CHENG Cheng1,2, LIAO Shu-Qing1,2, ZHENG Shu-Xin1,2, LIN Yu-Zheng1,2, TANG Chuan-Xiang1,2, JING Xiao-Bing3, MU Fan3, PAN Hai-Feng3, ZHANG Kai-Zhi3, SHI Jin-Shui3, DENG Jian-Jun3
1Key Laboratory of Particle and Radiation Imaging (Ministry of Education), Tsinghua University, Beijing 1000842Key Laboratory of High Energy Radiation Imaging Fundamental Science for National Defense, Department of Engineering Physics, Tsinghua University, Beijing 1000843Institute of Fluid Physics, China Academy of Engineering Physics, Mianyang 621900
Development of Mini-LIA and Primary Experiments
CHENG Cheng1,2, LIAO Shu-Qing1,2, ZHENG Shu-Xin1,2, LIN Yu-Zheng1,2, TANG Chuan-Xiang1,2, JING Xiao-Bing3, MU Fan3, PAN Hai-Feng3, ZHANG Kai-Zhi3, SHI Jin-Shui3, DENG Jian-Jun3
1Key Laboratory of Particle and Radiation Imaging (Ministry of Education), Tsinghua University, Beijing 1000842Key Laboratory of High Energy Radiation Imaging Fundamental Science for National Defense, Department of Engineering Physics, Tsinghua University, Beijing 1000843Institute of Fluid Physics, China Academy of Engineering Physics, Mianyang 621900
摘要Mini-LIA is a miniature of a linear induction accelerator developed by China Academy of Engineering Physics and Tsinghua University in 2007. It has been constructed with a thermionic cathode in an electron injector and a metglas core in the induction accelerator cavities. A double-pulsed electron beam was produced for the first time in China on the Mini-LIA with a thermionic cathode in the electron gun and a metglas core in the induction accelerator cavities. A double-pulsed beam current of more than 1.1A was obtained on condition of 80kV double-pulsed high voltage produced by pulsed power system supplying to the injector and accelerating modules. Some primary experiments for measuring the parameters of Mini-LIA has been performed, and some beam characterizations of Mini-LIA are presented. Further improvement is underway.
Abstract：Mini-LIA is a miniature of a linear induction accelerator developed by China Academy of Engineering Physics and Tsinghua University in 2007. It has been constructed with a thermionic cathode in an electron injector and a metglas core in the induction accelerator cavities. A double-pulsed electron beam was produced for the first time in China on the Mini-LIA with a thermionic cathode in the electron gun and a metglas core in the induction accelerator cavities. A double-pulsed beam current of more than 1.1A was obtained on condition of 80kV double-pulsed high voltage produced by pulsed power system supplying to the injector and accelerating modules. Some primary experiments for measuring the parameters of Mini-LIA has been performed, and some beam characterizations of Mini-LIA are presented. Further improvement is underway.
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2009, Vol. 26 
