DocumentCode
2150987
Title
First turn beam correction for the Advanced Photon Source storage ring
Author
Qian, Y. ; Crosbie, E. ; Teng, L.
Author_Institution
Argonne Nat. Lab., IL, USA
fYear
1991
fDate
6-9 May 1991
Firstpage
1692
Abstract
A procedure was developed for precise realignment of the quadrupoles in a synchrotron radiation storage ring which can substantially ease the required precision of the initial survey. The procedure consists of first using the injected beam to obtain a closed orbit which is centered on the beam position monitors by the correction dipoles. The strengths of the correction dipoles then give the required fine-adjustment of the quadrupole positions. The authors discuss only the algorithm for obtaining the closed orbit.<>
Keywords
beam handling techniques; electron accelerators; particle beam diagnostics; storage rings; APS; Advanced Photon Source; beam position monitors; closed orbit; correction dipoles; first turn beam correction; quadrupole alignment; synchrotron radiation storage ring; Apertures; Coils; Contracts; Feedback; Laboratories; Lattices; Magnets; Particle beam injection; Storage rings; Synchrotron radiation;
fLanguage
English
Publisher
ieee
Conference_Titel
Particle Accelerator Conference, 1991. Accelerator Science and Technology., Conference Record of the 1991 IEEE
Conference_Location
San Francisco, CA, USA
Print_ISBN
0-7803-0135-8
Type
conf
DOI
10.1109/PAC.1991.164747
Filename
164747
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