DocumentCode
3209817
Title
RF and Magnetic Measurements on the SPARC Photoinjector and Solenoid at UCLA
Author
Rosenzweig, J.B. ; Cook, A.M. ; Dunning, M.P. ; Frigola, P. ; Travish, G. ; Sanelli, C. ; Tazzioli, F. ; Palmer, D.T.
Author_Institution
UCLA Dept. of Physics and Astronomy, Los Angeles, CA 90095
fYear
2005
fDate
16-20 May 2005
Firstpage
2624
Lastpage
2626
Abstract
The rf photocathode gun and the solenoid for the SPARC project at INFN-LNF (Frascati) have been fabricated and undergone initial testing at UCLA. The advanced aspects of the design of these devices are detailed. Final diagnosis of the tuning of the RF gun performance, including operating mode frequency and field balance, is described. The emittance compensating solenoid magnet, which is designed to be tuned in longitudinal position by differential excitation of the coils, has been measured using Hall probe scans for field profiling, and pulsed wire methods to determine the field center. Comparisons between measurements and the predictions of design codes are made.
Keywords
Cathodes; Coils; Magnetic field measurement; Magnetic variables measurement; Position measurement; Pulse measurements; Radio frequency; Solenoids; Testing; Tuning;
fLanguage
English
Publisher
ieee
Conference_Titel
Particle Accelerator Conference, 2005. PAC 2005. Proceedings of the
Print_ISBN
0-7803-8859-3
Type
conf
DOI
10.1109/PAC.2005.1591206
Filename
1591206
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