Publications of N. den Harder
All genres
Journal Article (44)
1.
Journal Article
67, 015011 (2025)
Insights into stripping losses of negative ions in an ITER-like pre-acceleration system. Plasma Physics and Controlled Fusion 2.
Journal Article
64, 086063 (2024)
Contributions of the extended ELISE and BATMAN Upgrade test facilities to the roadmap towards ITER NBI. Nuclear Fusion 3.
Journal Article
64, 076046 (2024)
Beam optics of RF ion sources in view of ITER's NBI systems. Nuclear Fusion 4.
Journal Article
64, 096017 (2024)
Decoupling beam power and beam energy on ASDEX Upgrade NBI with an in-situ variable extraction gap system. Nuclear Fusion 5.
Journal Article
31, 033903 (2024)
Particle injection methods in 3D-PIC MCC simulations applied to plasma grid biasing. Physics of Plasmas 6.
Journal Article
205, 114531 (2024)
A calorimetric evaluation method for beam targets with IR imaging: Implementation for the negative ion source BATMAN Upgrade. Fusion Engineering and Design 7.
Journal Article
2743, 012033 (2024)
Beam divergence of RF negative hydrogen ion sources for fusion. Journal of Physics: Conference Series 8.
Journal Article
2743, 012026 (2024)
Towards ITER-Relevant CW Extraction at Negative Ion Sources for Fusion. Journal of Physics: Conference Series 9.
Journal Article
64, 112001 (2024)
Overview of ASDEX upgrade results in view of ITER and DEMO. Nuclear Fusion 10.
Journal Article
30, 042516 (2023)
Beamlet formation in negative ion sources for fusion applications: A computational grid system comparison. Physics of Plasmas 11.
Journal Article
18, C08005 (2023)
Computationally studying H- extraction and beamlet formation: the impact of the plasma model. Journal of Instrumentation 12.
Journal Article
188, 113404 (2023)
Variable grid gap for a wider operational space of NBI-heating at ASDEX upgrade. Fusion Engineering and Design 13.
Journal Article
18, C06023 (2023)
Correlation of H- beam properties to Cs-coverage. Journal of Instrumentation 14.
Journal Article
189, 113471 (2023)
3D magnetic field measurements and improvements at the negative ion source BATMAN Upgrade. Fusion Engineering and Design 15.
Journal Article
65, 115003 (2023)
The global energy balance of the ASDEX Upgrade tokamak determined with the revised cooling water calorimetry. Plasma Physics and Controlled Fusion 16.
Journal Article
2244, 012049 (2022)
Ion source developments at IPP: On the road towards achieving the ITER-NBI targets and preparing concepts for DEMO. Journal of Physics: Conference Series 17.
Journal Article
2244, 012053 (2022)
ITER-HNB plasma and extraction grids in BUG: Characterization of magnetic deflection correction. Journal of Physics: Conference Series 18.
Journal Article
2244, 012036 (2022)
Beam Formation Studies on the CERN IS03b H Source. Journal of Physics: Conference Series 19.
Journal Article
62, 126068 (2022)
From meniscus formation to accelerated H− beam: coupling of 3D-PIC and ion-optics simulations. Nuclear Fusion 20.
Journal Article
62, 042006 (2022)
Progress from ASDEX Upgrade experiments in preparing the physics basis of ITER operation and DEMO scenario development. Nuclear Fusion