Phase shifted and tapered undulators

[alexei_sav]

Is it possible to simulate with Elegant a tapered undulator and also symmetric undulator-like planar structure having only periodic longitudinal field and no transverse on-axis field (i.e. half-period phase-shifted planar undulator as a particular case of The Adjustable Phase Planar Undulator (R. Carr, http://www.slac.stanford.edu/cgi-wrap/g ... b-6337.pdf). Thank you.

[xiaoam]

For any special insertion device, the easiest way to do it is using UKICKMAP element inside elegant. The kickmap can be obtained from magnet design code, RADIA for example. -- aimin