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

被引：1
|
作者：
施嘉儒 [1 ,2 ]
陈怀璧 [1 ,2 ]
唐传祥 [1 ,2 ]
黄文会 [1 ,2 ]
杜应超 [1 ,2 ]
郑曙昕 [1 ,2 ]
任丽 [1 ,2 ]
机构：
[1] Department of Engineering Physics, Tsinghua University
[2] Key Laboratory of Particle and Radiation Imaging of Ministry of Education, Tsinghua University
来源：
Chinese Physics C | 2009年 / S2期
基金：
中国国家自然科学基金;
关键词：
RF deffecting cavity; bunch length measurement; photocathode electron gun;
D O I：
暂无
中图分类号：
TL503.3 [注入装置];
学科分类号：
082701 ;
摘要：
An RF deffecting 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.
引用
收藏
页码：161 / 164
页数：4
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