Speaker
Description
Orbit alignment plays an important role in free-electron laser (FEL) facilities, particularly in the collimation section, where multipoles are strategically positioned near the collimators as part of the specialized optics design. At the European XFEL, a strong dependence of lasing performance on the orbit in the collimation section has been observed. This study focuses on calibrating the central positions of the collimators using an orbit bump scanning technique combined with beam loss detection. Additionally, the influence of orbit alignment in the collimation section on lasing performance was systematically investigated, offering valuable insights into optimizing FEL operation.
Funding Agency
Natural Science Foundation of Shanghai (22ZR1470200);
National Natural Science Foundation of China (12125508, 12241501);
Region represented | Europe |
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Paper preparation format | LaTeX |