Speaker
Xuan Huang
(Shanghai Institute of Applied Physics)
Description
Recently, 1.3 GHz 3-cell superconducting cavities were proposed for the injector of the high-brightness free electron laser based on the energy recovery linac scheme. In the injector section, three cavities are required to accelerate a 10 mA electron beam to 10 MeV. The diameter of the beam pipe is increased to 100 mm to damp higher order modes (HOMs), which may lead to beam quality degradation or beam instability. The results of HOM simulations and measurements will be presented in this paper.
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Author
Xuan Huang
(Shanghai Institute of Applied Physics)
Co-authors
Xiaowei Wu
(Zhangjiang Laboratory)
Jinfang Chen
(Shanghai Advanced Research Institute)
Dong Wang
(Shanghai Advanced Research Institute)
Haixiao Deng
(Shanghai Institute of Applied Physics)
