检索结果-南通市图书馆

6-48 Design of the LLRF System for Electron Linear Accelerator

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

IMP & HIRFL Annual Report 2015年第1期 326-327页

作者： Zhou Youwei Cao Shuchun shen xiaokang Zhang Zimin 不详

Institute of Modern Physics (IMP) is planning to construct an Electron Linear Accelerator for the research of high energy electron radiography, which consists of a thermionic RF Gun, photo cathode RF Gun, low energy beam transport line, SLAC TW acceleration tube and imaging terminal. In order to meet the demand of high energy density physics, the energy of electron beam must be up to 100 MeV. Table 1 summarizes the primary parameters of the Electron Linear Accelerator.

关键词： Electron Linear Accelerator

Preliminary Design of a High Voltage RF Modulated Thermionic Gun

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

IMP & HIRFL Annual Report 2019年第1期 304-305页

作者： Zong Yang Zhao Quantang Cao Shuchun shen xiaokang Li Zhongping Zhang Zimin 不详

During the year of 2019,the electron accelerator group at IMP had carried out the project on studying the 300 kV RF modulated thermionic electron *** from traditional thermionic grid-controlled electron gun.

关键词： electron accelerator Preliminary

6-19 Development of the Simulation of C-band

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

IMP & HIRFL Annual Report 2014年第1期 270-271页

作者： Zong Yang Zhang Zimin Cao Shuchun shen xiaokang Zhao Quantang Wang Yanru 不详

The program about the C-band linac for high energy density physics needs a high current photocathode electrongun with very short pulse which is designed in IMP. The quantity of the electric charge is 1nC per pulse, and thepulse width is several ps. The cavity about the gun is formed by a whole cell cavity and a 0.6 cell cavity. The RFcharacteristic about the 1.6 cell cavity of the electron gun is simulated with Superfish[1] and ***. 1 shows the equivalent circuit diagram of the 1.6 cell C-band photocathode electron gun. In this figure, L1,C1 are the capacitor and inductor about the 0.6 cell cavity, and L2, C2 are the capacitor and inductor about the 1cell cavity. The natural frequency of the 0.6 cell cavity is f1, and the natural frequency of the 1 cell cavity is f2.

关键词： Development Simulation density

6 - 30 Electric Field Measurement Results and Analysis of PLIA

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

IMP & HIRFL Annual Report 2012年第1期 275-276页

作者： shen xiaokang Zhang Zimin Cao Shuchun Zhao Hongwei Wang Bo shen Xiaoli Zhao Quantang Liu Ming Jing Yi

6 - 20 Primary Design of a C-band Traveling-wave Cell

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

IMP & HIRFL Annual Report 2013年第1期 248-249页

作者： Wang Yanru Zhang Zimin Cao Shuchun shen xiaokang Zhao Quantang Jing Yi Zong Yang

6-47 Primary Research of ILC Positron Source Target Cooling

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

IMP & HIRFL Annual Report 2015年第1期 325-326页

作者： Zhang Xiaoming Zhang Zimin Cao Shuchun shen xiaokang Zhao Quantang Zong Yang Wang Yanru 不详

In recent years, the idea for undulator based Positron source had become a current design for international linear Collider (ILC). This design is that the beam from the electron main linac passes through a long helical undulator to generate a highly polarized and multi-Mev photon beam which hits a thin metal rotating target to generate showers of Positron[1]. During this procedure, the multi-Kev energy Positron will heat target and then damage the rotating target system[2].

关键词： Source Target Cooling

Areal density and spatial resolution of high energy electron radiography

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Chinese Physics B 2018年第3期27卷 321-326页

作者： Jiahao Xiao Zimin Zhang Shuchun Cao Ping Yuan xiaokang shen Rui Cheng Quantang Zhao Yang Zong Ming Liu Xianming Zhou Zhongping Li Yongtao Zhao Chuanxiang Tang Wenhui Huang Yingchao Du Wei Gai Institute of Modern Physics Chinese Academy of SciencesLanzhou 730000China University of Chinese Academy of Sciences Beijing 100049China Department of Engineering Physics Tsinghua UniversityBeijing 100084China Argonne National Lab ArgonneIL 60439USA

Ultrafast imaging tools are of great importance for determining the dynamic density distribution in high energy density(HED)*** this work,we designed a high energy electron radiography(HEER)system based on a linear electron accelerator to evaluate its capability for imaging HED matter.40 MeV electron beams were used to image an aluminum target to study the density resolution and spatial resolution of *** results demonstrate a spatial resolution of tens of *** interaction of the beams with the target and the beam transport of the transmitted electrons are further simulated with EGS5 and PARMELA codes,with the results showing good agreement with the experimental ***,the experiment can be improved by adding an aperture at the Fourier plane.

关键词： high energy density matter high energy electron radiography areal density resolution spatial resolution

Low Level Control System of CSRe

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

近代物理研究所和兰州重离子加速器实验室年报：英文版 2008年第1期 147-148页

作者： Wang Chunxaio Xu Zhe Yi Xiaoping Cong Yan Mei Lirong shen xiaokang Zhang Cong

Recent Progress of High Energy Electron Radiography Research Platform in Lanzhou

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

IMP & HIRFL Annual Report 2017年第1期 243-244页

作者： Zhang Zimin Cao Shuchun Wang Yanru shen xiaokang Zong Yang Liu Ming Li Zhongping Zhao Quantang 不详

A High Energy Electron Radiography Research Platform(HEERRP)based on a 50 MeV Electron Linac(e-Lianc)which was designed for experimental research of HEER has been proposed by Electron Accelerator Group in *** e-Linac has two injection beam lines,one is a thermionic RF gun with Alpha Magnet and Quadrupole magnets,and the other is a photo-cathode RF gun with emittance compensation solenoid,see *** experimental terminals of this e-linac have been designed for HEER and the Thick Target X-Ray imaging[1,2].

关键词： Electron injection Alpha