Publications of C. Wimmer

Wimmer, C.; Briefi, S.; Fröschle, M.; Heinemann, B.; Harder, N. d.; Hurlbatt, A.; Mimo, A.; Nocentini, R.; Orozco, G.; Fantz, U.: Overview of Recent and Upcoming Activities at the BATMAN Upgrade Test Facility. 19th International Conference on Ion Sources (ICIS 2021), Virtual (submitted)

Hurlbatt, A.; Bonomo, F.; Orozco, G.; Nocentini, R.; Wimmer, C.: Impact of operational parameters on single beamlet deflection in a negative ion source for NBI applications. 7th International Symposium on Negative Ions, Beams and Sources (NIBS 2020) (Virtual) (submitted)

Nakano, H.; Wimmer, C.; Kisaki, M.; Hurlbatt, A.; Briefi, S.; Bonomo, F.; Mimo, A.; Heinemann, B.; Fröschle, M.; Tsumori, K. et al.; Fantz, U.: Initial results of a plasma grid comparison experiment between NIFS and ITER-like types at BATMAN Upgrade. 7th International Symposium on Negative Ions, Beams and Sources (NIBS 2020) (Virtual) (submitted)

Mimo, A.; Nakano, H.; Wimmer, C.; Wünderlich, D.; Fantz, U.; Tsumori, K.: Cavity Ring-Down Spectroscopy system for the determination of negative hydrogen ion density at the ELISE test facility. 18th International Conference on Ion Sources (ICIS 2019), Lanzhou (submitted)

Kraus, W.; Fantz, U.; Heinemann, B.; Schiesko, L.; Wimmer, C.; NNBI Team, Max Planck Institute for Plasma Physics, Max Planck Society: First Beam Extraction Experiments at BATMAN Upgrade. 6th International Symposium on Negative Ions, Beams and Sources (NIBS 2018), Novosibirsk (submitted)

Mimo, A.; Wimmer, C.; Wünderlich, D.; Fantz, U.: Studies of the Cs Dynamics in Large Ion Sources using the CsFlow3D Code. 6th International Symposium on Negative Ions, Beams and Sources (NIBS 2018), Novosibirsk (submitted)

Wimmer, C.; Mario, I.; Wünderlich, D.; Fantz, U.; NNBI Team, Max Planck Institute for Plasma Physics, Max Planck Society: Influence of External Magnets and the Potential Rods on the Plasma Symmetry in the ELISE Ion Source. 6th International Symposium on Negative Ions, Beams and Sources (NIBS 2018), Novosibirsk (submitted)

Schiesko, L.; Wimmer, C.; Heinemann, B.; Bonomo, F.; Fantz, U.: Understanding some aspects of RF driven negative hydrogen ion sources for fusion by means of diagnostics. 21st International Colloquium on Plasma Processes (CIP) and the 5th Magnetron Ion Processing & Arc Technologies European Conference (MIATEC), Vienna (submitted)

Wimmer, C.; Fantz, U.; Lindauer, M.; Mimo, A.: Improved Understanding of the Caesium Dynamics in Large H^- Sources by Combining TDLAS Measurements and Modelling. 17th International Conference on Ion Sources (ICIS 2017), Geneva (submitted)

Wimmer, C.; Lindauer, M.; Fantz, U.; NNBI Team, Max Planck Institute for Plasma Physics, Max Planck Society: Determination of the Cs distribution along a line of sight by the Zeeman splitting in an inhomogeneous magnetic field. 82. Jahrestagung der DPG und DPG-Frühjahrstagung der Sektion AMOP, Erlangen (submitted)

Kraus, W.; Fantz, U.; Heinemann, B.; Schiesko, L.; Wimmer, C.; NNBI Team, Max Planck Institute for Plasma Physics, Max Planck Society: Performance of the BATMAN RF Source with a Large Racetrack Shaped Driver. 5th International Symposium on Negative Ions, Beams and Sources (NIBS 2016), Oxford (submitted)

Mimo, A.; Wimmer, C.; Wünderlich, D.; Fantz, U.: Modelling of caesium dynamics in the negative ion sources BATMAN and ELISE. 5th International Symposium on Negative Ions, Beams and Sources (NIBS 2016), Oxford (submitted)

Mimo, A.; Wimmer, C.; Wünderlich, D.; Fantz, U.: Modelling of Caesium redistribution in the RF negative hydrogen ion source ELISE. DPG-Frühjahrstagung der Sektion Materie und Kosmos (SMuK), Bremen (submitted)

Wimmer, C.; Schiesko, L.; Jovovic, J.; Fantz, U.; NNBI Team, Max Planck Institute for Plasma Physics, Max Planck Society: Investigation of plasma parameters at BATMAN for variation of the Cs evaporation asymmetry and comparing two driver geometries. 5th International Symposium on Negative Ions, Beams and Sources (NIBS 2016), Oxford (submitted)

Ikeda, K.; Agostinetti, P.; Brombin, M.; Fantz, U.; Geng, S.; Kaneko, O.; Kisaki, M.; Nagaoka, K.; Nakano, H.; Osakabe, M. et al.; Sartori, E.; Serianni, G.; Takeiri, Y.; Tsumori, K.; Veltri, P.; Wimmer, C.; Wünderlich, D.: Recent Studies of Hydrogen Negative Ion Source and Beam Production for NBI in Large Helical Device. 25th International Toki Conference (ITC 25), Toki (2015)

Nakano, H.; Tsumori, K.; Kisaki, M.; Ikeda, K.; Geng, S.; Nagaoka, K.; Osakabe, M.; Takeiri, Y.; Kaneko, O.; Serianni, G. et al.; Agostinetti, P.; Sartori, E.; Brombin, M.; Wimmer, C.: Behavior of Negative Hydrogen Ion and its Beam by Bias and Beam Extraction Voltages. 68th Annual Gaseous Electronics Conference (GEC 68) / 9th International Conference on Reactive Plasmas (ICRP 9) / 33rd Symposium on Plasma Processing (SPP 33), Honolulu (submitted)

Tsumori, K.; Ikeda, K.; Nakano, H.; Kisaki, M.; Geng, S.; Wada, M.; Sasaki, K.; Nishiyama, S.; Serianni, G.; Wimmer, C. et al.; Agosttineti, P.; Sartori, E.; Brombin, M.; Nagaoka, K.; Osakabe, M.; Takeiri, Y.; Kaneko, O.: Negative Ion Production and Beam Extraction Processes in a Large Ion Source. 16th International Conference on Ion Sources (ICIS 2015), New York, NY (submitted)

Wimmer, C.; Schiesko, L.; Fantz, U.; NNBI Team, Max Planck Institute for Plasma Physics, Max Planck Society: Investigation of the Boundary Layer during the Transition from Volume to Surface Dominated H^- Production at the BATMAN Test Facility. 16th International Conference on Ion Sources (ICIS 2015), New York, NY (submitted)

Wimmer, C.; Schiesko, L.; Mochalskyy, S.; Fantz, U.; NNBI Team, Max Planck Institute for Plasma Physics, Max Planck Society: Übergang von volumen- zu oberflächendominierter H^--Produktion in großflächigen Quellen negativer Wasserstoffionen. DPG-Frühjahrstagung der Sektion Atome, Moleküle, Quantenoptik und Plasmen (SAMOP), Hannover (submitted)

Fantz, U.; Franzen, P.; Kraus, W.; Schiesko, L.; Wimmer, C.; Wünderlich, D.: Size Scaling of Negative Hydrogen Ion Sources for Fusion. 4th International Symposium on Negative Ions, Beams and Sources (NIBS 2014), Garching (submitted)