Publikationen von C. Wimmer

Vortrag (40)

101.
Vortrag
Wimmer, C.; Fantz, U.; NNBI-Team: Characteristics and Dynamics of the Extended Boundary Layer in RF-driven Sources for Negative Hydrogen Ions. HEPP Colloquium 2013, Strausberg (2013)
102.
Vortrag
Nocentini, R.; Heinemann, B.; Fantz, U.; Franzen, P.; Froeschle, M.; Kraus, W.; Martens, C.; Riedl, R.; Ruf, B.; Schiesko, L. et al.: Development of a Large RF IonSource for the ITER Neutral Beam Injector: Project Overview and First Results of ELISE. 25th Symposium on Fusion Engineering (SOFE 2013), San Francisco, CA (2013)
103.
Vortrag
Heinemann, B.; Fantz, U.; Franzen, P.; Froeschle, M.; Kraus, W.; Martens, C.; Nocentini, R.; Riedl, R.; Ruf, B.; Schiesko, L. et al.: Negative Ion Test Facility ELISE - Status and First Results. 27th Symposium on Fusion Technology (SOFT 2012), Liège (2012)
104.
Vortrag
Wimmer, C.; Fantz, U.; NNBI Team: Cesium Dynamics and H--Density in the Extended Boundary Layer of Negative Hydrogen Ion Sources for Fusion. 3rd International Symposium on Negative Ions, Beams and Sources (NIBS 2012), Jyväskylä (2012)
105.
Vortrag
Fantz, U.; Wimmer, C.; NNBI Team: Cesium dynamics in long pulse operation of negative hydrogen ion sources for fusion. 14th International Conference on Ion Sources (ICIS 2011), Giardini Naxos (2011)
106.
Vortrag
Jahnke, T.; Czasch, A.; Schöffler, M.; Schössler, S.; Knapp, A.; Käsz, M.; Titze, J.; Wimmer, C.; Kreidi, K.; Grisenti, R. E. et al.: Experimental Observation of Interatomic Coulombic Decay in Neon Dimers. Physik seit Einstein - 69. Jahrestagung der Deutschen Physikalischen Gesellschaft (DPG) mit allen Fachverbänden und der Astronomischen Gesellschaft (AG), Berlin (2005)

Poster (40)

107.
Poster
Hörsch, J.; Wimmer, C.; Meindl, A.; Fantz, U.: Comparison of PMT and iCCD detectors for resolving low SNR TALIF signals in hydrogen plasmas. 36th International Conference on Phenomena in Ionized Gases (ICPIG 2025), Aix en Provence (eingereicht)
108.
Poster
Döring, A.; Wimmer, C.; Wünderlich, D.; Fröschle, M.; Nocentini, R.; Harder, N. d.; Fantz, U.: Overview of measures to reduce co-extracted electrons during long pulses in NBI sources for ITER. 33rd Symposium on Fusion Technology (SOFT 2024), Dublin (eingereicht)
109.
Poster
Harder, N. d.; Barnes, M.; Döring, A.; Heinemann, B.; Mario, I.; Pimazzoni, A.; Poggi, C.; La Rosa, A.; Sartori, E.; Segalini, B. et al.: Measuring the beamlet divergence in NBI systems for fusion: a diagnostic comparison. 33rd Symposium on Fusion Technology (SOFT 2024), Dublin (eingereicht)
110.
Poster
Heiler, A.; Wimmer, C.; Klose, N.; Fantz, U.: Monitoring the converter surface dynamics in negative hydrogen ion sources for ITER NBI. 33rd Symposium on Fusion Technology (SOFT 2024), Dublin (eingereicht)
111.
Poster
Hörsch, J.; Wimmer, C.; Fantz, U.: Improving the signal to noise ratio of a TALIF diagnostic applied to a hydrogen plasma for enhanced hydrogen EDF determination. DPG-Frühjahrstagung der Sektion Materie und Kosmos (SMuK), Göttingen (eingereicht)
112.
Poster
Mussini, D.; Heiler, A.; Wimmer, C.; Wünderlich, D.; Fantz, U.: Modeling of the spatial and temporal dynamics of Cs in large negative hydrogen ion sources using the CsFlow3D code. DPG-Frühjahrstagung der Sektion Materie und Kosmos (SMuK), Göttingen (eingereicht)
113.
Poster
Wimmer, C.; Döring, A.; Fröschle, M.; Heiler, A.; Mussini, D.; Fantz, U.: Stabilizing long pulse D- extraction for NBI using a Cs shower. 33rd Symposium on Fusion Technology (SOFT 2024), Dublin (eingereicht)
114.
Poster
Yordanov, D.; Wünderlich, D.; Friedl, R.; Wimmer, C.; Heiler, A.; Fantz, U.: Plasma property investigations during negative ion beam extraction in a half-sized ITER NBI ion source at ELISE test facility. 33rd Symposium on Fusion Technology (SOFT 2024), Dublin (eingereicht)
115.
Poster
Barnes, M.; Harder, N. d.; Navarro, A.; Wimmer, C.; Wünderlich, D.; Fantz, U.: Direct Comparison of H- and D- Single Beamlet Divergence in View of ITER’s NBI System. 49th EPS Conference on Plasma Physics, Bordeaux (eingereicht)
116.
Poster
Harder, N. d.; Barnes, M.; Heinemann, B.; Lindqvist, M.; Nocentini, R.; Orozco, G.; Veltri, P.; Wimmer, C.; Wünderlich, D.; Fantz, U.: Beam Optics of RF Ion Sources in View of ITER's NBI Systems. 29th IAEA Fusion Energy Conference (FEC 2023), London (eingereicht)
117.
Poster
Hörsch, J.; Wimmer, C.; Fantz, U.: Atomic hydrogen density measurements with TALIF above a sample surface. DPG-Frühjahrstagung 2024, Greifswald (eingereicht)
118.
Poster
Navarro, A.; Barnes, M.; Harder, N. d.; Wünderlich, D.; Wimmer, C.; Nocentini, R.; Orozco, G.; Heinemann, B.; Fantz, U.: Particle Tracking and Beam Line Diagnostic Reconstruction for Applications in Large Negative NBI sources. 49th EPS Conference on Plasma Physics, Bordeaux (eingereicht)
119.
Poster
Orozco, G.; Barnes, M.; Fantz, U.; Harder, N. d.; Heinemann, B.; Navarro, A.; Nocentini, R.; Wimmer, C.: A calorimetric evaluation method for beam targets with IR imaging: implementation for the negative ion source BATMAN Upgrade. 15th International Symposium on Fusion Nuclear Technology (ISFNT-15), Las Palmas de Gran Canaria (eingereicht)
120.
Poster
Rubin, J.; Harder, N. d.; Wünderlich, D.; Wimmer, C.; Fantz, U.: Research plan for investigating differences and similarities between hydrogen and deuterium operation in negative ions sources for fusion applications. DPG-Frühjahrstagung 2024, Greifswald (eingereicht)
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