Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Tobias Ruess"'
Autor:
Alessandro Bruschi, Jean-Philippe Hogge, John Jelonnek, Dirk Strauss, Chuanren Wu, Gaetano Aiello, Kostas Avramidis, Benedetta Baiocchi, Daniel Birlan, René Chavan, Ioannis Chelis, Arnaud Clement, Aldo Collaku, Fabien Crisinel, Rosa Difonzo, Benjamin Ell, Francesco Fanale, Pierluigi Fanelli, Lorenzo Figini, Eleonora Gajetti, Gerd Gantenbein, Saul Garavaglia, Timothy P. Goodman, Stefan Illy, Zisis Ioannidis, Jambo Jin, George Latsas, Cinta L. Marraco Borderas, Stefan Marsen, Alessandro Moro, Marc Noël, Dimitrios Peponis, Tonio Pinna, Paola Platania, Natale Rispoli, Tobias Ruess, Tomasz Rzesnicki, Alessandra Salvitti, Laura Savoldi, Theo Scherer, Sabine Schreck, Alessandro Simonetto, Peter Spaeh, Sebastian Stanculovic, Torsten Stange, Manfred Thumm, Ioannis Tigelis, Christos Tsironis, Dietmar Wagner, Anastasia Xydou
Publikováno v:
Nuclear Fusion, Vol 64, Iss 10, p 106003 (2024)
The European DEMO (EU-DEMO) reactor studies within EUROfusion aim to develop a fusion power plant concept. The large tokamak device needs an auxiliary heating power which, at the present stage, is provided by the Electron Cyclotron (EC) heating syste
Externí odkaz:
https://doaj.org/article/d11644d0ad6a4323980e84cb4cd061d9
Autor:
Dietmar Wagner, Walter Kasparek, Fritz Leuterer, Francesco Monaco, Burkhard Plaum, Tobias Ruess, Harald Schutz, Jorg Stober, Manfred Thumm
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1817ad84df5c49f656b5d777f796feec
https://doi.org/10.1109/tmtt.2023.3234103
https://doi.org/10.1109/tmtt.2023.3234103
Autor:
Tobias Ruess, Gerd Gantenbein, Zisis Ioannidis, Tomasz Rzesnicki, Dietmar Wagner, Manfred Thumm, John Jelonnek
Publikováno v:
Technisches Messen, 89 (2), 85-96
tm-Technisches Messen
tm-Technisches Messen
State-of-the-art vacuum electron tubes such as gyrotrons, deliver RF output powers up to more than 2 MW at frequencies up to 170 GHz. In terms of the very high power levels, a proper verification of the gyrotron components itself and measurements dur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dc28dc2bbcf3454020d005a16c2efb7f
https://doi.org/10.1515/teme-2021-0039
https://doi.org/10.1515/teme-2021-0039
Autor:
Tobias Ruess, Konstantinos A. Avramidis, Gerd Gantenbein, Zisis Ioannidis, Stefan Illy, Jianbo Jin, Ioannis Gr. Pagonakis, Tomasz Rzesnicki, Manfred Thumm, Jorg Weggen, John Jelonnek
The existing KIT 2 MW 170 GHz coaxial-cavity short-pulse pre-prototype gyrotron is being prepared to be upgraded towards multi-frequency operation at 170/204 GHz in the new FULGOR test facility. Therefore, each existing component was examined for the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9fbc6e7f4acea1ba066743c79125abd3
Autor:
Jianbo Jin, Theo Scherer, Alberto Leggieri, G. Gantenbein, Alexander Marek, Ioannis Chelis, Manfred Thumm, Heinrich P. Laqua, D. Wagner, Jörg Weggen, S. Illy, S. Marsen, R. C. Wolf, Tobias Ruess, P. Benin, Ioannis G. Tigelis, Andreas Dinklage, Z.C. Ioannidis, Francois Legrand, Ioannis Gr. Pagonakis, John Jelonnek, Tomasz Rzesnicki, Gaetano Aiello, Konstantinos A. Avramidis, Dirk Strauss
Publikováno v:
Fusion Engineering and Design
Fusion engineering and design, 164, Art.-Nr.: 112173
Fusion engineering and design, 164, Art.-Nr.: 112173
For the required upgrades of the Electron Cyclotron Resonance Heating system at the stellarator Wendelstein 7-X, the development of a 1.5 MW 140 GHz Continuous Wave (CW) prototype gyrotron has started. KIT has been responsible to deliver the scientif
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::22f3dba660debf3f67e97783216ee077
https://hdl.handle.net/21.11116/0000-0008-2ADF-F21.11116/0000-0008-2B9C-921.11116/0000-0008-2AE1-B
https://hdl.handle.net/21.11116/0000-0008-2ADF-F21.11116/0000-0008-2B9C-921.11116/0000-0008-2AE1-B
Autor:
G. Tardini, Tobias Ruess, D. Strauß, Manfred Thumm, Guillermo Suarez Lopez, Gaetano Aiello, Antti Snicker, Theo Scherer, Minh Quang Tran, Alessandro Moro, Emanuele Poli, R. Schramm, E. Fable, F. Janky, H. Zohm, Thomas Franke, Alessandro Bruschi, Gustavo Granucci, Gerd Gantenbein, Stefan Illy, Chuanren Wu, Mattia Siccinio, O. Kudlacek, Saul Garavaglia, Konstantinos A. Avramidis, John Jelonnek
Publikováno v:
Fusion Engineering and Design
Fusion engineering and design, 173, Art.-Nr.: 112931
Fusion engineering and design 173 (2021): 112931-1–112931-9. doi:10.1016/j.fusengdes.2021.112931
info:cnr-pdr/source/autori:Wu C.; Aiello G.; Avramidis K.A.; Bruschi A.; Fable E.; Franke T.; Gantenbein G.; Garavaglia S.; Granucci G.; Illy S.; Janky F.; Jelonnek J.; Kudlacek O.; Moro A.; Poli E.; Ruess T.; Scherer T.; Schramm R.; Siccinio M.; Snicker A.; Strauss D.; Suarez Lopez G.; Tardini G.; Thumm M.; Tran M.Q.; Zohm H./titolo:Basic design considerations for a frequency step-tunable electron cyclotron wave system to suppress NTMs in DEMO/doi:10.1016%2Fj.fusengdes.2021.112931/rivista:Fusion engineering and design/anno:2021/pagina_da:112931-1/pagina_a:112931-9/intervallo_pagine:112931-1–112931-9/volume:173
Fusion engineering and design, 173, Art.-Nr.: 112931
Fusion engineering and design 173 (2021): 112931-1–112931-9. doi:10.1016/j.fusengdes.2021.112931
info:cnr-pdr/source/autori:Wu C.; Aiello G.; Avramidis K.A.; Bruschi A.; Fable E.; Franke T.; Gantenbein G.; Garavaglia S.; Granucci G.; Illy S.; Janky F.; Jelonnek J.; Kudlacek O.; Moro A.; Poli E.; Ruess T.; Scherer T.; Schramm R.; Siccinio M.; Snicker A.; Strauss D.; Suarez Lopez G.; Tardini G.; Thumm M.; Tran M.Q.; Zohm H./titolo:Basic design considerations for a frequency step-tunable electron cyclotron wave system to suppress NTMs in DEMO/doi:10.1016%2Fj.fusengdes.2021.112931/rivista:Fusion engineering and design/anno:2021/pagina_da:112931-1/pagina_a:112931-9/intervallo_pagine:112931-1–112931-9/volume:173
openaire: EC/H2020/633053/EU//EUROfusion An Electron Cyclotron Wave (ECW) system will be used in the European DEMO for the stabilization of Neoclassical Tearing Modes (NTMs). In order to avoid movable mirrors in the harsh environment close to the pla
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::92404f7527e76cca328d88fbc22c0322
Autor:
I. Gr. Pagonakis, Tomasz Rzesnicki, R. C. Wolf, Dmitry Moseev, Zisis C. Ioannidis, Stefan Illy, S. Marsen, Manfred Thumm, H. Braune, L. Krier, John Jelonnek, Torsten Stange, F. Noke, Gerd Gantenbein, Konstantinos A. Avramidis, H. P. Laqua, Tobias Ruess
Publikováno v:
2021 46th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)
An off-the-shelf Phase-Locked Loop (PLL) system is used to stabilize the free-running oscillation frequencies of the 140 GHz, 1 MW CW gyrotrons of the companies Thales, France, and CPI, USA, that both operate at the ECRH system of the Wendelstein 7-X
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1e8da27a7d92b82f350e891a03441574
https://hdl.handle.net/21.11116/0000-000A-7FEB-021.11116/0000-000A-7FED-E
https://hdl.handle.net/21.11116/0000-000A-7FEB-021.11116/0000-000A-7FED-E
Autor:
Tobias Ruess, Manfred Thumm, Jianbo Jin, John Jelonnek, Stefan Illy, Zisis C. Ioannidis, Gaetano Aiello, Konstantinos A. Avramidis
Publikováno v:
IEEE Transactions on Electron Devices, 68 (6), 3063-3069
A multifaceted simulation procedure, addressing the electron beam properties, the beam-wave interaction, and the internal losses, has been used for the simulation of the experimental operation of a 1.5-MW 140-GHz short-pulse preprototype gyrotron. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c27e9add1402df09749d782536600900
https://publikationen.bibliothek.kit.edu/1000133833
https://publikationen.bibliothek.kit.edu/1000133833
Autor:
Gerd Gantenbein, Stefan Illy, Tobias Ruess, Andreas Killinger, Jörg Weggen, V. Martínez-García
Publikováno v:
Coatings, 11 (7), Article no: 801
Coatings, Vol 11, Iss 801, p 801 (2021)
Coatings
Volume 11
Issue 7
Coatings, Vol 11, Iss 801, p 801 (2021)
Coatings
Volume 11
Issue 7
The European fusion reactor research facility, called International Thermonuclear Experimental Reactor (ITER), is one of the most challenging projects that involves design and testing of hundreds of separately designed reactor elements and peripheric
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::415a6e614186741e5779edc1d9d17380
https://publikationen.bibliothek.kit.edu/1000135154
https://publikationen.bibliothek.kit.edu/1000135154
Publikováno v:
2021 46th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)
Modern Electron Cyclotron Resonance Heating (ECRH) systems in fusion plasma research take advantage of multi-frequency gyrotrons. This means that the frequency band of some millimeter-wave diagnostics contains more than one narrowband gyrotron-freque
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::180dc80b8fae2eda325f36510a55a01b
https://hdl.handle.net/21.11116/0000-000A-7FFB-E21.11116/0000-000A-7FFD-C
https://hdl.handle.net/21.11116/0000-000A-7FFB-E21.11116/0000-000A-7FFD-C