强激光与粒子束, 2003, 15 (10): 1023, 网络出版: 2006-04-28
冷却储存环主环注入线二极磁铁测量
Measurements of the dipoles for cooler-storage-ring main injection beam line
冷却储存环 C型二极磁铁 磁场测量 削斜 垫补线圈 Cooler storage ring（CSR） C-dipole Magnetic measurement Chamfering Trimming coils
摘要
介绍了兰州重离子加速器冷却储存环工程主环注入线二极磁铁的测磁系统和测磁结果.着重分析了垫补线圈和极头削斜两种手段对C型弯曲二极磁铁积分磁场径向分布均匀度的调节效果.并且分析了TOSCA三维磁场计算程序与实际测量结果之间的误差及其产生的原因.
Abstract
The magentic measurement system and measurement results of dipoles for CSRm injection beam line are introduced.By analyzing the results,there are two conclusions which can be drawn.The first,sextupole component of magnetic fields can be decreased by chamfering,but that will cause a little rising of quadrupole component to an acceptable level.Furthermore,the difference between measurement and calculation results of integral fields is illustrated,and the reasons causing errors are also accounted for.
何源, 马力祯, 韩少斐, 王玥, 熊慧, 刘维军, 袁平, 夏佳文. 冷却储存环主环注入线二极磁铁测量[J]. 强激光与粒子束, 2003, 15(10): 1023. 何源, 马力祯, 韩少斐, 王玥, 熊慧, 刘维军, 袁平, 夏佳文. Measurements of the dipoles for cooler-storage-ring main injection beam line[J]. High Power Laser and Particle Beams, 2003, 15(10): 1023.
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