Publications of C. Wimmer
All genres
Journal Article (49)
41.
Journal Article
149, pp. 360 - 371 (2014)
A collisional radiative model for low-pressure hydrogen–caesium plasmas and its application to an RF source for negative hydrogen ions. Journal of Quantitative Spectroscopy and Radiative Transfer 42.
Journal Article
88 (12), pp. 3132 - 3140 (2013)
Commissioning and first results of the ITER-relevant negative ion beam test facility ELISE. Fusion Engineering and Design 43.
Journal Article
88 (6-8), pp. 512 - 516 (2013)
Negative ion test facility ELISE - Status and first results. Fusion Engineering and Design 44.
Journal Article
19, 053501 (10pp) (2012)
Correction factors for saturation effects in white light and laser absorption spectroscopy for application to low pressure plasmas. Physics of Plasmas 45.
Journal Article
83, 02B110 (3pp) (2012)
Cesium dynamics in long pulse operation of negative hydrogen ion sources for fusion. Review of Scientific Instruments 46.
Journal Article
44, 335202 (12pp) (2011)
Optimizing the laser absorption technique for quantification of caesium densities in negative hydrogen ion sources. Journal of Physics D: Applied Physics 47.
Journal Article
82, 023506 (7pp) (2011)
Work function measurements during plasma exposition at conditions relevant in negative ion sources for the ITER neutral beam injection. Review of Scientific Instruments 48.
Journal Article
81, 02B102 (4pp) (2010)
Fundamental experiments on evaporation of caesium in ion sources. Review of Scientific Instruments 49.
Journal Article
93, 163401 (2004)
Experimental Observation of Interatomic Coulombic Decay in Neon Dimers. Physical Review Letters Book Chapter (2)
50.
Book Chapter
Workshop on performance variations in H− ion sources 2012: PV H−12. In: Third International Symposium on Negative Ions, Beams and Sources (NIBS 2012), pp. 594 - 597 (Eds. Tarvainen, O.; Kalvas, T.). American Institute of Physics, Melville, TN (2013)
51.
Book Chapter
Cesium dynamics and H- density in the extended boundary layer of negative hydrogen ion sources for fusion. In: Third International Symposium on Negative Ions, Beams and Sources (NIBS 2012), pp. 246 - 254 (Eds. Tarvainen, O.; Kalvas, T.). American Institute of Physics, Melville, TN (2013)
Conference Paper (1)
52.
Conference Paper
Commissioning and First Results of the ITER-Relevant Negative Ion Beam Test Facility ELISE. In: Proceedings of the 24th IAEA Fusion Energy Conference, ITR/P1-01. 24th IAEA Fusion Energy Conference 2012, San Diego, CA, October 08, 2012 - October 13, 2012. International Atomic Energy Agency, Vienna (2013)
Meeting Abstract (1)
53.
Meeting Abstract
(VI) 55 (1), P 16.10. DPG-Frühjahrstagung der Sektion Atome, Moleküle, Quantenoptik und Plasmen (SAMOP), Hannover, March 08, 2020 - March 13, 2020. DPG, Bad Honnef (submitted)
First Steps towards TALIF Measurements of the H Atom Velocity Distribution Function and Density in Negative Ion Sources. In: Verhandlungen der Deutschen Physikalischen Gesellschaft, Talk (39)
54.
Talk
Contributions of the Extended ELISE and BATMAN Upgrade. 29th IAEA Fusion Energy Conference (FEC 2023), London (submitted)
55.
Talk
Work Function of the Caesiated Converter Surface at the BATMAN Up-grade H‒ Ion Source at Different Source Parameters. 20th International Conference on Ion Sources (ICIS 2023), Victoria, BC (submitted)
56.
Talk
Beam divergence of RF negative ion sources for fusion. 20th International Conference on Ion Sources (ICIS 2023), Victoria, BC (submitted)
57.
Talk
From surface production to extraction in negative hydrogen ion sources: diagnosing H- and its precursors. 49th EPS Conference on Plasma Physics, Bordeaux (submitted)
58.
Talk
Towards ITER-Relevant CW extraction at Negative Ion Sources for Fusion. 20th International Conference on Ion Sources (ICIS 2023), Victoria, BC (submitted)
59.
Talk
Plasma homogeneity over one extraction beamlet group at the half size ITER negative ion source at ELISE test facility. 20th International Conference on Ion Sources (ICIS 2023), Victoria, BC (submitted)
60.
Talk
Electronegative hydrogen plasmas: production, diagnostics and application. 25th Europhysics Conference on the Atomic and Molecular Physics of Ionized Gases (ESCAMPIG 2022), Paris (submitted)