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

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, Christian Hummel, Pierre van der Heyden, Stefan Huber, Norbert Hubin, Lieselotte Jochum, Laurent Jocou, Jean-Paul Kirchbauer, Johann Kolb, Johan Kosmalski, Peter Krempl, Jean-Baptiste Le Bouquin, Sylvestre Lacour, Julien Leclercq, Jean Louis Lizon, Bruno Lopez, Antoine Mérand, Yves Magnard, Anthony Meilland, Alexander Meister, 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, O. Bellido-Tirado, S. Frey, J. C. Gonzalez Herrera

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

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

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

Paola Amico, Naidu Bezawada, Frédéric Derie, Sebastian Egner, 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, Joël Vernet, Suzanne Ramsay, Michele Cirasuolo, Roberto Tamai, Frédéric Gonté, Elizabeth George

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

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, Ulrich Johann, Christian Schmid

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

Julien Woillez, Sebastien Egner, Frédéric Gonté, Pierre Haguenauer, 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

José Antonio Abad, Roberto Abuter, Emmanuel Aller-Carpentier, Jaime Alonso, Luigi Andolfato, Pablo José Barriga, Juan Beltran, Jean-Philippe Berger, Eloy Fuenteseca, Julien Woillez, Frédéric Gonté, Sebastien Egner, Antoine Mérand, Xavier Haubois, Nicolas Schuhler, Pascaline Darré, 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, 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

Mark Casali, Naidu Bezawada, Michele Cirasuolo, Ralf Conzelmann, Sebastian Egner, Christoph Frank, Elizabeth George, Juan Carlos González Herrera, Peter Hammersley, Christoph Haupt, Suzanne Ramsay, Paola Amico, 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, F. Carbó, M. Hering, 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

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

William Taylor, Stephen March, Michael Meyer, David Pearson, Ric Davies, Walter Bachmann, Elizabeth George, Helmut Feuchtgruber, Adrian Glauser, David Henry, Beth Biller, Sasha Hinckley, John Lightfoot, David Lunney, Mike MacIntosh, Sascha Quanz, Eckhard Sturm, Chris Waring, Xiaofeng Gao, Hans Martin Schmid, 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

Reinhold Dorn, Emmanuel Aller-Carpentier, Luigi Andolfato, Jean-Philippe Berger, Frédéric Yves Gonté, Stefan Huber, Norbert Hubin, Jean-Paul Kirchbauer, Paul Jolley, Alessandro Martis, Jérôme Paufique, Jutta Quentin, Robert Ridings, Javier Reyes, Marcos Suarez, Thanh Phan Duc, Julien Woillez, Jean-Luc Beuzit, Sylvain Rochat, Christophe Vérinaud, Jaime Alonso, Angela Cortes, Guillermo Valdes, Rob Donaldson, Pavel Shchkaturov, Françoise Delplancke-Strobele, Christophe Dupuy, Sebastian Egner, Miska Le Louarn, Paul Lilley, Luca Pasquini, Jean-Baptiste Le Bouquin, 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, Mario Tapia, Julien Woillez, Nicolas Schuhler, Antoine Merand, José Antonio Abad, Sebastian Egner, 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, 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, Konrad Tristram, Guillermo Valdes, Willem-Jan de Wit, Henri Bonnet, 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, Jean-Philippe Berger, Frédéric Gonté, Antoine Mérand, Nicolas Schuhler, Sebastian Egner, Pierre Haguenauer, Lorenzo Pettazzi, Jaime Alonso, Henri Bonnet, Willem-Jan de Wit, Frank Eisenhauer, Sylvain Guieu, Sébastien Poupar, Markus Schöller

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

S. Egner, M. Suàrez Valles, C. Soenke, M. Downing, J. Reyes, 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, M. Kasper, A. Baruffolo

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Thomas Herbst, Sebastian Egner, 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

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

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

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

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

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

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

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

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

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

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

Wolfgang Gaessler, Florian Briegel, Sebastian Egner, Alexey Pavlov, Juergen Berwein, Frank Kittmann, Lars Mohr, 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. Kuerster, T. Herbst, V. Naranjo, W. Gaessler, U. Beckmann, T. Bertram, J. Brynnel, S. Rost, M. Brix, R. Rohloff, R. Bertram, S. Egner, 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. Watanabe, M. Feldt, M. Iye, S. Egner, D. Peter, P. Bizenberger, Y. Hayano, M. Goto, T. Usuda, H. Takami

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

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

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, C. Arcidiacono, T. Herbst, Roberto Ragazzoni, J. Farinato, Brice LeRoux, E. Diolaiti

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

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

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, Damien Gratadour, Markus Kasper, Thierry Fusco, Nancy Ageorges, Gérard Rousset, Eric Gendron, Christopher Lidman, Olivier Marco, 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. Diolaiti, S. Kellner, R. Ragazzoni, J. Farinato, W. Gaessler, S. Egner, E. Meyer

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

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

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

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

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

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

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, T. Herbst, Elena Masciadri, Dan McKenna

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

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

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

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

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

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

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

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

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

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

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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