HIRFL—CSR实验环电子冷却装置调试

卢旺; 杨晓东; 李杰; 冒立军; 王志学; 赵红卫; 燕宏斌; 张玮; 张军辉; V.V.Parkhomchuk; BINPElectronCoolerGroupe

doi:10.11804/NuclPhysRev.22.02.186

留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

HIRFL—CSR实验环电子冷却装置调试

卢旺, 杨晓东, 李杰, 冒立军, 王志学, 赵红卫, 燕宏斌, 张玮, 张军辉, V.V.Parkhomchuk, BINPElectronCoolerGroupe

文章导航 > 原子核物理评论 > 2005 > 22(2): 186-189

卢旺, 杨晓东, 李杰, 冒立军, 王志学, 赵红卫, 燕宏斌, 张玮, 张军辉, V.V.Parkhomchuk, BINPElectronCoolerGroupe. HIRFL—CSR实验环电子冷却装置调试[J]. 原子核物理评论, 2005, 22(2): 186-189. doi: 10.11804/NuclPhysRev.22.02.186

引用本文:

LU Wang, YANG Xiao-dong, LI Jie, MAO Li-jun, WANG Zhi-xue, ZHAO Hong-wei, YAN Hong-bin, ZHANG Wei, ZHANG Jun-hui, V.V.Parkhomchuk, BINPElectronCoolerGroupe. Commission of HIRFL-CSRe Electron Cooling Device[J]. Nuclear Physics Review, 2005, 22(2): 186-189. doi: 10.11804/NuclPhysRev.22.02.186

Citation:

LU Wang, YANG Xiao-dong, LI Jie, MAO Li-jun, WANG Zhi-xue, ZHAO Hong-wei, YAN Hong-bin, ZHANG Wei, ZHANG Jun-hui, V.V.Parkhomchuk, BINPElectronCoolerGroupe. Commission of HIRFL-CSRe Electron Cooling Device[J]. Nuclear Physics Review, 2005, 22(2): 186-189. doi: 10.11804/NuclPhysRev.22.02.186

HIRFL—CSR实验环电子冷却装置调试

doi: 10.11804/NuclPhysRev.22.02.186

[1]中国科学院近代物理研究所,甘肃兰州730000 [2]俄罗斯科学院核物理研究所,俄罗斯新西伯利亚630090[3]中国科学院近代物理研究所,甘肃兰州730000//中国科学院研究生院.北京100039

Commission of HIRFL-CSRe Electron Cooling Device

1 Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China;2 Budker Institute of Nuclear Physics, Russian Academy of Sciences, Novosibirsk 630090, Russian;3 Graduate School of Chinese Academy of Sciences, Beijing 100039, China

摘要: HIRFL-CSR实验环电子冷却装置采用了能够产生空心电子束的电子枪。弯曲螺线管内采用了静电偏转电极，冷却段采用了独立的高精度螺线管串联产生纵向磁场的设计。测量了沿离子束运动方向冷却段磁场分布及磁场平行度、电子枪和收集器性能、300kV高压电源相关参数。结果表明，此装置达到了预期的设计目标。
： In CSRe electron cooling device， a special electron gun which can produce variable profile electron beam with different size and density distribution was adopted for decreasing ion losses. Electrostatic bending device was used for reducing electron beam losses and improving vacuum condition. The instability of the electron beam is suppressed because the secondary electrons from collector would come back to the collector in the same orbit finally. Longitudinal magnetic field with parallelism better than 10^-4 was achieved by adopting of independent high precise solenoid coils at cooling section. In this case， the r.m.s deviations of the transverse magnetic field at cooling section in horizontal and vertical direction are 3.298×10^-5 and 2.458×10^-5 respectively. The characters of the gun and collector were investigated. The results were presented and indicate that it achieves the design purpose very well.
- 空心电子束 /
- 磁场平行度 /
- 高压发生器
Abstract: ： In CSRe electron cooling device， a special electron gun which can produce variable profile electron beam with different size and density distribution was adopted for decreasing ion losses. Electrostatic bending device was used for reducing electron beam losses and improving vacuum condition. The instability of the electron beam is suppressed because the secondary electrons from collector would come back to the collector in the same orbit finally. Longitudinal magnetic field with parallelism better than 10^-4 was achieved by adopting of independent high precise solenoid coils at cooling section. In this case， the r.m.s deviations of the transverse magnetic field at cooling section in horizontal and vertical direction are 3.298×10^-5 and 2.458×10^-5 respectively. The characters of the gun and collector were investigated. The results were presented and indicate that it achieves the design purpose very well.
- hollow electron beam /
- magnetic parallelism /
- high voltage generator

点击查看大图

计量

文章访问数: 1984
HTML全文浏览量: 71
PDF下载量: 677
被引次数: 0

HIRFL—CSR实验环电子冷却装置调试

doi: 10.11804/NuclPhysRev.22.02.186

[1]中国科学院近代物理研究所,甘肃兰州730000 [2]俄罗斯科学院核物理研究所,俄罗斯新西伯利亚630090[3]中国科学院近代物理研究所,甘肃兰州730000//中国科学院研究生院.北京100039

收稿日期: 1900-01-01
修回日期: 1900-01-01
刊出日期: 2005-06-20

关键词:

空心电子束 /

磁场平行度 /

高压发生器

摘要: HIRFL-CSR实验环电子冷却装置采用了能够产生空心电子束的电子枪。弯曲螺线管内采用了静电偏转电极，冷却段采用了独立的高精度螺线管串联产生纵向磁场的设计。测量了沿离子束运动方向冷却段磁场分布及磁场平行度、电子枪和收集器性能、300kV高压电源相关参数。结果表明，此装置达到了预期的设计目标。
： In CSRe electron cooling device， a special electron gun which can produce variable profile electron beam with different size and density distribution was adopted for decreasing ion losses. Electrostatic bending device was used for reducing electron beam losses and improving vacuum condition. The instability of the electron beam is suppressed because the secondary electrons from collector would come back to the collector in the same orbit finally. Longitudinal magnetic field with parallelism better than 10^-4 was achieved by adopting of independent high precise solenoid coils at cooling section. In this case， the r.m.s deviations of the transverse magnetic field at cooling section in horizontal and vertical direction are 3.298×10^-5 and 2.458×10^-5 respectively. The characters of the gun and collector were investigated. The results were presented and indicate that it achieves the design purpose very well.

English Abstract

Commission of HIRFL-CSRe Electron Cooling Device

1 Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China;2 Budker Institute of Nuclear Physics, Russian Academy of Sciences, Novosibirsk 630090, Russian;3 Graduate School of Chinese Academy of Sciences, Beijing 100039, China

Received Date: 1900-01-01
Rev Recd Date: 1900-01-01
Publish Date: 2005-06-20

Keywords:

Abstract: ： In CSRe electron cooling device， a special electron gun which can produce variable profile electron beam with different size and density distribution was adopted for decreasing ion losses. Electrostatic bending device was used for reducing electron beam losses and improving vacuum condition. The instability of the electron beam is suppressed because the secondary electrons from collector would come back to the collector in the same orbit finally. Longitudinal magnetic field with parallelism better than 10^-4 was achieved by adopting of independent high precise solenoid coils at cooling section. In this case， the r.m.s deviations of the transverse magnetic field at cooling section in horizontal and vertical direction are 3.298×10^-5 and 2.458×10^-5 respectively. The characters of the gun and collector were investigated. The results were presented and indicate that it achieves the design purpose very well.

引用本文:

Citation:

LU Wang, YANG Xiao-dong, LI Jie, MAO Li-jun, WANG Zhi-xue, ZHAO Hong-wei, YAN Hong-bin, ZHANG Wei, ZHANG Jun-hui, V.V.Parkhomchuk, BINPElectronCoolerGroupe. Commission of HIRFL-CSRe Electron Cooling Device[J]. Nuclear Physics Review, 2005, 22(2): 186-189. doi: 10.11804/NuclPhysRev.22.02.186