JACoW is a publisher in Geneva, Switzerland that publishes the proceedings of accelerator conferences held around the world by an international collaboration of editors.
@inproceedings{huang:ibic2023-tup014,
author = {W.L. Huang and M.Y. Liu and Q.R. Liu and X.Y. Liu and X.J. Nie and Y.F. Sui},
title = {{Design and Test of a Prototype 324 MHz RF Deflector in the Bunch Shape Monitor for CSNS-II Linac Upgrade}},
% booktitle = {Proc. IBIC'23},
booktitle = {Proc. 12th Int. Beam Instrum. Conf. (IBIC'23)},
eventdate = {2023-09-10/2023-09-14},
pages = {219--221},
paper = {TUP014},
language = {english},
keywords = {linac, electron, cavity, proton, neutron},
venue = {Saskatoon, Canada},
series = {International Beam Instrumentation Conference},
number = {12},
publisher = {JACoW Publishing, Geneva, Switzerland},
month = {12},
year = {2023},
issn = {2673-5350},
isbn = {978-3-95450-236-3},
doi = {10.18429/JACoW-IBIC2023-TUP014},
url = {https://jacow.org/ibic2023/papers/tup014.pdf},
abstract = {{During the upgrade of linac in CSNS-II, the beam in-jection energy will increase from 80.1MeV to 300MeV and the beam power from 100kW to 500kW. A com-bined layout of superconducting spoke cavities and ellip-tical cavities is adopted to accelerate H⁻ beam to 300MeV. Due to a ~10ps short bunch width at the exit of the spoke SC section, the longitudinal beam density dis-tribution will be measured by bunch shape monitors using low energy secondary emission electrons. As the most important part of a bunch shape monitor, a prototype 324MHz RF deflector is designed and tuned on the basis of a quasi-symmetric λ/2 325MHz coaxial resona-tor, which was fabricated for the C-ADS proton accelera-tor project. Preliminary parameters of the bunch shape monitor are presented. Simulation of the RF deflector and test results in the laboratory are described and analysed.}},
}