Zobrazeno 1 - 10
of 99
pro vyhledávání: '"Johann Kolb"'
Autor:
Stefan Hippler, Wolfgang Brandner, Silvia Scheithauer, Martin Kulas, Johana Panduro, Peter Bizenberger, Henry Bonnet, Casey Deen, Françoise Delplancke-Ströbele, Frank Eisenhauer, Gert Finger, Zoltan Hubert, Johann Kolb, Eric Müller, Laurent Pallanca, Julien Woillez, Gérard Zins, GRAVITY Collaboration
Publikováno v:
Instruments, Vol 4, Iss 3, p 20 (2020)
This article describes the operation of the near-infrared wavefront sensing based Adaptive Optics (AO) system CIAO. The Coudé Infrared Adaptive Optics (CIAO) system is a central auxiliary component of the Very Large Telescope (VLT) interferometer (V
Externí odkaz:
https://doaj.org/article/9cb5949c638448b58cc06b499675d73b
Autor:
Frédéric P. A. Vogt, Domenico Bonaccini Calia, Wolfgang Hackenberg, Cyrielle Opitom, Mauro Comin, Linda Schmidtobreik, Jonathan Smoker, Israel Blanchard, Marcela Espinoza Contreras, Ivan Aranda, Julien Milli, Yara L. Jaffe, Fernando Selman, Johann Kolb, Pascale Hibon, Harald Kuntschner, Pierre-Yves Madec
Publikováno v:
Physical Review X, Vol 7, Iss 2, p 021044 (2017)
Laser guide stars employed at astronomical observatories provide artificial wavefront reference sources to help correct (in part) the impact of atmospheric turbulence on astrophysical observations. Following the recent commissioning of the 4 Laser Gu
Externí odkaz:
https://doaj.org/article/291777f8c9d64b388f65c09fabeb9903
Publikováno v:
Adaptive Optics Systems VIII.
Autor:
Armando Riccardi, Alfio Puglisi, Paolo Grani, Runa Briguglio, Simone Esposito, Guido Agapito, Valdemaro Biliotti, Marco Bonaglia, Luca Carbonaro, Marco Xompero, Andrea Baruffolo, Bernardo Salasnich, Gianluca Di Rico, Richard Davies, Helmut Feuchtgruber, Christian Rau, Yigit Dallilar, Kateryna Kravchenko, Johann Kolb, Pierre Haguenauer, Christian Soenke, David Barr, Angela Cortes, Javier Reyes
Publikováno v:
Adaptive Optics Systems VIII.
Autor:
Alexandre Cabral, Bachar Wehbé, Nicolas Blind, João M. P. Coelho, Manuel Abreu, Alex Segovia, Michael Sordet, François Wildi, François Bouchy, Nuno Santos, René Doyon, Gaspare Lo Curto, Gérard Zins, Johann Kolb
Publikováno v:
Ground-based and Airborne Instrumentation for Astronomy IX.
Autor:
Xavier Haubois, Antoine Mérand, Roberto Abuter, Juan Pablo Araneda, Fuyan Bian, Pierre Bourget, Paul Bristow, Pablo Burgos, Françoise Delplancke-Ströbele, Roderick Dembet, Juan Pablo Gil, Andreas Glindemann, Frédéric Gonté, Patricia Guajardo, Norbert Hubin, Christian Hummel, Heidi H. Korhonen, Aaron Labdon, Johann Kolb, Johan Kosmalski, Sylvestre Lacour, Claudia Paladini, Laurent Pallanca, Luca Pasquini, Isabelle Percheron, Miguel Riquelme, Thomas Rivinius, Eleonora Sani, Linda Schmidtobreick, Peter Scicluna, Markus Schoeller, Nicolas Schuhler, Konrad R. W. Tristram, Markus Wittkowski, Julien Woillez, Gérard Zins
Publikováno v:
Optical and Infrared Interferometry and Imaging VIII.
Publikováno v:
IEEE Transactions on Magnetics. 57:1-4
The proper orthogonal decomposition (POD) is an efficient model order reduction method, which is frequently coupled with the discrete empirical interpolation method (DEIM) to solve nonlinear electromagnetic problems. A drawback of this method is that
Publikováno v:
Power Electronics and Drives, Vol 6, Iss 1, Pp 129-144 (2021)
The hybrid actuator presented in this article is meant to enable stationary and slow dynamic levitation in Maglev applications. The term ‘hybrid’ refers to the design of the actuator, which is a combination of permanent magnets (PM) and electroma
Autor:
Kay Hameyer, Johann Kolb
Publikováno v:
IEEE Transactions on Energy Conversion. 35:2210-2221
In this article the sensitivity of manufacturing tolerances on the output of a permanent magnet synchronous machine with stator segmentation is studied. To reduce the simulation effort, a transition of the stator segment air gaps to replacement geome
Autor:
Nicolas Blind, Uriel Conod, Allan de Meideros Martins, François Wildi, Francois Bouchy, S. Bovay, Denis Brousseau, Alexandre Cabral, Ludovic Genolet, Johann Kolb, R. Schnell, A. Segovia, Michael Sordet, Simon Thibaut, Bachar Wehbe, Gerard Zins
NIRPS (Near Infra-Red Planet Searcher) is an AO-assisted and fiber-fed spectrograph for high precision radial velocity measurements in the YJH-bands. NIRPS also has the specificity to be an SCAO assisted instrument, enabling the use of few-mode fiber
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0fd8d8ef5efbaa0fec9a77d25ad5d557