Dr. Sébastien Elias Egner Profile

Dr. Sébastien Elias Egner

at European Southern Observatory

SPIE Involvement:

Conference Chair | Author

Publications (53)

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 | 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 | 13 December 2020 Paper

Paper

Verification control using DOORS

S. Egner, J. C. Gonzalez Herrera, O. Bellido-Tirado, S. Frey

Proceedings Volume 11450, 114502D (2020) https://doi.org/10.1117/12.2561976

KEYWORDS: Large telescopes

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Proceedings Article | 13 December 2020 Presentation + Paper

Presentation + Paper

HARMONI: first light spectroscopy for the ELT: instrument final design and quantitative performance predictions

Niranjan Thatte, Ian Bryson, Fraser Clarke, Vanessa Ferraro-Wood, Thierry Fusco, David Le Mignant, Dave Melotte, Benoit Neichel, Hermine Schnetler, Matthias Tecza, Santiago Arribas, Alejandro Crespo, Alberto Estrada Piqueras, Miriam García García, Miguel Pereira Santaella, Javier Piqueras López, Jeremy Blaizot, Nicholas Bouché, Didier Boudon, Diane Chapuis, Eric Daguise, Karen Disseau, Matthieu Guibert, Aurelien Jarno, Alexandre Jeanneau, Florence Laurent, Magali Loupias, Jean-Emmanuel Migniau, Laure Piqueras, Alban Remillieux, Johan Richard, Arlette Pécontal-Rousset, Lisa Bardou, Madeline Close, Rishi Deshmukh, Sofia Dimoudi, Marc Dubbledam, David King, Simon Morris, Timothy Morris, Kieran O'Brien, Lazar Staykov, Mark Swinbank, Matthew Townson, Eddy Younger, Matteo Accardo, Domingo Avarez Mendez, Ralf Conzelmann, Sebastian Egner, Elizabeth George, Frederic Gonté, Joshua Hopgood, Derek Ives, Leander Mehrgan, Eric Mueller, Celine Peroux, Joel Vernet, Angel Alonso Sanchez, Battaglia Giuseppina, Miguel Cagigas, José Miguel Delgado, Patricia Fernandez Izquierdo, Ana Belén Fragoso López, Maria Begoña Garcia-Lorenzo, Elvio Hernandez Suarez, José Miguel Herreros Linares, Enrique Joven, Roberto López, Yolanda Martín Hernando, Evencio Mediavilla, Ana Monreal, José Peñate Castro, Jose Luis Rasilla, Rafael Rebolo, Luis Fernando Rodríguez-Ramos, Afrodisio Vega Moreno, Teodora Viera, Alexis Carlotti, Jean-Jacques Correia, Alain Delboulbe, Sylvain Guieu, Adrien Hours, Zoltan Hubert, Laurent Jocou, Yves Magnard, Thibaut Moulin, Fabrice Pancher, Patrick Rabou, Eric Stadler, Thierry Contini, Marie Larrieu, Yan Fantei-Caujolle, Daniel Lecron, Sylvain Rousseau, Olivier Beltramo-Martin, William Bon, Anne Bonnefoi, William Ceria, Elodie Choquet, Carlos Correia, Anne Costille, Kjetil Dohlen, Franck Ducret, Kacem El-Hadi, Benoit Epinat, Romain Fetick, Jean-Luc Gach, Olivier Groussin, Issa Jaafar, Joel Le Merrer, Marc Llored, Felipe Pedreros, Edgard Renault, Patrice Sanchez, Arthur Vigan, Pascal Vola, Caroline Lim, Nicola Vedrenne, Cyril Petit, Jean-Francois Sauvage, Taha Bagci, Nick Cann, Jorge Chao Ortiz, Ellis Elliott, Tea Seitis, Ian Tosh, Josh Anderson, Martin Black, Charlotte Bond, Andy Born, Kenny Campbell, Neil Campbell, James Carruthers, William Cochrane, Naomi Dobson, Chris Evans, Angus Gallie, Oscar Gonzalez, Joel Harman, David Henry, William Humphreys, Tom Louth, Chris Miller, David Montgomery, John Murray, Norman O'Malley, Lynn Ritchie, Ruben Sanchez-Janssen, Noah Schwartz, Patrick Smith, Stuart Watt, Martyn Wells, Sandi Wilson, Kayhan Gultekin, Mario Mateo, Michael Meyer, Monica Valluri, Munadi Ahmad, Michael Booth, John Capone, Michele Cappellari, David Gooding, Kearn Grisdale, Andrea Hidalgo, James Kariuki, Ian Lewis, Adam Lowe, Jim Lynn, Alvaro Menduina, Zeynep Ozer, Roy Preece, Dimitra Rigopoulou, Myriam Rodrigues, Laurence Routledge

Proceedings Volume 11447, 114471W (2020) https://doi.org/10.1117/12.2562144

KEYWORDS: Spectroscopes, Adaptive optics, Visible radiation, Spectrographs, Large telescopes, Spectral resolution, Modes of laser operation, Tomography, Quantitative analysis, Computer simulations

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Proceedings Article | 3 January 2020 Paper

Paper

The ESO Extremely Large Telescope instrumentation programme

Suzanne Ramsay, Paola Amico, Naidu Bezawada, Michele Cirasuolo, Frédéric Derie, Sebastian Egner, Elizabeth George, Frédéric Gonté, Juan Carlos González Herrera, Peter Hammersley, Christoph Haupt, Jeroen Heijmans, Derek Ives, Gerd Jakob, Florian Kerber, Bertrand Koehler, Vincenzo Mainieri, Antonio Manescau, Sylvain Oberti, Paolo Padovani, Celine Peroux, Ralf Siebenmorgen, Roberto Tamai, Joël Vernet

Proceedings Volume 11203, 1120303 (2020) https://doi.org/10.1117/12.2541400

KEYWORDS: Adaptive optics, Spectrographs, Telescopes, Large telescopes, Cameras, Spectroscopy, Exoplanets, Stars, Spectral resolution, Laser guide stars

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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 Paper

Paper

A comparison of systems engineering challenges and practices between space and ground based astronomical projects

Gerald Hechenblaikner, Sebastian Egner, Christian Schmid, Ulrich Johann

Proceedings Volume 10705, 107050K (2018) https://doi.org/10.1117/12.2317712

KEYWORDS: Telescopes, Space telescopes, Systems engineering, Cameras, Sensors, Systems modeling, Astronomy, Aerospace engineering, Spectrographs, Control systems, Astronomical instrumentation, Instrument modeling, Astronomical instrumentation engineering, Optical instrument design, Instrumentation engineering

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Proceedings Article | 10 July 2018 Presentation + Paper

Presentation + Paper

ESO ELT system requirements verification

J.C. González-Herrera, F. Biancat-Marchet, S. Egner

Proceedings Volume 10705, 107050C (2018) https://doi.org/10.1117/12.2313816

KEYWORDS: Telescopes, Inspection, Mathematical modeling, Performance modeling, 3D modeling, Wavefronts, Testing and analysis

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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 | 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 | 6 July 2018 Presentation + Paper

Presentation + Paper

Instrumentation for ESO's Extremely Large Telescope

Suzanne Ramsay, Mark Casali, Paola Amico, Naidu Bezawada, Michele Cirasuolo, Ralf Conzelmann, Sebastian Egner, Christoph Frank, Elizabeth George, Juan Carlos González Herrera, Peter Hammersley, Christoph Haupt, Jeroen Heijmans, Derek Ives, Gerd Jakob, Florian Kerber, Betrand Koehler, Vincenzo Mainieri, Antonio Manescau, Enrico Marchetti, Sylvain Oberti, Paolo Padovani, Christian Schmid, Johannes Schimpelsberger, Ralf Siebenmorgen, Roberto Tamai, Joël Vernet

Proceedings Volume 10702, 107021P (2018) https://doi.org/10.1117/12.2313540

KEYWORDS: Sensors, Adaptive optics, Telescopes, Cameras, Spectrographs, Imaging spectroscopy, Wavefront sensors, Cryogenics, Large telescopes, Spectroscopes

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Proceedings Article | 25 September 2017 Open Access

Open Access

Paper

Introduction to the novel verification concept of the instrument performances for the Meteosat third generation infrared sounder instrument (mtg-irs)

M. Freudling, S. Egner, M. Hering, F. Carbó, H. Thiele

Proceedings Volume 10562, 105623A (2017) https://doi.org/10.1117/12.2296097

KEYWORDS: Calibration, Black bodies, Point spread functions, Infrared imaging, Astronomical imaging, Infrared radiation, Mid-IR, Long wavelength infrared, Collimators, Distortion

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Proceedings Article | 9 August 2016 Paper

Paper

Progress along the E-ELT instrumentation roadmap

Suzanne Ramsay, Mark Casali, Michele Cirasuolo, Sebastian Egner, Peter Gray, Juan Carlos Gonzáles Herrera, Peter Hammersley, Christoph Haupt, Derek Ives, Lieselotte Jochum, Markus Kasper, Florian Kerber, Steffan Lewis, Vincenzo Mainieri, Antonio Manescau, Enrico Marchetti, Sylvain Oberti, Paolo Padovani, Christian Schmid, Johannes Schimpelsberger, Ralf Siebenmorgen, Orsolya Szecsenyi, Roberto Tamai, Joël Vernet

Proceedings Volume 9908, 99081T (2016) https://doi.org/10.1117/12.2232407

KEYWORDS: Spectrographs, Adaptive optics, Cameras, Telescopes, Spectral resolution, Interfaces, Space telescopes, Laser guide stars, Mirrors, Sensors

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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

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 | 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

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 | 26 July 2016 Paper

Paper

The ERIS adaptive optics system

A. Riccardi, S. Esposito, G. Agapito, J. Antichi, V. Biliotti, C. Blain, R. Briguglio, L. Busoni, L. Carbonaro, G. Di Rico, C. Giordano, E. Pinna, A. Puglisi, P. Spanò, M. Xompero, A. Baruffolo, M. Kasper, S. Egner, M. Suàrez Valles, C. Soenke, M. Downing, J. Reyes

Proceedings Volume 9909, 99091B (2016) https://doi.org/10.1117/12.2234001

KEYWORDS: Adaptive optics, Wavefront sensors, Mirrors, Cameras, Neodymium, Signal to noise ratio, Telescopes, Sensors, Point spread functions, Relays

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Proceedings Article | 17 September 2012 Paper

Paper

New Fraunhofer Telescope Wendelstein: assembly, installation, and current status

Hans Thiele, Nancy Ageorges, Dirk Kampf, Mike Hartl, Sebastian Egner, Peter Aniol, Micheal Ruder, Christian Abfalter, Ulrich Hopp, Ralf Bender, Claus Gössl, Frank Grupp, Florian Lang-Bardl, Wolfgang Mitsch

Proceedings Volume 8444, 84441B (2012) https://doi.org/10.1117/12.927096

KEYWORDS: Telescopes, Mirrors, Domes, Space telescopes, Observatories, Optical fabrication, Electronics, Image quality, Integrated optics, Optical alignment

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Proceedings Article | 29 July 2010 Paper

Paper

Performance of Subaru adaptive optics system AO188

Yosuke Minowa, Yutaka Hayano, Shin Oya, Makoto Watanabe, Masayuki Hattori, Olivier Guyon, Sebastian Egner, Yoshihiko Saito, Meguro Ito, Hideki Takami, Vincent Garrel, Stephen Colley, Taras Golota, Masanori Iye

Proceedings Volume 7736, 77363N (2010) https://doi.org/10.1117/12.857818

KEYWORDS: Stars, Point spread functions, Adaptive optics, Wavefronts, Telescopes, Wavefront sensors, Mirrors, Sensors, Photon counting, K band

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Proceedings Article | 29 July 2010 Paper

Paper

Atmospheric dispersion correction for the Subaru AO system

Sebastian Egner, Yuji Ikeda, Makoto Watanabe, Y. Hayano, T. Golota, M. Hattori, M. Ito, Y. Minowa, S. Oya, Y. Saito, H. Takami, M. Iye

Proceedings Volume 7736, 77364V (2010) https://doi.org/10.1117/12.856579

KEYWORDS: Prisms, Atmospheric corrections, Adaptive optics, Atmospheric optics, Atmospheric sciences, Point spread functions, Telescopes, Mechanical engineering, Optical design, Visualization

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Proceedings Article | 29 July 2010 Paper

Paper

Recent development in real-time control system of Subaru adaptive optics including laser guide star mode

Masayuki Hattori, Stephen Colley, Vincent Garrel, Sebastian Egner, Taras Golota, Olivier Guyon, Meguro Ito, Yosuke Minowa, Shin Oya, Yoshihiko Saito, Makoto Watanabe, Yutaka Hayano, Hideki Takami, Masanori Iye

Proceedings Volume 7736, 77364M (2010) https://doi.org/10.1117/12.857710

KEYWORDS: Control systems, Adaptive optics, Laser guide stars, Sensors, Telescopes, Stars, Wavefronts, Control systems design, Sodium, Wavefront sensors

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Proceedings Article | 29 July 2010 Paper

Paper

Tip/tilt offload of Subaru AO188 by telescope secondary mirror

Shin Oya, Masayuki Hattori, Yosuke Minowa, Satoru Negishi, Daigo Tomono, Hiroshi Terada, Tae-Soo Pyo, Makoto Watanabe, Megru Ito, Yoshihiko Saito, Sebastian Egner, Yutaka Hayano, Hideki Takami, Masanori Iye, Olivier Guyon, Vincent Garrel, Stephen Colley, Taras Golota

Proceedings Volume 7736, 77363U (2010) https://doi.org/10.1117/12.857387

KEYWORDS: Telescopes, Mirrors, Adaptive optics, Telecommunications, Secondary tip-tilt mirrors, Infrared telescopes, Digital signal processing, Control systems, Infrared radiation, Data conversion

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Proceedings Article | 29 July 2010 Paper

Paper

Visible low-order wavefront sensor for the Subaru LGSAO system

Makoto Watanabe, Meguro Ito, Shin Oya, Yutaka Hayano, Yosuke Minowa, Masayuki Hattori, Yoshihiko Saito, Sebastian Egner, Hideki Takami, Masanori Iye, Olivier Guyon, Vincent Garrel, Stephen Colley, Taras Golota

Proceedings Volume 7736, 77365H (2010) https://doi.org/10.1117/12.856845

KEYWORDS: Wavefront sensors, Avalanche photodetectors, Optical fibers, Adaptive optics, Sensors, Mirrors, Stars, Cameras, Laser guide stars, Beam splitters

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Proceedings Article | 29 July 2010 Paper

Paper

The performance of the laser guide star system for the Subaru Telescope

Yoshihiko Saito, Yutaka Hayano, Meguro Ito, Yosuke Minowa, Sebastian Egner, Shin Oya, Makoto Watanabe, Masayuki Hattori, Vincent Garrel, Kazuyuki Akagawa, Olivier Guyon, Stephen Colley, Taras Golota, Norihito Saito, Akira Takazawa, Mayumi Ito, Hideki Takami, Satoshi Wada, Masanori Iye

Proceedings Volume 7736, 773653 (2010) https://doi.org/10.1117/12.856484

KEYWORDS: Telescopes, Fiber lasers, Sodium, Control systems, Laser guide stars, Laser systems engineering, Electroluminescence, Collimation, Mirrors, Diagnostics

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Proceedings Article | 28 July 2010 Paper

Paper

Commissioning status of Subaru laser guide star adaptive optics system

Yutaka Hayano, Hideki Takami, Shin Oya, Masayuki Hattori, Yoshihiko Saito, Makoto Watanabe, Olivier Guyon, Yosuke Minowa, Sebastian Egner, Meguru Ito, Vincent Garrel, Stephen Colley, Taras Golota, Masanori Iye

Proceedings Volume 7736, 77360N (2010) https://doi.org/10.1117/12.857567

KEYWORDS: Laser guide stars, Telescopes, Stars, Wavefront sensors, Adaptive optics, Mirrors, Wavefronts, Deformable mirrors, Laser systems engineering, Fiber lasers

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Proceedings Article | 20 July 2010 Paper

Paper

A compact light-weighted and multi-purpose calibration unit for LINC-NIRVANA

Fulvio De Bonis, Thomas Bertram, Lucas Labadie, Sebastian Egner, Peter Bizenberger, Ralph Hofferbert, Andreas Eckart, Martin Kuerster, Tom Herbst

Proceedings Volume 7735, 773543 (2010) https://doi.org/10.1117/12.857026

KEYWORDS: Mirrors, Calibration, Copper, Telescopes, Interferometry, Sensors, Kinematics, Integrating spheres, Optical benches, Composites

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Proceedings Article | 20 July 2010 Paper

Paper

Software control and characterization aspects for image derotator of the AO188 system at Subaru

Taras Golota, Shin Oya, Sebastian Egner, Makoto Watanabe, Michael Eldred, Yosuke Minowa, Hideki Takami, David Cook, Yutaka Hayano, Yoshihiko Saito, Masayuki Hattori, Vincent Garrel, Meguru Ito

Proceedings Volume 7735, 77353W (2010) https://doi.org/10.1117/12.857964

KEYWORDS: Telescopes, Control systems, Electroluminescence, Interfaces, Human-machine interfaces, Motion measurement, Distance measurement, Motion controllers, Adaptive optics, Mechanical engineering

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Proceedings Article | 16 July 2010 Paper

Paper

Performance characterization of the HiCIAO instrument for the Subaru Telescope

Ryuji Suzuki, Tomoyuki Kudo, Jun Hashimoto, Joseph Carson, Sebastian Egner, Miwa Goto, Masayuki Hattori, Yutaka Hayano, Klaus Hodapp, Meguro Ito, Masanori Iye, Shane Jacobson, Ryo Kandori, Nobuhiko Kusakabe, Masayuki Kuzuhara, Taro Matsuo, Michael Mcelwain, Jun-Ichi Morino, Shin Oya, Yoshihiko Saito, Richard Shelton, Vern Stahlberger, Hiroshi Suto, Hideki Takami, Christian Thalmann, Makoto Watanabe, Hubert Yamada, Motohide Tamura

Proceedings Volume 7735, 773530 (2010) https://doi.org/10.1117/12.857361

KEYWORDS: K band, Stars, Sensors, Distortion, Telescopes, Planets, Coronagraphy, Speckle pattern, Point spread functions, Adaptive optics

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Proceedings Article | 28 July 2008 Paper

Paper

General performance analysis of a Fizeau interferometer

Sebastian Egner, Thomas Herbst, Carmelo Arcidiacono

Proceedings Volume 7013, 70133C (2008) https://doi.org/10.1117/12.787807

KEYWORDS: Point spread functions, Modulation transfer functions, Telescopes, Wavefront aberrations, Fizeau interferometers, Sensors, Atmospheric optics, Spatial resolution, Mirrors, K band

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Proceedings Article | 28 July 2008 Paper

Paper

Preparation of the calibration unit for LINC-NIRVANA

Lucas Labadie, Fulvio de Bonis, Sebastian Egner, Tom Herbst, Peter Bizenberger, Martin Kürster, Alain Delboulé

Proceedings Volume 7013, 701334 (2008) https://doi.org/10.1117/12.789463

KEYWORDS: Calibration, Sensors, Telescopes, Interferometry, Interferometers, Mirrors, Wavefront sensors, Infrared radiation, Adaptive optics, Integrating spheres

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Proceedings Article | 28 July 2008 Paper

Paper

The LINC-NIRVANA fringe and flexure tracking system

Thomas Bertram, Andreas Eckart, Bettina Lindhorst, Steffen Rost, Christian Straubmeier, Evangelia Tremou, Yeping Wang, Imke Wank, Gunther Witzel, Udo Beckmann, Mario Brix, Sebastian Egner, Tom Herbst

Proceedings Volume 7013, 701327 (2008) https://doi.org/10.1117/12.788686

KEYWORDS: Sensors, Point spread functions, Mirrors, Interferometers, Interferometry, Adaptive optics, Cameras, Telescopes, Actuators, Staring arrays

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Proceedings Article | 22 July 2008 Paper

Paper

G-Scidar measurements of the optical turbulence with standard and high vertical resolution at Mt. Graham

Jeff Stoesz, Elena Masciadri, Susanna Hagelin, Franck Lascaux, Sebastian Egner

Proceedings Volume 7012, 70121W (2008) https://doi.org/10.1117/12.789653

KEYWORDS: Turbulence, Optical turbulence, Telescopes, Domes, Optical testing, Scintillation, Mirrors, Adaptive optics, Sensors, Composites

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Proceedings Article | 15 July 2008 Paper

Paper

Integration of the mid-high wavefront sensor to the Linc-Nirvana post-focal relay

Laura Schreiber, Matteo Lombini, Italo Foppiani, Daniel Meschke, Fulvio De Bonis, Peter Bizenberger, Giovanni Bregoli, Giuseppe Cosentino, Emiliano Diolaiti, Sebastian Egner, Jacopo Farinato, Wolfgang Gaessler, Tom Herbst, Giancarlo Innocenti, Frank Kittmann, Lars Mohr, Roberto Ragazzoni, Ralf-Rainer Rohloff

Proceedings Volume 7015, 70155A (2008) https://doi.org/10.1117/12.789486

KEYWORDS: Stars, Telescopes, Relays, Wavefront sensors, Mirrors, Deformable mirrors, Sensors, Collimators, Charge-coupled devices, Device simulation

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Proceedings Article | 15 July 2008 Paper

Paper

The Multiple Field of View Layer Oriented wavefront sensing system of LINC-NIRVANA: two arcminutes of corrected field using solely Natural Guide Stars

J. Farinato, R. Ragazzoni, C. Arcidiacono, A. Brunelli, M. Dima, G. Gentile, V. Viotto, E. Diolaiti, I. Foppiani, M. Lombini, L. Schreiber, P. Bizenberger, F. De Bonis, S. Egner, W. Gässler, T. Herbst, M. Kürster, L. Mohr, R.-R. Rohloff

Proceedings Volume 7015, 70155J (2008) https://doi.org/10.1117/12.790401

KEYWORDS: Wavefront sensors, Sensors, Stars, Telescopes, Observatories, Lenses, Optical benches, Mirrors, Sensing systems, Deformable mirrors

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Proceedings Article | 15 July 2008 Paper

Paper

Design and implementation of a service-oriented driver architecture for LINC-NIRVANA

Frank Kittmann, Florian Briegel, Lars Mohr, Sebastian Egner, Wolfgang Gaessler, Juergen Berwein, Alexey Pavlov, Clemens Storz

Proceedings Volume 7019, 70191G (2008) https://doi.org/10.1117/12.789377

KEYWORDS: Interfaces, Cameras, Stars, Human-machine interfaces, Control systems, Mirrors, Adaptive optics, Astronomy, Telescopes, Computer architecture

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Proceedings Article | 10 July 2008 Paper

Paper

Vibration measurements at the Large Binocular Telescope (LBT)

M. Brix, V. Naranjo, U. Beckmann, R. Bertram, T. Bertram, J. Brynnel, S. Egner, W. Gaessler, T. Herbst, M. Kuerster, R. Rohloff, S. Rost, J. Schmidt

Proceedings Volume 7012, 70122J (2008) https://doi.org/10.1117/12.787533

KEYWORDS: Telescopes, Mirrors, Actuators, Computer programming, Electroluminescence, Optical components, Sensors, Signal processing, Control systems, Vibrometry

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Proceedings Article | 28 June 2006 Paper

Paper

SUPY: an infrared pyramid wavefront sensor for Subaru

M. Feldt, Y. Hayano, H. Takami, T. Usuda, M. Watanabe, M. Iye, M. Goto, P. Bizenberger, S. Egner, D. Peter

Proceedings Volume 6272, 62722A (2006) https://doi.org/10.1117/12.671248

KEYWORDS: Sensors, Adaptive optics, Wavefront sensors, Infrared sensors, Telescopes, Stars, Device simulation, Infrared radiation, Calibration, Mirrors

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Proceedings Article | 28 June 2006 Paper

Paper

Integration, testing, and laboratory characterization of the mid-high layer wavefront sensor for LINC-NIRVANA

Matteo Lombini, Italo Foppiani, Emiliano Diolaiti, Jacopo Farinato, Roberto Ragazzoni, Giovanni Bregoli, Costantino Ciattaglia, Giuseppe Cosentino, Giancarlo Innocenti, Laura Schreiber, Carmelo Arcidiacono, Fulvio De Bonis, Sebastian Egner, Wolfgang Gaessler, Tom Herbst, Martin Kuerster, Johannes Schmidt, Roberto Soci, Pierfrancesco Rossettini, Raffaele Tomelleri

Proceedings Volume 6272, 62724P (2006) https://doi.org/10.1117/12.671600

KEYWORDS: Stars, Charge-coupled devices, Selenium, Sensors, Telescopes, Wavefront sensors, Lenses, Received signal strength, Device simulation, Mirrors

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Proceedings Article | 28 June 2006 Paper

Paper

MANU-CHAO: a laboratory ground-layer adaptive optics experiment

Sebastian Egner, Wolfgang Gaessler, Roberto Ragazzoni, Brice LeRoux, T. Herbst, J. Farinato, E. Diolaiti, C. Arcidiacono

Proceedings Volume 6272, 62724X (2006) https://doi.org/10.1117/12.671608

KEYWORDS: Adaptive optics, Turbulence, Control systems, Actuators, Wavefronts, Wavefront sensors, Calibration, Telescopes, Wavefront aberrations, Filtering (signal processing)

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Proceedings Article | 28 June 2006 Paper

Paper

The MCAO wavefront sensing system of LINC-NIRVANA: status report

Jacopo Farinato, Roberto Ragazzoni, Carmelo Arcidiacono, Gentile Giorgia, Emiliano Diolaiti, Italo Foppiani, Matteo Lombini, Laura Schreiber, Dario Lorenzetti, Francesco D'Alessio, Gianluca Li Causi, Fernando Pedichini, Fabrizio Vitali, Tom Herbst, Martin Kürster, Peter Bizenberger, Florian Briegel, Fulvio De Bonis, Sebastian Egner, Wolfgang Gässler, Lars Mohr, Alexei Pavlov, Ralf Rainer Rohloff, Roberto Soci

Proceedings Volume 6272, 627229 (2006) https://doi.org/10.1117/12.673083

KEYWORDS: Wavefront sensors, Sensors, Cameras, Telescopes, Stars, Imaging systems, Mirrors, Observatories, Sensing systems, Deformable mirrors

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Proceedings Article | 28 June 2006 Paper

Paper

PSF reconstruction for NAOS-CONICA

Yann Clénet, Markus Kasper, Eric Gendron, Thierry Fusco, Gérard Rousset, Damien Gratadour, Christopher Lidman, Olivier Marco, Nancy Ageorges, Sebastian Egner

Proceedings Volume 6272, 62723T (2006) https://doi.org/10.1117/12.673901

KEYWORDS: Point spread functions, Optical transfer functions, Reconstruction algorithms, Adaptive optics, Algorithm development, Computer simulations, Error analysis, Mirrors, Statistical analysis, Stars

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Proceedings Article | 28 June 2006 Paper

Paper

Multiconjugated adaptive optics for ELTs: an enhancement of the PIGS setup

E. Meyer, W. Gaessler, S. Kellner, E. Diolaiti, S. Egner, R. Ragazzoni, J. Farinato

Proceedings Volume 6272, 62723Q (2006) https://doi.org/10.1117/12.671365

KEYWORDS: Adaptive optics, Sensors, Light sources, Telescopes, Interferometers, Wavefronts, Wavefront sensors, Reflectivity, Laser guide stars, Stars

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Proceedings Article | 27 June 2006 Paper

Paper

LINC-NIRVANA: optical design of an interferometric imaging camera

P. Bizenberger, E. Diolaiti, S. Egner, T. Herbst, R. Ragazzoni, D. Reymann, W. Xu

Proceedings Volume 6269, 62690D (2006) https://doi.org/10.1117/12.671569

KEYWORDS: Collimators, Telescopes, Interferometry, Cameras, Mirrors, Optical design, Interfaces, Optical alignment, Point spread functions, Diffraction

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Proceedings Article | 27 June 2006 Paper

Paper

G-SCIDAR measurements on Mt. Graham: recent results

Sebastian Egner, Elena Masciadri, Dan McKenna, T. Herbst, W. Gaessler

Proceedings Volume 6272, 627257 (2006) https://doi.org/10.1117/12.671418

KEYWORDS: Telescopes, Turbulence, Astronomy, Atmospheric turbulence, Wavefronts, Adaptive optics, Observatories, Digital signal processing, Deformable mirrors, Scintillation

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Proceedings Article | 27 June 2006 Paper

Paper

The MPIA multipurpose laboratory atmospheric turbulence simulator MAPS

Stefan Hippler, Felix Hormuth, Wolfgang Brandner, David Butler, Thomas Henning, Sebastian Egner

Proceedings Volume 6272, 627255 (2006) https://doi.org/10.1117/12.671362

KEYWORDS: Adaptive optics, Point spread functions, Glasses, Wavefronts, Atmospheric optics, Manufacturing, Telescopes, Microlens array, Atmospheric turbulence, Turbulence

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Proceedings Article | 27 June 2006 Paper

Paper

Beyond conventional G-SCIDAR: the ground-layer in high vertical resolution

Sebastian Egner, Elena Masciadri, Dan McKenna, T. Herbst

Proceedings Volume 6272, 627256 (2006) https://doi.org/10.1117/12.671380

KEYWORDS: Turbulence, Telescopes, Image resolution, Binary data, Mirrors, Stars, Sensors, Observatories, Adaptive optics, Charge-coupled devices

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Proceedings Article | 25 October 2004 Paper

Paper

Characterization of deformable mirrors for high-order adaptive optics systems

Remko Stuik, Stefan Hippler, Markus Feldt, Jesus Aceituno, Sebastian Egner

Proceedings Volume 5490, (2004) https://doi.org/10.1117/12.550438

KEYWORDS: Actuators, Adaptive optics, Mirrors, Calibration, Deformable mirrors, Temperature metrology, Planets, Visible radiation, Control systems, Atmospheric optics

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Proceedings Article | 25 October 2004 Paper

Paper

LINC-NIRVANA: how to get a 23-m wavefront nearly flat

Wolfgang Gaessler, Roberto Ragazzoni, Thomas Herbst, David Andersen, Carmelo Arcidiacono, Harald Baumeister, Udo Beckmann, Jan Behrend, Thomas Bertram, Peter Bizenberger, Hermann Bohnhardt, F. Briegel, Emiliano Diolaiti, Thomas Driebe, A. Eckhardt, Sebastian Egner, Jacopo Farinato, Matthias Heininger, M. Kürster, Werner Laun, Sebastiano Ligori, Vianak Naranjo, Edmund Nussbaum, Hans-Walter Rix, Ralf-Rainer Rohloff, Piero Salinari, Roberto Soci, Clemens Storz, Christian Straubmeier, Elise Vernet-Viard, Gerd Weigelt, Robert Weiss, Wenli Xu

Proceedings Volume 5490, (2004) https://doi.org/10.1117/12.551908

KEYWORDS: Stars, Telescopes, Sensors, Wavefront sensors, Adaptive optics, Mirrors, Actuators, Wavefronts, Interferometry, Turbulence

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Proceedings Article | 25 October 2004 Paper

Paper

First complete seasonal variation study of the 3D optical turbulence above San Pedro Martir Observatory

Elena Masciadri, Sebastian Egner

Proceedings Volume 5490, (2004) https://doi.org/10.1117/12.550777

KEYWORDS: Atmospheric modeling, Optical turbulence, Observatories, Adaptive optics, Turbulence, Scintillation, Wavefronts, Deformable mirrors, Climatology, Astronomy

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Proceedings Article | 25 October 2004 Paper

Paper

LINC-NIRVANA: the single arm MCAO experiment

Sebastian Egner, Wolfgang Gaessler, Tom Herbst, Roberto Ragazzoni, Remko Stuik, D. Andersen, C. Arcidiacono, H. Baumeister, U. Beckmann, J. Behrend, T. Bertram, P. Bizenberger, H. Boehnhardt, E. Diolaiti, T. Driebe, A. Eckhardt, J. Farinato, M. Kuerster, W. Laun, S. Ligori, Vianak Naranjo, E. Nußbaum, H.-W. Rix, R.-R. Rohloff, Piero Salinari, R. Soci, C. Straubmeier, E. Vernet-Viard, Gerd Weigelt, R. Weiss, W. Xu

Proceedings Volume 5490, (2004) https://doi.org/10.1117/12.550046

KEYWORDS: Actuators, Telescopes, Mirrors, Adaptive optics, Deformable mirrors, Temperature metrology, Stars, Cameras, Interferometers, Wavefront sensors

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Proceedings Article | 25 October 2004 Paper

Paper

LINC-NIRVANA: mechanical challanges of the MCAO wavefront sensor

Roberto Soci, Roberto Ragazzoni, Thomas Herbst, Jacopo Farinato, Wolfgang Gaessler, Harald Baumeister, Ralf-Rainer Rohloff, Emiliano Diolaiti, Wenli Xu, David Andersen, Sebastian Egner, Carmelo Arcidiacono, Matteo Lombini, Monica Ebert, Armin Boehm, Norbert Muench, Marco Xompero

Proceedings Volume 5490, (2004) https://doi.org/10.1117/12.551674

KEYWORDS: Stars, Wavefront sensors, Sensors, Telescopes, Selenium, Mirrors, Cameras, Finite element methods, Optical components, Adaptive optics

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Proceedings Article | 20 October 2004 Paper

Paper

The LINC-NIRVANA testbed Fizeau interferometer

David Andersen, Thomas Bertram, Peter Bizenberger, Sebastian Egner, Thomas Herbst, Roberto Ragazzoni, Christian Straubmeier

Proceedings Volume 5491, (2004) https://doi.org/10.1117/12.551283

KEYWORDS: Interferometers, Point spread functions, Mirrors, Collimators, Interferometry, Cameras, Detection and tracking algorithms, Telescopes, Sensors, Single mode fibers

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Showing 5 of 53 publications

Conference Committee Involvement (4)

Modeling, Systems Engineering, and Project Management for Astronomy XI

16 June 2024 | Yokohama, Japan

Modeling, Systems Engineering, and Project Management for Astronomy X

17 July 2022 | Montréal, Québec, Canada

Modeling, Systems Engineering, and Project Management for Astronomy IX

14 December 2020 | Online Only, California, United States

Modeling, Systems Engineering, and Project Management for Astronomy IX

13 December 2020 | San Diego, California, United States

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