SRF

作品数:208被引量:437H指数:10
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相关机构:中国科学院第四军医大学西京医院江苏超力电器有限公司苏州大学更多>>
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Some experiences with BEPCII SRF system operation
《Chinese Physics C》2016年第6期74-79,共6页黄彤明 林海英 孙毅 戴建枰 王光伟 潘卫民 李中泉 马强 王群要 赵光远 米正辉 沙鹏 
The Superconducting Radio Frequency (SRF) system of the upgrade project of the Beijing Electron Positron Collider (BEPCII) has been in operation for almost 8 years. During operation, many problems have been encoun...
关键词:superconducting radio frequency superconducting cavity power coupler ACCELERATOR 
Drive laser system for the DC-SRF photoinjector at Peking University被引量:1
《Chinese Physics C》2016年第1期123-128,共6页王志文 黄森林 林林 赵刚 全胜文 刘克新 陈佳洱 
Supported by National Basic Research Project(973)(2011CB808302,2011CB808304)
Photoinjectors are widely used for linear accelerators as electron sources to generate high-brightness electron beams. The drive laser, which determines the timing structure and quality of the electron beam, is a cruc...
关键词:drive laser AMPLIFIER harmonic generation PHOTOINJECTOR 
Preliminary design and multipacting simulation of a SRF quarter wave electron gun at Peking University
《Chinese Physics C》2014年第5期87-92,共6页范培亮 朱凤 全胜文 刘克新 
Supported by National Basic Research Project(2011CB808302);National Natural Science Funds(11075007)
Peking University is designing a new SRF gun that is composed of a quarter wave resonator (QWR) and an elliptical cavity. Compared to the elliptical cavity, the QWR is sufficiently compact at the same frequency and...
关键词:QWR multipacting electron gun 
Heat load of a GaAs photocathode in an SRF electron gun
《Chinese Physics C》2011年第4期387-391,共5页王尔东 Jrg Kewisch Ilan Ben-Zvi Andrew Burrill Trivini Rao 吴琼 Animesh Jain Ramesh Gupta Doug Holmes 赵夔 
Supported by China Scholarship Council, Brookhaven Science Associates, LLC (DE-AC02-98CH10886) with the U.S. DOE
A great deal of effort has been made over the last decades to develop a better polarized electron source for high energy physics. Several laboratories operate DC guns with a gallium arsenide photocathode, which yield ...
关键词:SRF gun GaAs photocathode heat load 2 K test 
Recent progress on RF superconducting cavities
《Chinese Physics C》2009年第10期930-934,共5页郝建奎 赵夔 
Supported by Major State Basic Research Development Program (2002CB713600, 2008CB817706)
RF superconducting (SRF) cavities can work in continuous wave mode or long pulse mode. SRF technology has been developing rapidly since the end of the last century. RF superconducting technology is widely used in pa...
关键词:superconducting cavities SRF accelerating gradient 
Development of high purity niobium used in SRF accelerating cavity被引量:2
《Chinese Physics C》2008年第12期1003-1006,共4页陈林 颉维平 李明阳 何季麟 范会茹 张保澄 贺斐思 赵夔 陈佳洱 刘克新 
Supported by National Basic Research Program of China (2002CB713600)
Niobium is widely used in SRF (Superconducting Radio Frequency) cavities due to its excellent superconductivity and workability. With the continuous development of technology, higher demands of material are raised. ...
关键词:high purity niobium superconducting cavity electron beam furnace RRR value 
Measurements of Static Heat Loss and Unloaded Q_0 on the BEPCⅡ SRF Cavities被引量:2
《Chinese Physics C》2008年第z1期166-168,共3页边琳 李少鹏 刘亚萍 
The static heat loss and unloaded Q_0 are the most important values for both the cryogenic and the RF systems.The BEPCⅡ SRF cavity operates in a liquid helium bath contained in a vacuum insulated,liquid nitrogen cool...
关键词:BEPCⅡ CRYOGENIC SRF cavity heat loss unloaded Q_0 
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