合肥储存环电子束平衡轨道的调整及闭轨校正  

Electron Equilibrium Orbit Adjustment and Closed Orbit Correction in Hefei Electron Storage Ring

作　　者：徐宏亮[1] 李京一[1] 孙葆根[1] 王琳[1] 李为民[1] 刘祖平[1] 何多慧[1] 

机构地区：[1]中国科学技术大学国家同步辐射实验室,安微合肥230029

出　　处：《原子能科学技术》2003年第1期1-3,共3页Atomic Energy Science and Technology

基　　金：95"大科学工程"国家同步辐射实验室二期工程"资助课题

摘　　要：本工作对合肥储存环四极铁磁中心进行测量和闭轨校正。在闭轨校正过程中,通过对动量分散造成的闭轨畸变监测,对平衡轨道进行调节,成功地把束流的平衡轨道移到了合肥储存环的中心轨道上,并实现了在储存环中心轨道上进行电子注入、积累和800MeV能量的运行。The measurement results of both the magnet field center of quadrupole magnet and the closed orbit distortion correction of Hefei electron storage ring are introduced. Especially, in the process of closed orbit correction, the electron beam equilibrium orbit is shifted to the center orbit of Hefei storage ring by monitoring the closed orbit distortion due to momentum spread. And the electron injection, accumulating and operation on the center equilibrium orbit are realized.

关 键 词：储存环 电子束 平衡轨道 调整 闭轨校正 磁中心 中心频率 注入状态 

分 类 号：TL594[核科学技术—核技术及应用]