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@inproceedings{hoeltermann:ipac2021-thpab167,
author = {H. Höltermann and J.M. Conrad and D. Koser and B. Koubek and H. Podlech and U. Ratzinger and M. Schuett and J. Smolsky and M. Syha and L.H. Waites and D. Winklehner},
% author = {H. Höltermann and J.M. Conrad and D. Koser and B. Koubek and H. Podlech and U. Ratzinger and others},
% author = {H. Höltermann and others},
title = {{Technical Design of an RFQ Injector for the IsoDAR Cyclotron}},
booktitle = {Proc. IPAC'21},
pages = {4075--4077},
eid = {THPAB167},
language = {english},
keywords = {rfq, cyclotron, cavity, simulation, coupling},
venue = {Campinas, SP, Brazil},
series = {International Particle Accelerator Conference},
number = {12},
publisher = {JACoW Publishing, Geneva, Switzerland},
month = {08},
year = {2021},
issn = {2673-5490},
isbn = {978-3-95450-214-1},
doi = {10.18429/JACoW-IPAC2021-THPAB167},
url = {https://jacow.org/ipac2021/papers/thpab167.pdf},
note = {https://doi.org/10.18429/JACoW-IPAC2021-THPAB167},
abstract = {{For the IsoDAR (Isotope Decay-At-Rest) experiment, a high intensity (10 mA CW) primary proton beam is needed. To generate this beam, H²⁺ is accelerated in a cyclotron and stripped into protons after extraction. An RFQ, partially embedded in the cyclotron yoke, will be used to bunch and axially inject H²⁺ ions into the main accelerator. The strong RFQ bunching capabilities will be used to optimize the overall injection efficiency. To keep the setup compact the distance between the ion source and RFQ can be kept very short as well. In this paper, we describe the technical design of the RFQ. We focus on two critical aspects: 1. The use of a split-coaxial structure, necessitated by the low frequency of 32.8 MHz (matching the cyclotron RF) and the desired small tank diameter; 2. The high current, CW operation, requiring a good cooling concept for the RFQ tank and vanes.}},
}