Publikationen von S. Ponomarenko

Vlasenko, S.; Kovshov, Y.; Likhachev, A.; Khutoryan, E.; Steshenko, S.; Kishko, S.; Kuleshov, A.; Arkusha, Y.; Ponomarenko, S.: Operational Characteristics of the 330 GHz Continuous-Wave Clinotron with Modified Cavity. Combined 25th Annual IEEE International Vacuum Electronics Conference + 15th Annual International Vacuum Electron Sources Conference (IVEC + IVESC 2024), Monterey, CA (2024)

Leggieri, A.; Albajar, F.; Alberti, S.; Avramidis, K. A.; Bariou, D.; Bin, W.; Bruschi, A.; Chelis, I.; Difonzo, R.; Ell, B. et al.; Fanale, F.; Feuerstein, L.; Gajetti, E.; Gantenbein, G.; Genoud, J.; Goodman, T. P.; Hogge, J.-P.; Illy, S.; Ioannidis, Z.; Jelonnek, J.; Jin, J.; Kohler, S.; Latsas, G.; Laqua, H.; Legrand, F.; Lievin, C.; Marchesin, R.; Marek, A.; Marsen, S.; Noke, F.; Peponis, D.; Ponomarenko, S.; Ruess, T.; Rzesnicki, T.; Sanchez, F.; Savoldi, L.; Stanculovic, S.; Stange, T.; Tigelis, I.; Torreblanca, H.; Vallee, E.; Wolf, R.; Zelkas, A.; Thumm, M.: Progress of European Industrial Gyrotron Developments for Nuclear Fusion. 24th International Vacuum Electronics Conference (IVEC), Chengdu (2023)

Moseev, D.; Ponomarenko, S.; Laqua, H. P.; Stange, T.; Nielsen, S. K.; Braune, H.; Gantenbein, G.; Illy, S.; Jelonnek, J.; Kasparek, W. et al.; Krier, L.; Lechte, C.; Marsen, S.; Nishiura, M.; Plaum, B.; Ragona, R.; Ruess, T.; Salewski, M.; Stordiau, P.; Wolf, R. C.; Zimmermann, J.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Commissioning and first results of the 174 GHz CTS diagnostic at W7-X. 20th International Symposium on Laser-Aided Plasma Diagnostics 2023 (LAPD20), Kyoto (eingereicht)

Ponomarenko, S.; Moseev, D.; Stange, T.; Braune, H.; Gantenbein, G.; Jelonnek, J.; Krier, L.; Kuleshov, A.; Laqua, H. P.; Lechte, C. et al.; Marsen, S.; Nielsen, S. K.; Oosterbeek, J. W.; Plaum, B.; Ragona, R.; Rasmussen, J.; Ruess, T.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Development and Commissioning of Upgraded Microwave Radiometer for CTS Diagnostics at W7-X Stellarator. 5th European Conference on Plasma Diagnostics (ECPD 2023), Rethymno (eingereicht)

Vlasenko, S.; Ponomarenko, S.; Khutoryan, E.; Kishko, S.; Zabrodskiy, A.; Kuleshov, A.: Sub-THz CW Clinotron Cavity Design. 24th International Vacuum Electronics Conference (IVEC), Chengdu (2023)

Ponomarenko, S.; Moseev, D.; Stange, T.; Windisch, T.; Vlasenko, S.; Khutoryan, E.; Kuleshov, A.; Laqua, H. P.: Radiation Pattern Measurements of Corrugated Horn Antenna with 175 GHz Clinotron. 2022 IEEE 2nd Ukrainian Microwave Week (IEEE UkrMW 2022), Kharkiv (eingereicht)

Jelonnek, J.; Aiello, G.; Alberti, S.; Avramidis, K.; Bertazzoni, R.; Bruschi, A.; Chelis, I.; Ell, B.; Delpech, L.; Difonzo, R. et al.; Feuerstein, L.; Gajetti, E.; Gantenbein, G.; Garavaglia, S.; Genoud, J.; Granucci, G.; Hogge, J.; Illy, S.; Ioannidis, Z.; Jin, J.; Krier, L.; Laqua, H.; Latsas, G.; Leggieri, A.; Legrand, F.; Lievin, C.; Marchesin, R.; Marsen, S.; Misko, M.; Peponis, D.; Piatti, C.; Ponomarenko, S.; Rzesnicki, T.; Savoldi, L.; Scherer, T.; Schmidt, A.; Stanculovic, S.; Strauss, D.; Thumm, M.; Tigelis, I.; Wu, C.: Research and Development on Future Megawatt-class Gyrotrons in Europe. 31st IEEE Symposium on Fusion Engineering (SOFE 2025), Cambridge, MA (2025)

Marsen, S.; Braune, H.; Krier, L.; Laqua, H. P.; Moseev, D.; Oosterbeek, J. W.; Ponomarenko, S.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: The Wendelstein 7-X ECRH plant - experience with reliable long pulse operation of a multi MW gyrotron installation. 30th IAEA Fusion Energy Conference (FEC 2025), Chengdu (eingereicht)

Moseev, D.; Ponomarenko, S.; Ochoukov, R.; Dreval, M.; Aleynikov, P.; Crombé, K.; Dendy, R.; Hartmann, D.; Kallmeyer, J.-P.; Kazakov, Y. O. et al.; Krier, L.; Laqua, H. P.; Marsen, S.; McClements, K.G.; Nielsen, S.K.; Ongena, J.; Ragona, R.; Rasmussen, J.; Salewski, M.; Samant, O.; Schmidt, B.S.; Schweer, B.; Schröder, T.; Stange, T.; Stepanov, I.; Wolf, R. C.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: First fast ion measurements by the collective Thomson scattering and ion cyclotron emission diagnostics at Wendelstein 7-X. 30th IAEA Fusion Energy Conference (FEC 2025), Chengdu (eingereicht)

Laqua, H. P.; Ponomarenko, S.; Gantenbein, G.; Jelonnek, J.; Rzesnicki, T.: Breaking Symmetry in Gyrotrons by Schroeder Diffusor Structures. 22nd Joint Workshop on Electron Cyclotron Emission (ECE) and Electron Cyclotron Resonance Heating (ECRH) (EC-22), Daejeon (eingereicht)

Ponomarenko, S.; Laqua, H. P.; Krier, L.; Moseev, D.; Oosterbeek, J. W.; Marsen, S.; Stange, T.: Mode Selectivity of Cylindrical Cavities with Irregular Corrugation. Combined 25th Annual IEEE International Vacuum Electronics Conference + 15th Annual International Vacuum Electron Sources Conference (IVEC + IVESC 2024), Monterey, CA (eingereicht)

Straus, D.; Moseev, D.; Ponomarenko, S.; Krier, L.; Laqua, H.; Marsen, S.; Stange, T.: Frequency-sweeping calibration source for the dual-frequency CTS radiometer at W7-X. DPG-Frühjahrstagung der Sektion Materie und Kosmos (SMuK), Göttingen (eingereicht)