RF deflecting cavity for bunch length measurement in Tsinghua Thomson scattering X-ray source

摘要：

An RF deflecting cavity used for bunch length measurement has been designed and fabricated at Tsinghua University for the Thomson Scattering X-Ray Source. The cavity is a 2856 MHz, π-mode, 3-cell standing-wave cavity, to diagnose the 3.5 MeV beam produced by photocathode electron gun. With a larger power source, the same cavity will again be used to measure the accelerated beam with energy of 50 MeV before colliding with the laser pulse.The RF design using MAFIA for both the cavity shape and the power coupler is reviewed, followed by presenting the fabrication procedure and bench measurement results of two cavities.

关键词： RF deflecting cavity bunch length measurement photocathode electron gun

作者: SHI Jia-Ru CHEN Huai-Bi TANG Chuan-Xiang HUANG Wen-Hui DU Ying-Chao ZHENG Shu-Xin REN Li

作者单位: Department of Engineering Physics, Tsinghua University, Beijing 100084, China Key Laboratory of Particle and Radiation Imaging of Ministry of Education, Tsinghua University, Beijing 100084, China

会议类型: 国际会议

会议名称: The 10th Symposium on Acceleration Physics(第十届加速器物理学术交流会)

会议地点: 武夷山

会议语种:英文

页码: 161-164

在线出版日期: 2008-07-20（万方平台首次上网日期，不代表论文的发表时间）