DocumentCode
377970
Title
Design and tests of optical klystron for FEL
Author
Ge, Li ; Jin-ying, Liu ; Yong, Wang ; Chao-Zheng, Diao ; Hong-liang, Xu ; Duohui, He ; Qi-ka, Jia
Author_Institution
Nat. Synchrotron Radiat. Lab., Univ. of Sci. & Technol. of China, Hefei, China
Volume
4
fYear
2001
fDate
2001
Firstpage
2781
Abstract
A symmetric optical klystron (OK) with an independently adjusted modulator, buncher and radiator has been designed and constructed for a storage ring FEL in NSRL. The designed OK parameters are listed and checked by the 3-dimensional electromagnetic computation code and Hall probe measurements. Special considerations are given for correction factors of OK analysis of a single period buncher and multiperiod undulators induced by 3d magnetic effects. The effect of undulator fill factor on the electron energy is analysed
Keywords
free electron lasers; optical klystrons; FEL; Hall probe; buncher; correction factors; electron energy; free electron laser; modulator; multiperiod undulators; optical klystron; undulator fill factor; Electromagnetic measurements; Electromagnetic radiation; Hall effect devices; Klystrons; Magnetic analysis; Optical design; Optical modulation; Storage rings; Testing; Undulators;
fLanguage
English
Publisher
ieee
Conference_Titel
Particle Accelerator Conference, 2001. PAC 2001. Proceedings of the 2001
Conference_Location
Chicago, IL
Print_ISBN
0-7803-7191-7
Type
conf
DOI
10.1109/PAC.2001.987905
Filename
987905
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