2020
conference-paper
OpenAlex
D. Wagner, J. Stöber, M. Kircher, F. Leuterer et autres
8 gyrotrons are in routine operation in the Electron Cyclotron Resonance Heating (ECRH) system at the ASDEX Upgrade tokamak. All gyrotrons are step-tunable operating at 105 and 140 GHz with a maximum output power of about 1 MW and 10 s pulse …
de, ru
(code pays fourni par la source)
Accès ouvert
2019
article
OpenAlex
J. Stöber, M. Reisner, C. Angioni, A. Bañón Navarro et autres
Abstract The electron cyclotron resonance heating (ECRH) system of the ASDEX Upgrade tokomak has been upgraded over the last 15 years from a 2 MW, 2 s, 140 GHz system to an 8 MW, 10 s, dual frequency system (105/140 GHz). The …
de, ru, pt
(code pays fourni par la source)
Accès ouvert
2019
conference-paper
OpenAlex
D. Wagner, John Jelonnek, M. Thumm, Andreas Meier et autres
Over the last 15 years, the Electron Cyclotron Resonance Heating (ECRH) system at the ASDEX Upgrade tokamak has been upgraded from a 2 MW, 2 s, 140 GHz system to an 8 MW, 10 s, dual frequency system (105/140 GHz). Eight gyrotrons …
de, ru
(code pays fourni par la source)
2019
other
OpenAlex
D. Wagner, J. Stöber, W. Kasparek, B. Plaum et autres
de
(code pays fourni par la source)
2018
conference-paper
OpenAlex
D. Wagner, J. Stöber, M. Kircher, F. Leuterer et autres
Last year, two more two-frequency 1 MW gyrotrons have been installed and put into operation at ASDEX Upgrade. In total 6 gyrotrons were in operation in the last experimental campaign. This year, two more gyrotrons will be installed which will bring the …
de, ru
(code pays fourni par la source)
2018
article
OpenAlex
J. Stöber, M. Kircher, F. Leuterer, F. Monaco et autres
de
(code pays fourni par la source)
2017
conference-paper
OpenAlex
D. Wagner, J. Stöber, M. Kircher, F. Leuterer et autres
Two gyrotrons have recently been installed in the multi-megawatt Electron Cyclotron Resonance Heating (ECRH) system at the ASDEX Upgrade (AUG) tokamak. They are part of a new system that replaces an older ECRH system which was operating since 1996. The new two-frequency …
de, ru
(code pays fourni par la source)
Accès ouvert
2017
conference-paper
OpenAlex
D. Wagner, J. Stöber, M. Kircher, F. Leuterer et autres
de, ru
(code pays fourni par la source)
2016
conference-paper
OpenAlex
D. Wagner, J. Stöber, M. Kircher, F. Leuterer et autres
A multi-megawatt Electron Cyclotron Resonance Heating (ECRH) system is in routine operation at the ASDEX Upgrade (AUG) tokamak. It applies four step-tunable gyrotrons at 105 and 140 GHz with 10 s pulse length and output powers close to 1 MW. An upgrade …
de, ru
(code pays fourni par la source)
2016
article
OpenAlex
D. Wagner, M. Hirsch, W. Kasparek, F. Leuterer et autres
de
(code pays fourni par la source)
2016
article
OpenAlex
J. Stöber, A. Bock, E. Fable, R. Fischer et autres
de
(code pays fourni par la source)
2015
conference-paper
OpenAlex
D. Wagner, W. Kasparek, F. Leuterer, A. Marcor et autres
Photonic Bandgaps (Bragg reflectors) in moderately oversized corrugated waveguides can be applied as notch filters in the mm and sub-mm wavelength range. They offer unique options such as very steep frequency slopes, narrow or wide stop bands and very low insertion loss …
de, ch
(code pays fourni par la source)