805 citations
- Michigan State UniversityUS109 papers
- National Superconducting Cyclotron LaboratoryUS26 papers
- Central Michigan UniversityUS19 papers
- Lawrence Livermore National LaboratoryUS17 papers
- Ohio UniversityUS17 papers
- University of Notre DameUS17 papers
- Los Alamos National LaboratoryUS16 papers
- Oak Ridge National LaboratoryUS16 papers
- Technische Universität DarmstadtDE16 papers
- Argonne National LaboratoryUS14 papers
- GSI Helmholtz Centre for Heavy Ion ResearchDE13 papers
- TRIUMFCA13 papers
6 papers · 1 filter
The Ponderomotive Effects of Narrow-band, Superconducting Resonators in Open and Closed Loop
Jacob Brown, Alexander Sukhanov, Crispin Contreras-Martinez +6
In this work, we present measurements of ponderomotive instabilities in narrow-band, coaxial resonators in open and closed control loop systems. We show an analytical scheme we wil…
Report on first plasma processing trial for a FRIB quarter-wave resonator cryomodule
Walter Hartung, Wei Chang, Yoo-Lim Cheon +6
Plasma processing has been shown to help mitigate degradation of the performance of superconducting radio-frequency cavities, providing an alternative to removal of cryomodules fro…
Improved high-gradient performance for medium-velocity superconducting half-wave resonators: Surface preparation and trapped flux mitigation
Yuting Wu, Kenji Saito, Alex Taylor +13
A development effort to improve the performance of superconducting radio-frequency half-wave resonators (SRF HWRs) is underway at the Facility for Rare Isotope Beams (FRIB), where…
Particle-in-Cell Techniques for the Study of Space Charge Effects in the Advanced Cryogenic Gas Stopper
R. Ringle, G. Bollen, K. Lund +4
Linear gas stoppers are widely used to convert high-energy, rare-isotope beams and reaction products into low-energy beams with small transverse emittance and energy spread. Stoppi…
Improved RF Measurements of SRF Cavity Quality Factors
J. P. Holzbauer, C. Contreras, Y. Pischalnikov +2
SRF cavity quality factors can be accurately measured using RF-power based techniques only when the cavity is very close to critically coupled. This limitation is from systematic e…
5 (Upgradable to 25 keV) Free Electron Laser (FEL) Facility
R. C. York
A Free Electron Laser (FEL) facility utilizing a recirculated Superconducting Radio Frequency (SRF) linear accelerator (linac) provides the opportunity to achieve about five times…