DocumentCode
2878533
Title
A preliminary study of beam instabilities in top-up operation at Taiwan Light Source
Author
Chou, P.J. ; Chang, H.P. ; Hsu, K.T. ; Hu, K.H. ; Kuo, C.C. ; Luo, G.H. ; Wang, M.H.
Author_Institution
NSRRC, Hsinchu
fYear
2007
fDate
25-29 June 2007
Firstpage
4246
Lastpage
4248
Abstract
The storage ring of Taiwan Light Source (TLS) started to operate fully in top-up mode since October 2005. The beam current has been gradually increased to 300 mA in routine user operation. Phenomena of collective effects were observed at 300 mA in top-up operation mode. Active feedback systems were implemented to stabilize the beam in top-up mode. Results of beam observation and analysis will be presented.
Keywords
accelerator control systems; electron accelerators; electron beams; particle beam stability; storage rings; Taiwan Light Source; active feedback systems; beam current; beam instabilities; collective effects; current 300 mA; routine user operation; storage ring; top-up mode; Cameras; Current measurement; Electromagnetic coupling; Feedback; Frequency; Impedance; Light sources; Monitoring; Optical coupling; Storage rings;
fLanguage
English
Publisher
ieee
Conference_Titel
Particle Accelerator Conference, 2007. PAC. IEEE
Conference_Location
Albuquerque, NM
Print_ISBN
978-1-4244-0916-7
Type
conf
DOI
10.1109/PAC.2007.4439988
Filename
4439988
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