Zobrazeno 1 - 10
of 70
pro vyhledávání: '"Dirk Soltau"'
Autor:
S. J. González Manrique, Christoph Kuckein, David Schmidt, N. Bello González, J. Staude, A. Hofmann, Dirk Soltau, Harald Nicklas, Manuel Collados, Andreas Lagg, Franz Kneer, Meetu Verma, Wolfgang Schmidt, Alex Feller, O. von der Lühe, D. Orozco Suárez, P. Gömöry, Andrea Diercke, C. E. Fischer, S. Hoch, Rolf Schlichenmaier, Sami K. Solanki, M. Sobotka, Horst Balthasar, Klaus G. Strassmeier, Michael Sigwarth, Th. Berkefeld, T. Waldmann, Reiner Volkmer, C. Denker, A. Pastor Yabar
Publikováno v:
Astronomische Nachrichten. 337:1057-1063
Autor:
C. Denker, Alex Feller, C. E. Fischer, Andrea Diercke, O. von der Lühe, Th. Berkefeld, M. Sobotka, F. Böhm, Rolf Schlichenmaier, S. J. González Manrique, Harald Nicklas, Dirk Soltau, Axel Hofmann, A. Pator Yabar, C. Kuckein, Klaus G. Strassmeier, D. Orozco Suárez, H. Balthasar, Reza Rezaei, T. Waldmann, Michael Sigwarth, J. Staude, N. Bello González, Andreas Lagg, Sami K. Solanki, David Schmidt, Wolfgang Schmidt, Reiner Volkmer, Manuel Collados, M. Verma
Publikováno v:
Astronomische Nachrichten. 337:1090-1098
Autor:
Josep Perdigues-Armengol, Klaus Kudielka, Peter Adolph, Edgar Fischer, Mikael Feriencik, Thomas Dreischer, Zoran Sodnik, Dirk Soltau, Thomas Berkefeld
Publikováno v:
2019 IEEE International Conference on Space Optical Systems and Applications (ICSOS).
In this paper, we present the design, fabrication and factory acceptance testing results of the receive (RX) adaptive optics add-on to the ESA optical ground station (1 m telescope). The system is suited to be operated with laser communication system
Autor:
Mikael Feriencik, P. Adolph, Josep Perdigues-Armengol, Dirk Soltau, Th. Berkefeld, Zoran Sodnik, E. Fischer, Klaus Kudielka, J. Kunde, Th. Dreischer, Reinhard H. Czichy
Publikováno v:
2017 IEEE International Conference on Space Optical Systems and Applications (ICSOS).
Over the past years, we have successfully applied adaptive optics (AO) in optical ground stations to improve the quality of satellite-to-ground laser communication links. In this paper, we present a design overview of the adaptive optics add-on to th
Autor:
Reinhard H. Czichy, V. Kaltenbach, Ines Richter, Frank Heine, Karen Saucke, Dirk Soltau, Th. Berkefeld, P. Adolph, J. Kunde, Mikael Feriencik, Rolf Meyer, Zoran Sodnik, Marco Feriencik, E. Fischer
Publikováno v:
International Conference on Space Optics — ICSO 2016.
Over the past years we have successfully applied adaptive optics (AO) in some optical ground stations (OGS) to improve the signal-to-noise ratio of satellite to ground laser communications.
Autor:
T. Waldmann, Klaus G. Strassmeier, Dirk Soltau, Franz Kneer, H. Balthasar, Reiner Volkmer, Harald Nicklas, O. von der Lühe, Michael Sigwarth, K. G. Puschmann, Dirk Schmidt, Th. Berkefeld, J. Staude, N. Bello González, Axel Hofmann, Andreas Lagg, Andreas Fischer, E. Popow, M. Sobotka, F. Heidecke, Sami K. Solanki, C. Halbgewachs, W. Schmidt, Manuel Collados, C. Denker
Publikováno v:
Astronomische Nachrichten. 333:796-809
The 1.5 m telescope GREGOR opens a new window to the understanding of solar small-scale magnetism. The first light instrumentation includes the Gregor Fabry Perot Interferometer (GFPI), a filter spectro-polarimeter for the visible wavelength range, t
Autor:
Harald Nicklas, Andreas Fischer, O. von der Lühe, P. Emde, Dirk Soltau, Wolfgang Schmidt, P. Eisenträger, U. Weis, Reiner Volkmer
Publikováno v:
Astronomische Nachrichten. 333:816-822
The mechanical structure of the GREGOR telescope was installed at the Observatorio del Teide, Tenerife, in 2004. New concepts for mounting and cooling of the 1.5-meter primary mirror were introduced. GREGOR is an open telescope, therefore the dome is
Publikováno v:
Astronomische Nachrichten. 333:823-829
We report on the results of a dedicated campaign to derive a pointing model for the GREGOR solar telescope which took place in December 2011. Two main goals were in the focus of this campaign: first to prove the aptness of the GREGOR solar telescope
Autor:
Emil Popow, Jürgen Rendtel, K. G. Puschmann, C. Halbgewachs, Harald Nicklas, E. Wiehr, J. Staude, A. Hofmann, Wolfgang Schmidt, M. Klvana, P. Caligari, Reiner Volkmer, Th. Berkefeld, T. Waldmann, Dirk Soltau, T. Hahn, Andreas Lagg, Andreas Fischer, T. J. Kentischer, M. Woche, Sami K. Solanki, Franz Kneer, N. Bello González, O. von der Luehe, Alex Feller, M. Sobotka, T. Granzer, A. D. Wittmann, Dirk Schmidt, C. Denker, Horst Balthasar, Manuel Collados, Svend-Marian Bauer, K. Arlt, F. Heidecke, Klaus G. Strassmeier
Publikováno v:
Astronomische Nachrichten. 333:810-815
In this review, we look back upon the literature, which had the GREGOR solar telescope project as its subject including science cases, telescope subsystems, and post-focus instruments. The articles date back to the year 2000, when the initial concept
Publikováno v:
Astronomische Nachrichten. 333:863-871
The new 1.5-m German solar telescope GREGOR at the Observatorio del Teide, Tenerife, is equipped with an integrated adaptive optics system. Although partly still in the commissioning phase, the system is already being used used for most science obser