TY  - CONF
AU  - Schuett, Maximilian
AU  - Kleffner, Carl
AU  - Knie, Klaus
AU  - Ratzinger, Ulrich
A3  - Zimmermann, Frank
A3  - Tanaka, Hitoshi
A3  - Sudmuang, Porntip
A3  - Klysubun, Prapong
A3  - Sunwong, Prapaiwan
A3  - Chanwattana, Thakonwat
A3  - Petit-Jean-Genaz, Christine
A3  - Schaa, Volker R. W.
TI  - The 325 MHz FAIR pLinac Ladder RFQ - Final Assembly for Commissioning
CY  - Geneva, Switzerland
PB  - JACoW Publishing
M1  - GSI-2025-00482
SP  - 82-85
PY  - 2022
N1  - Published by JACoW Publishing under the terms of the Creative Commons Attribution 3.0 International license.
AB  - Based on the positive results of the unmodulated 325 MHz Ladder-RFQ prototype from 2013 to 2016, we developed and designed a modulated 3.4 m Ladder-RFQ*. The Ladder-RFQ features a very constant voltage along the axis as well as low dipole modes. The unmodulated prototype accepted 3 times the operating power of which is needed in operation** corresponding to a Kilpatrick factor of 3.1 with a pulse length of 200 µs. The 325 MHz RFQ is designed to accelerate protons from 95 keV to 3.0 MeV according to the design parameters of the proton linac within the FAIR project***. This particular high frequency for a 4-ROD-RFQ creates difficulties, which triggered the development of a Ladder-RFQ with its high symmetry. The results of the unmodulated prototype have shown, that the Ladder-RFQ is very well suited for that frequency. For the applied cooling concept, the Ladder-RFQ can be driven up to a duty factor of 10
T2  - International Particle Accelerator Conference (13th)
CY  - 12 Jun 2022 - 17 Jun 2022, Bangkok (Thailand)
Y2  - 12 Jun 2022 - 17 Jun 2022
M2  - Bangkok, Thailand
KW  - Accelerator Physics (Other)
KW  - MC4: Hadron Accelerators (Other)
LB  - PUB:(DE-HGF)8
DO  - DOI:10.18429/JACOW-IPAC2022-MOPOST014
UR  - https://repository.gsi.de/record/357828
ER  -