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@inproceedings{sangroula:ipac2021-wepab195,
author = {M.P. Sangroula and J.M. Conrad and M. Schuett and D. Winklehner},
title = {{Design and Optimization of a Low Frequency RF-Input Coupler for the IsoDAR RFQ}},
booktitle = {Proc. IPAC'21},
pages = {3081--3084},
eid = {WEPAB195},
language = {english},
keywords = {rfq, coupling, simulation, cyclotron, multipactoring},
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-WEPAB195},
url = {https://jacow.org/ipac2021/papers/wepab195.pdf},
note = {https://doi.org/10.18429/JACoW-IPAC2021-WEPAB195},
abstract = {{The Isotope Decay-At-Rest experiment (IsoDAR) is a proposed underground experiment which is expected to be a definitive search for sterile neutrinos. IsoDAR uses an especially designed low-frequency spilt-coaxial radio frequency quadrupole (RFQ) to accelerate H²⁺ ions directly from the ion source into the main cyclotron accelerator. This paper mainly focuses on the design and optimization of a low frequency (32.8 MHz) RF-input coupler for the IsoDAR RFQ. Starting with a basic design, we determine its appropriate position for this coupler in the RFQ. Finally, we optimized the design to lower the input power without compromising the coupling efficiency.}},
}