Zobrazeno 1 - 10
of 68
pro vyhledávání: '"L. Barl"'
Autor:
Guy Perrin, Alejandra Rosales, Christian Straubmeier, Odele Straub, Eckhard Sturm, Laurent Jocou, Frank Eisenhauer, Ekkehard Wieprecht, Karine Perraut, M. Riquelme, O. Pfuhl, Andreas Eckart, Tim de Zeeuw, Jinyi Shangguan, Erich Wiezorrek, M. Bauböck, António Amorim, P. Guajardo, V. Lapeyrere, C. Rau, Martin G. F. Mayer, Kateryna Kravchenko, Takashi Sukegawa, Thomas Ott, Maryam Habibi, Felix Widmann, A. Buron, F. Haussmann, Julia Stadler, Sebastiano von Fellenberg, Sylvestre Lacour, Yukinobu Okura, Wolfgang Brandner, Reinhard Genzel, L. Barl, Senol Yazici, Stefan Gillessen, Feng Gao, Thibaut Paumard, David M. Huber, Paolo Garcia, Laurent Pallanca
Publikováno v:
Optical and Infrared Interferometry and Imaging VII, 493-520. SPIE
STARTPAGE=493;ENDPAGE=520;TITLE=Optical and Infrared Interferometry and Imaging VII
STARTPAGE=493;ENDPAGE=520;TITLE=Optical and Infrared Interferometry and Imaging VII
During the past years, the VLTI-instrument GRAVITY has made spectacular discoveries with phase-referenced interferometric imaging with milliarcsecond resolution and ten microarcsecond astrometry. Here, we report on the upgrade of the GRAVITY science
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::959ef24734793dbe49c01a33a1619089
https://hdl.handle.net/1887/3270835
https://hdl.handle.net/1887/3270835
Autor:
R. Davis, N. Ageorges, V. Garrel, Christopher Mandla, Hans Gemperlein, Eckhard Sturm, Sebastian Rabien, Veronika Hörmann, L. Barl, D. Kampf, Norbert Geis, Michael Hartl, R. Rüddenklau, J. Ziegleder, M. Manhart, Josef Schubert
Publikováno v:
Ground-based and Airborne Instrumentation for Astronomy VII.
MICADO, the Multi-AO-Imaging-Camera and Spectrometer for Deep Observations, is one of the first light instruments for the future 40 m class Extremely Large Telescope (ELT). MICADO utilizes the advanced laser guide star multiconjugate adaptive optics
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c4b3049f3f7fee411f739bc1534f97e
https://doi.org/10.1117/12.2311867
https://doi.org/10.1117/12.2311867
Autor:
J. Borelli, Jamison Noenickx, L. Barl, Hans Gemperlein, Matthias Rosensteiner, Udo Beckmann, Y. Qin, A. Sivitilli, R. Angel, M. Rademacher, Ric Davies, C. Kohlmann, J. Ziegleder, R. Genzel, A. Contursi, D. Peter, Alfio Puglisi, M. Elberich, Jesper Storm, Matthias Steinmetz, C. Veillet, Peter Buschkamp, Lorenzo Busoni, Piero Salinari, W. Raab, G. Orban de Xivry, H. W. Rix, Martin Kulas, T. Ott, A. Cardwell, C. Connot, Frank Eisenhauer, Andreas Quirrenbach, Richard F. Green, Marco Bonaglia, Olivier Durney, Brenda Frye, Sirio Belli, Joar Brynnel, Victor Gasho, Christian Schwab, Sebastian Rabien, M. Deysenroth, Michael Lefebvre, Gerd Weigelt, Simone Esposito, Gustavo Rahmer, Tommaso Mazzoni, Iskren Y. Georgiev, Wolfgang Gaessler, Michael Hart
Publikováno v:
Astronomy and Astrophysics
Having completed its commissioning phase, the Advanced Rayleigh guided Ground-layer adaptive Optics System (ARGOS) facility is coming online for scientific observations at the Large Binocular Telescope (LBT). With six Rayleigh laser guide stars in tw
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::af6026b393269b978320f28379418061
http://arxiv.org/abs/1806.09938
http://arxiv.org/abs/1806.09938
Autor:
Joao Alves, Davide Massari, Maximilian Fabricius, Wilfried Boland, O. Dupuis, R.-R. Rohloff, Piercarlo Bonifacio, Sebastian Rabien, U. Neumann, M. Manhart, Gérard Rousset, N. M. Förster Schreiber, Hans Gemperlein, Eckhard Sturm, Florian Lang-Bardl, Josef A. Richter, Roberto Ragazzoni, Florian Kerber, V. Hörmann, Arnaud Sevin, Matthias Rosensteiner, Suzanne Ramsay, Ralf Bender, Ronny Ramlau, Kieran Leschinski, M. Hauser, Peter Bizenberger, R. Genzel, B. Borgo, H.-J. Hess, Vincent Garrel, Markus Plattner, K. Disseau, J. M. Huet, A. Monna, L. Barl, Jens Thomas, Willem Jellema, P. Baudoz, Bodo L. Ziegler, Martin Glück, Christopher Mandla, Niels Tromp, Tristan Buey, Stefan Dreizler, J. Schlichter, Ulrich Hopp, Eline Tolstoy, Ramón Navarro, Stefan Gillessen, Frank Grupp, N. Muench, E. Huby, Simona Mei, H. W. Rix, J. Ramos, Wolfgang Kausch, F. Merlin, Mathieu Cohen, D. Ives, P. Rhode, Roland Wagner, P. Fedou, Gérard Zins, Josef Schubert, Fabrice Vidal, G. Musters, F. Chapron, Renato Falomo, Naidu Bezawada, H. Kravcar, Michael Wegner, Santiago Barboza, Amon Richter, Lars Mohr, Remko Stuik, G. Rodeghiero, G. Verdoes-Kleijn, Harald Nicklas, Paola Amico, A. Janssen, J. Ziegleder, Victoria Hutterer, Norbert Przybilla, W. Zeilinger, N. Neumayer, Ralph Hofferbert, Eric Gendron, F. Müller, Jörg-Uwe Pott, H. Anwand-Heerwart, O. Czoske, Michael Hartl, Fanny Chemla, B. Le Ruyet, Z. Hubert, Yann Clénet, Ric Davies, Jenny Niebsch, N. Geis, V. Déo
Publikováno v:
Proceedings Volume 10702, Ground-based and Airborne Instrumentation for Astronomy VII, 10702
MICADO will enable the ELT to perform diffraction limited near-infrared observations at first light. The instrument's capabilities focus on imaging (including astrometric and high contrast) as well as single object spectroscopy. This contribution loo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c1b51302bc4cc071f4ff5b1977b86754
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 624:476-481
The observation of astrophysical objects in the mid-infrared requires Blocked Impurity Band (BIB) detectors based on n-doped Silicon. It is desirable to observe faint astronomical objects with such a detector, which can be achieved with a high signal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d2dbc498ab0f855d3b0770c565b92ac
https://doi.org/10.1016/j.nima.2010.03.122
https://doi.org/10.1016/j.nima.2010.03.122
Autor:
M. Deysenroth, L. Barl, Wolfgang Gässler, M. Honsberg, J. Ziegleder, J. Borelli, Hans Gemperlein, Walfried Raab, Sebastian Rabien
Publikováno v:
SPIE Proceedings.
ARGOS, a multi-star adaptive optics system is designed for the wide-field imager and multi-object spectrograph LUCI on the LBT (Large Binocular Telescope). Based on Rayleigh scattering the laser constellation images 3 artificial stars (at 532 nm) per
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8cc0744f37d5e16f7f9dd780b949923c
https://doi.org/10.1117/12.2055727
https://doi.org/10.1117/12.2055727
Autor:
Joar Brynnel, M. Deysenroth, Martin Kulas, Hans Gemperlein, E. Nussbaum, Marco Bonaglia, Michael Lefebvre, Lorenzo Busoni, Andreas Quirrenbach, L. Barl, Sebastian Rabien, Walfried Raab, Gilles Orban de Xivry, Udo Beckmann, Gustavo Rahmer, Simone Esposito, C. Connot, J. Borelli, Wolfgang Gässler, D. Peter, Peter Buschkamp, Julian C. Christou, Tommaso Mazzoni, Richard Davies, Jesper Storm, M. Lehmitz, J. Ziegleder, Michael Hart
Publikováno v:
SPIE Proceedings.
ARGOS is the Laser Guide Star and Wavefront sensing facility for the Large Binocular Telescope. With first laser light on sky in 2013, the system is currently undergoing commissioning at the telescope. We present the overall status and design, as wel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::34864842b18c1a59f26b748373d976fe
https://doi.org/10.1117/12.2055932
https://doi.org/10.1117/12.2055932
Autor:
J. Borelli, Hans Gemperlein, Sebastian Rabien, Matthias Daysenroth, J. Ziegleder, Walfried Raab, Simone Esposito, Martin Kulas, Wolfgang Gässler, L. Barl
Publikováno v:
SPIE Proceedings.
We report on the development of the laser system of ARGOS, the multiple laser guide star adaptive optics system for the Large Binocular Telescope (LBT). The system uses a total of six high powered, pulsed Nd:YAG lasers frequency-doubled to a waveleng
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::97db8515c2884d228160d70d60c59763
https://doi.org/10.1117/12.2056299
https://doi.org/10.1117/12.2056299
Publikováno v:
SPIE Proceedings.
The ARGOS project (Advanced Rayleigh guided Ground layer adaptive Optics System) will upgrade the Large Binocular Telescope (LBT) with an AO System consisting of six Rayleigh laser guide stars. This adaptive optics system integrates several control l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e1e5995287193231435f757388c79d1a
https://doi.org/10.1117/12.926051
https://doi.org/10.1117/12.926051
Publikováno v:
SPIE Proceedings.
The Advanced Rayleigh Guided ground layer Adaptive optic System, ARGOS, equips the Large Binocular Telescope (LBT) with a constellation of six rayleigh laser guide stars. By correcting atmospheric turbulence near the ground, the system is designed to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::53fcd6c56c85e0995e5386660e60936f
https://doi.org/10.1117/12.926515
https://doi.org/10.1117/12.926515