article | 7 February 2003 Paper

Paper

Performances and results on the sky of the NAOS visible wavefront sensor

Philippe Feautrier, Gerard Rousset, Reinhold Dorn, Cyril Cavadore, Julien Charton, Claudio Cumani, Thierry Fusco, Norbert Hubin, Pierre Kern, Jean-Luis Lizon, Yves Magnard, Pascal Puget, Didier Rabaud, Patrick Rabou, Eric Stadler

Proceedings Volume 4839, (2003) https://doi.org/10.1117/12.458945

KEYWORDS: Charge-coupled devices, Wavefront sensors, Sensors, CCD cameras, CCD image sensors, Adaptive optics, Visible radiation, Stars, Telescopes, Staring arrays

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Proceedings Article | 7 February 2003 Paper

Paper

FlyEyes: a dual CCD detector system for CFHT PUEO NUI's wavefront sensor

Jean-Charles Cuillandre, James Beletic, Reinhold Dorn, Gerard Luppino, Sidik Isani, Nicolas Gorceix, Olivier Lai, Thomas Craven-Bartle, Barry Burke, Francois Menard

Proceedings Volume 4839, (2003) https://doi.org/10.1117/12.458830

KEYWORDS: Charge-coupled devices, Avalanche photodetectors, Sensors, Adaptive optics, Wavefront sensors, CCD image sensors, Image processing, Cameras, Quantum efficiency, Head

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Proceedings Article | 16 August 2000 Paper

Paper

Optical detector systems of UVES: the echelle spectrograph for the UT2 Kueyen Telescope at the ESO Paranal Observatory

Reinhold Dorn, James Beletic, Cyril Cavadore, Jean-Luis Lizon

Proceedings Volume 4008, (2000) https://doi.org/10.1117/12.395492

KEYWORDS: Charge-coupled devices, Sensors, Head, Telescopes, CCD image sensors, Quantum efficiency, Spectrographs, Electronics, CCD cameras, Video

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Proceedings Article | 7 July 2000 Paper

Paper

Computer simulation comparison of CCDs and APDs for curvature wavefront sensing

Thomas Craven-Bartle, Reinhold Dorn, James Beletic

Proceedings Volume 4007, (2000) https://doi.org/10.1117/12.390353

KEYWORDS: Charge-coupled devices, Avalanche photodetectors, Sensors, Stars, Wavefront sensors, Point spread functions, Mirrors, Wavefronts, Computer simulations, Adaptive optics

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Proceedings Article | 7 July 2000 Paper

Paper

NAOS visible wavefront sensor

Philippe Feautrier, Pierre Kern, Reinhold Dorn, Gerard Rousset, Patrick Rabou, Sylvain Laurent, Jean-Luis Lizon, Eric Stadler, Yves Magnard, Olivier Rondeaux, Matthieu Cochard, Didier Rabaud, Alain Delboulbe, Pascal Puget, Norbert Hubin

Proceedings Volume 4007, (2000) https://doi.org/10.1117/12.390321

KEYWORDS: Sensors, Charge-coupled devices, CCD cameras, CCD image sensors, Electronics, Head, Device simulation, Cameras, Stars, Wavefront sensors

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Showing 5 of 61 publications

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