G. Gantenbein

Karlsruhe Institute of Technology — Germany

Engineering · Physical Sciences

38h-index6.6kcitations593works4.22yr avg
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Research Topics

Particle accelerators and beam dynamics(475), Gyrotron and Vacuum Electronics Research(469), Magnetic confinement fusion research(215), Superconducting Materials and Applications(99), Particle Accelerators and Free-Electron Lasers(69)

Publications587 total

Experimental Investigation of Parasitic Oscillations in the 1.5-MW-Class 140-GHz TH1507U Gyrotron
2025
Tolerance Investigation on a Helically Corrugated Interaction Circuit of a 265 GHz Gyro-TWA
Open MIND·2025Open Access
Influence of Electron Velocity Spreads on the Operation of a 263 Ghz Gyro-Twa with a Helically Corrugated Interaction Circuit
2025
Tolerance Investigation on a Helically Corrugated Interaction Circuit of a 265 GHz Gyro-TWA
IEEE Transactions on Plasma Science·2025Open Access
Technical Concepts for Megawatt-Class Fusion Gyrotrons Operating at the Second Harmonic of the Cyclotron Frequency
2025
Breaking the Megawatt Barrier in the Millimeter Wave Band for Continuous Wave Devices: Test Results of the THALES TH1507U 140 GHz 1.5 MW CW Industrial Gyrotron
2025
Robustness of the E×B MDC prototype design for gyrotrons
Fusion Engineering and Design·2025· 1 citedOpen Access
The W7-X ECRH gyrotron diamond output window: Oil and water cooled window performance at 1.5 MW operation
Fusion Engineering and Design·2025· 4 citedOpen Access
Experimental Results of the Novel 1.5-MW-Class 140-GHz Continuous-Wave Gyrotron for the Wendelstein 7-X Stellarator
IEEE Electron Device Letters·2024· 8 citedOpen Access
Quasi-Optical Mode Generator for Excitation of Very High-Order Modes up to 240 GHz
2024
Conceptual design of a modular EC heating system for EU-DEMO
Nuclear Fusion·2024· 10 citedOpen Access
Thales TH1507U 140 GHz 1.5 MW CW Industrial Gyrotron for W7-X ECRH System Upgrade
2024· 1 cited
Industrial Qualification of the THALES TH1509U European 170 GHz 1 MW CW Gyrotron
2024· 4 cited
Recent Developments of the 2 MW Coaxial-Cavity Pre-Prototype Gyrotron Towards Multi-Frequency Operation
2024
Commissioning and first results of the 174 GHz collective Thomson scattering diagnostic at Wendelstein 7-X
Journal of Instrumentation·2024· 6 citedOpen Access
Development of the 174 GHz collective Thomson scattering diagnostics at Wendelstein 7-X
Review of Scientific Instruments·2024· 14 citedOpen Access
Results on the 1 MW CW 170 GHz gyrotron TH1509UA for ITER and DTT at the FALCON test stand
EPJ Web of Conferences·2024· 4 citedOpen Access
Fabrication and assembly of the gyrotron multi-stage depressed collector prototype at KIT
EPJ Web of Conferences·2024· 3 citedOpen Access
Experimental characterization of the TCV dual-frequency gyrotron and validation of numerical codes including the effect of After Cavity Interaction
EPJ Web of Conferences·2024· 1 citedOpen Access
Progress in High Power Gyrotron Development Projects at KIT
2023· 1 cited
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Frequent Co-authors

M. Thumm(29), H. Zohm(20), F. Leuterer(17), M. Maraschek(17), W. Kasparek(17), S. Illy(16), John Jelonnek(15), S. Günter(10), B. Piosczyk(10), T. Rzesnicki(10), Ioannis Gr. Pagonakis(10), Konstantinos A. Avramidis(10), D. Wagner(9), V. Erckmann(9), H. P. Laqua(9), J.-P. Hogge(9), J. Jin(9), S. Alberti(8), C. Lechte(8), J. Meskat(7)