European XFEL Seminar

Development of PAL-XFEL Undulator System

by Dong-Eon Kim (Pohang Accelerator Laboratory; Guest Scientist at European XFEL)

XHQ / E1.173 (European XFEL)

XHQ / E1.173

European XFEL

Campus Schenefeld
The PAL-XFEL at Pohang is a 10-GeV S-band linac based SASE FEL source targeting 0.1 nm FEL radiation. Based on a collaboration agreement of June 2011 the undulator system of the PAL-XFEL is using the Eu-XFEL undulator design. In this talk, the development, magnetic measurements and tuning procedures and magnetic fiducializing using different kinds of landmark magnets will be summarized. Commissioning of the undulator segments and phase shifters based on optical measurement will be presented.