Prof. Dr.-Ing. John Jelonnek
Karlsruher Institut für Technologie
H-index: 28
Europe-Germany
Top articles of Prof. Dr.-Ing. John Jelonnek
Title | Journal | Author(s) | Publication Date |
|---|---|---|---|
High-Frequency MW-class Coaxial Gyrotron Cavities Operating at the Second Cyclotron Harmonic | IEEE Transactions on Electron Devices | Ioannis G Chelis Konstantinos A Avramidis Dimitrios V Peponis Zisis C Ioannidis George P Latsas | 2024/2/1 |
Breaking Symmetry in Gyrotrons by Schroeder Diffusor Structures | HP Laqua S Ponomarenko G Gantenbein J Jelonnek T Rzesnicki | 2024 | |
Development of the 174 GHz collective Thomson scattering diagnostics at Wendelstein 7-X | Review of Scientific Instruments | S Ponomarenko D Moseev T Stange L Krier P Stordiau | 2024/1/1 |
Millimeter‐Wave WISP Search with Coherent Light‐Shining‐Through‐a‐Wall Toward the STAX Project | Annalen der Physik | Akira Miyazaki Tor Lofnes Fritz Caspers Paolo Spagnolo John Jelonnek | 2024/1 |
Commissioning and first results of the 174 GHz collective Thomson scattering diagnostic at Wendelstein 7-X | Journal of Instrumentation | D Moseev S Ponomarenko HP Laqua T Stange SK Nielsen | 2024/3/26 |
High-Q Cavity With Distributed Bragg Reflector for Second-Harmonic Gyrotrons Driven by Low-Power Electron Beams | Vitalii I Shcherbinin Manfred Thumm John Jelonnek | 2023/4/25 | |
Reducing Cold-Start Emissions by Microwave-Based Catalyst Heating: Simulation Studies | Topics in Catalysis | Vladimir Malashchuk Stefanie Walter Moritz Engler Gunter Hagen Guido Link | 2023/8 |
Universal CUSP-Type Electron Gun for Helical Gyro-TWTs for DNP-NMR Applications | Max Vöhringer Alexander Marek Stefan Illy Gerd Gantenbein Manfred Thumm | 2023/9/17 | |
Analysis of Autofocus Algorithms in Near-Range Wide-Angle UAV-SAR Imaging | Philipp Brücker Florian Bischeltsrieder Stephan Dill Marius Engel Florian Jungbauer | 2023/9/26 | |
A Broadband High-Power Amplifier System for High-Field Pulsed DNP at 263 GHz | Max Vöhringer Alexander Marek Kaan Balaban Matthias Möck John Jelonnek | 2023 | |
Novel High-Frequency Electric Field Sweeping Concept for High-Power Gyrotron Collectors | IEEE Transactions on Electron Devices | Benjamin Ell Chuanren Wu Gerd Gantenbein Stefan Illy Moritz Misko | 2023/2/2 |
A new 3MW ECRH system at 105 GHz for WEST | Fusion Engineering and Design | Lena Delpech Stefano Alberti Konstantinos Avramidis Aline Ayreault Tristan Batal | 2023/1/1 |
Progress of European Industrial Gyrotron Developments for Nuclear Fusion | Alberto Leggieri Ferran Albajar Stefano Alberti Konstantinos A Avramidis David Bariou | 2023/4/25 | |
Short-pulse frequency stabilization of a MW-class ECRH gyrotron at W7-X for CTS diagnostic | Fusion Engineering and Design | L Krier KA Avramidis H Braune G Gantenbein S Illy | 2023/7/1 |
Nonlinear Theory of Beam-Wave Interaction in Gyrotron Cavities with Gradual and Abrupt Transitions | Aleksandr Maksimenko Vitalii Shcherbinin Manfred Thumm John Jelonnek | 2023/9/17 | |
Study of 136/170 GHz Dual-Frequency Operation Based on the KIT 2 MW 170 GHz Coaxial-Cavity Pre-Prototype Gyrotron | T Ruess G Gantenbein S Illy J Jin T Rzesnicki | 2023/9/17 | |
Toward the first continuous wave compatible multistage depressed collector design for high power gyrotrons | IEEE Transactions on Electron Devices | Benjamin Felix Ell Chuanren Wu Gerd Gantenbein Stefan Illy Moritz Stefan Misko | 2023/1/17 |
The ECRH-Power Upgrade at the Wendelstein 7-X Stellarator | EPJ Web of Conferences | HP Laqua KA Avramidis H Braune I Chelis G Gantenbein | 2023 |
Frequency Doubling Helical-Type Gyro-TWT for Radar Applications | Alexander Marek Lukas Feuerstein Lars Fuhrmann Stefan Illy John Jelonnek | 2023 | |
Advanced Developments for Gyrotrons Considering Designs, Tools and Test Facilities at KIT | John Jelonnek Gerd Gantenbein Stefan Illy Tomasz Rzesnicki Benjamin Ell | 2023/4/25 |
Co-Authors
