Speaker
Xinmeng Li
(Dalian Institute of Chemical Physics)
Description
Phase shifter collocated with undulator is an efficient way to enhance lasing of free-electron laser
(FEL), especially for seeded FEL. Dalian Coherent Light Source (DCLS) is a seeded FEL operating on
high-gain harmonic-generation (HGHG) mode. In order to achieve highly performance of FEL
lasing, five phase shifters are interspersed between six undulators. This paper will present the
commissioning results of the five phase shifters, especially the impact on FEL lasing.
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Primary authors
Xinmeng Li
(Dalian Institute of Chemical Physics)
Yong Yu
(Dalian Institute of Chemical Physics)
Jitao Sun
(Dalian Institute of Chemical Physics)
Qinming Li
(Dalian Institute of Chemical Physics)
Jiayue Yang
(Dalian Institute of Chemical Physics)
Guorong Wu
(Dalian Institute of Chemical Physics)
Weiqing Zhang
(Dalian Institute of Chemical Physics)
Xueming Yang
(Dalian Institute of Chemical Physics)
