Development of a Superconducting Twin Axis Cavity

HyeKyoung Park, Subashini De Silva, Jean Delayen, Andrew Hutton, Frank Marhauser, Yamazaki, Yoshishige (Ed.), Facco, Alberto (Ed.), McCausey, Amy (Ed.), Schaa, Volker RW (Ed.)
Superconducting cavities with two separate accelerating axes have been proposed in the past for energy recovery linac applications. While the study showed the advantages of such cavity, the designs present serious fabrication challenges. Hence the proposed cavities have never been built. The new design, elliptical twin cavity, proposed by Jefferson Lab and optimized by Center for Accelerator Science at Old Dominion University, allows similar level of engineering and fabrication techniques of a
more » ... ypical elliptical cavity. This paper describes preliminary LOM and HOM spectrum, engineering and fabrication processes of the twin axis cavity.
doi:10.18429/jacow-linac2016-thplr037 fatcat:ltaitx6lujafddsiijqv3o2zbi