Zisis C. Ioannidis

National and Kapodistrian University of Athens — Greece

Physics and Astronomy · Physical Sciences

20h-index1.5kcitations183works4.52yr avg
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Research Topics

Gyrotron and Vacuum Electronics Research(161), Particle accelerators and beam dynamics(140), Microwave Engineering and Waveguides(52), Magnetic confinement fusion research(31), Superconducting Materials and Applications(22)

Publications182 total

Design considerations for a TE28,12-mode 2-MW, 140-GHz gyrotron for the ECRH system at W7-X
Fusion Engineering and Design·2025Open Access
Development and Tolerance Analysis of a Second Harmonic MW-Level Gyrotron Cavity
2025
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
Effective Conductivity Model for the Time-Domain Simulation of Active Microwave Pulse Compressors
IEEE Transactions on Plasma Science·2025
Diesel Engine Exhaust Gas Treatment for NO<i> <sub>x</sub> </i> Reduction Using Microwave Nonthermal Plasma Reactor
IEEE Transactions on Plasma Science·2025
Design Strategies for Second Harmonic Gyrotrons in Nuclear Fusion Applications
2025· 1 cited
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
Conceptual design of a modular EC heating system for EU-DEMO
Nuclear Fusion·2024· 10 citedOpen Access
Experimental Assessment of Low-Pressure Plasma Interference-Switch Performance in MW-Class Microwave Pulse Compressor
IEEE Transactions on Plasma Science·2024· 3 cited
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
High-Frequency MW-class Coaxial Gyrotron Cavities Operating at the Second Cyclotron Harmonic
IEEE Transactions on Electron Devices·2024· 8 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
Design of MW-Class Coaxial Gyrotron Cavities With Mode-Converting Corrugation Operating at the Second Cyclotron Harmonic
IEEE Transactions on Electron Devices·2023· 7 citedOpen Access
Progress in the Design of Megawatt-Class Fusion Gyrotrons Operating at the Second Harmonic of the Cyclotron Frequency
2023· 1 cited
Progress of European Industrial Gyrotron Developments for Nuclear Fusion
2023· 3 cited
Simulation of Parasitic Backward-Wave Excitation in High-Power Gyrotron Cavities
IEEE Transactions on Electron Devices·2023· 7 cited
The ECRH-Power Upgrade at the Wendelstein 7-X Stellarator
EPJ Web of Conferences·2023· 11 citedOpen Access
A new 3MW ECRH system at 105 GHz for WEST
Fusion Engineering and Design·2022· 17 citedOpen Access
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Frequent Co-authors

Konstantinos A. Avramidis(31), G. Gantenbein(29), John Jelonnek(29), S. Illy(26), Ioannis Gr. Pagonakis(26), M. Thumm(26), Ioannis G. Tigelis(26), T. Rzesnicki(23), J. Jin(19), Ioannis Chelis(18), J.-P. Hogge(15), George P. Latsas(14), François Legrand(14), Tobias Ruess(12), S. Alberti(12), A. Bruschi(11), F. Albajar(9), P. Kalaria(8), S. Ruess(7), G. Aiello(6)