2 papers
physics.plasm-ph2025
Material processing by laser-plasma-filament-guided high voltage discharges
Kristian Cvecek, Markus Döring, Alexander Romboy +2
We investigate ablation experiments performed by laser-plasma-filament guided electrical discharges at high-voltages of up to 145 kV. The guiding was accomplished via fs-laser-gene…
cond-mat.mtrl-sci2024
Laser driven melt pool resonances through dynamically oscillating energy inputs
Marco Rupp, Karen Schwarzkopf, Markus Doering +3
Spatially selective melting of metal materials by laser irradiation allows for the precise welding as well as the 3D printing of complex metal parts. However, the simple scanning o…