RF deflecting cavity design for bunch length measurement of photoinjector at Tsinghua UniversitySupported by National Natural Science Foundation of China (10775080)
Shi Jia-Ru; Chen Huai-Bi; Tang Chuan-Xiang; Huang Wen-Hui; Du Ying-Chao; Zheng Shu-Xin; Ren Li; Shi Jia-Ru; Department of Engineering Physics, Tsinghua University, Beijing 100084, China; Chen Huai-Bi; Department of Engineering Physics, Tsinghua University, Beijing 100084, China; Tang Chuan-Xiang; Department of Engineering Physics, Tsinghua University, Beijing 100084, China; Huang Wen-Hui; Department of Engineering Physics, Tsinghua University, Beijing 100084, China; Du Ying-Chao; Department of Engineering Physics, Tsinghua University, Beijing 100084, China; Zheng Shu-Xin; Department of Engineering Physics, Tsinghua University, Beijing 100084, China; Ren Li; Department of Engineering Physics, Tsinghua University, Beijing 100084, China
Журнал:
Chinese Physics C
Дата:
2008-10-01
Аннотация:
RF deflecting cavity can be used for bunch length measurement and is designed to diagnose the beam produced by the photocathode electron gun which was built at Tsinghua University for the Thomson scattering experiment. Detailed discussion and calculation for measuring the 3.5 MeV bunch and another with further acceleration to 50 MeV, which is under development, are presented. A standing-wave deflecting cavity working at 2856 MHz is designed and the power feeding system has been planned.
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