120 citations · 149 across the 10 of their papers we have counts for
10 papers
The anomalous skin effect and copper cavity operation at cryogenic conditions
Ulrich Ratzinger, Huifang Wang
A geometric model based on a spherical Fermi - surface and using the equivalent skin-layer model allows to calculate the surface resistance, which is relevant for the RF power loss…
First 3D Printed IH-Type Linac Structure -- Proof-of-Concept for Additive Manufacturing of Linac rf Cavities
Hendrik Hähnel, Ulrich Ratzinger
Additive manufacturing (or "3D printing") has become a powerful tool for rapid prototyping and manufacturing of complex geometries. As technology is evolving, the quality and accur…
An efficient solution for accelerating very high intensity beams in the low and medium energy regime
Chuan Zhang, Holger Podlech, Ulrich Ratzinger +1
Taking advantage of the 0° synchronous phase, the KONUS ("Combined 0° Structure" translated from German "Kombinierte Null Grad Struktur") beam dynamics strategy enables long accele…
Characterization of volume type ion source for , and beams
N. Joshi, M. Droba, O. Meusel +1
Recently, there is an increasing need for and ion sources. One example are ion therapy facilities, where and ion beams along the linac are of…
Experiments with low energy ion beam transport into toroidal magnetic fields
N. Joshi, M. Droba, O. Meusel +1
The stellarator-type storage ring for accumulation of multi- Ampere proton and ion beams with energies in the range of to is designed at Frankfurt university. T…
Beam Transport in Toroidal Magnetic Field
N. Joshi, M. Droba, O. Meusel +1
The concept of a storage ring with toroidal magnetic field was presented in the two previous EPAC conferences. Here we report the first results of experiments performed with beam t…