摘要
介绍一种高性能小周期摇摆器的设计。采用槽型定位的分离状磁块,实现了磁场的半周期调节,对该摇摆器模型进行的测量表明,当摇摆器的周期λ_w=10mm,磁极间隙δ为5mm时,峰值磁场B_w=0.35T,磁场最大偏差δB_w/B_w<1.25％。
The design of a high performance short -period wiggler is introduced, Tunableness to magnetic field in half period length has been achieved by slot location of separate permanent magnet. The measurements for the wiggler mockup show that our short- period wiggler performance include peak value of magnetic field BW=0.35T with it' s period λW= 10mm and space between magnets δ = 5mm, relative maxium deviation of magnetic field δBW/ B≤ 1.25%.
出处
《强激光与粒子束》
EI
CAS
CSCD
1992年第2期314-318,共5页
High Power Laser and Particle Beams
