Author:
Wang Z.,Tan Q.Y.,Lu Y.R.,Gao S.L.,Xia Y.,Liu S.,Han M.Y.,Zhao J.
Abstract
Abstract
Based on the previous research on 26 MHz coupled RFQ-SFRFQ
(Radio Frequency Quadrupole-Separated-function Radio Frequency
Quadrupole) cavity, we propose a higher frequency coupled RFQ-SFRFQ
structure to accelerate proton beam from 35 keV to 2.5 MeV in
continuous wave (CW) mode. RFQ and SFRFQ are placed in a single
cavity, which greatly reduces the size of the accelerator. Instead
of two RF amplifiers, only one RF amplifier is needed with this
structure, as a result, this structure becomes more compact. The
beam dynamic design and electromagnetic simulation have been
accomplished. A 104 MHz coupled RFQ-SFRFQ aluminum model cavity has
been constructed and tested at low power successfully, and the
results show good agreement with the simulations.
Subject
Mathematical Physics,Instrumentation
Cited by
1 articles.
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1. Development of a new tuning method for an radio frequency quadrupole accelerator;Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment;2024-09