The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Lei:IPAC2017-THPIK055} \bibitem{Lei:IPAC2017-THPIK055} Y. Lei, X. Guan, W. Wang, X.W. Wang, Q.Z. Xing, H.Y. Zhang, and \emph{et al.}, % Y. Lei, X. Guan, W. Wang, X.W. Wang, Q.Z. Xing, H.Y. Zhang, and S.X. Zheng, % Y. Lei \emph{et al.}, \textquotedblleft{Power-Conditioning Cavity Design and Measurement of the Coaxial Coupler for the Injector of XiPAF Project}\textquotedblright, % in \emph{Proc. IPAC2017}, pp. 4218--4220, % in \emph{Proc. IPAC2017}, Copenhagen, Denmark, May 2017, paper THPIK055, pp. 4218--4220, in \emph{Proc. 8th Int. Particle Accelerator Conf. (IPAC'17)}, Copenhagen, Denmark, May 2017, paper THPIK055, pp. 4218--4220, % ISBN: 978-3-95450-182-3, \url{http://jacow.org/ipac2017/papers/thpik055.pdf}, \url{https://doi.org/10.18429/JACoW-IPAC2017-THPIK055}, 2017.