Tuning method for phase shifters with very low first field integral errors for the European X-ray Free Electron Laser

For the long gap tunable undulator systems of the European XFEL, 91 phase shifters are needed. They need to fulfil stringent and demanding field integral tolerances if their strengths, i.e., their magnetic gaps, are changed. In order to avoid additional correctors, their first field integral errors...

Full description

Bibliographic Details
Main Authors: Yuhui Li, Joachim Pflueger
Format: Article
Language:English
Published: American Physical Society 2015-03-01
Series:Physical Review Special Topics. Accelerators and Beams
Online Access:http://doi.org/10.1103/PhysRevSTAB.18.030703