波长移动器的效应与模拟

SUPERCONDUCTING WIGGLER EFFECTS AND MODELING

超导扭摆磁铁（或称波长移动器，ＷＬＳ）能产生短波长同步辐射，研究了ＷＬＳ的效应与模拟问题。用磁场积分估计其效应，近似计算了一阶和三阶传输系数的最大项；用三个分段常数非矩形磁极准确地模拟一阶效应，以便设计补偿手段。

Superconducting wiggler, or WLS (wavelength shifter), generates short wavelength SR. WLS effects and modeling are studied. This paper focuses on 2 creative pieces of the work: estimation of the WLS effects, giving the biggest 1st and 3rd order Taylors terms in field integrals; precise modeling of the linear effect with 3 edge-angled piecewisely constant magnets.