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Title: RF and Magnetic Measurements on the SPARC Photoinjector and Solenoid at UCLA

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.

Authors:
; ; ; ; ; ; ; ; ; ;
Publication Date:
Research Org.:
Stanford Linear Accelerator Center (SLAC)
Sponsoring Org.:
USDOE
OSTI Identifier:
875806
Report Number(s):
SLAC-PUB-11640
TRN: US0600796
DOE Contract Number:  
AC02-76SF00515
Resource Type:
Conference
Resource Relation:
Conference: Contributed to Particle Accelerator Conference (PAC 05), Knoxville, Tennessee, 16-20 May 2005
Country of Publication:
United States
Language:
English
Subject:
43 PARTICLE ACCELERATORS; ACCELERATORS; DESIGN; DIAGNOSIS; EXCITATION; PERFORMANCE; PHOTOCATHODES; PROBES; SOLENOIDS; TESTING; TUNING; UCLA; Accelerators,ACCPHY, ACCSYS

Citation Formats

Rosenzweig, J.B., Cook, A.M., Dunning, M.P., Frigola, P., Travish, G., /UCLA, Sanelli, C., Tazzioli, F., /Frascati, Palmer, D.T., and /SLAC. RF and Magnetic Measurements on the SPARC Photoinjector and Solenoid at UCLA. United States: N. p., 2006. Web.
Rosenzweig, J.B., Cook, A.M., Dunning, M.P., Frigola, P., Travish, G., /UCLA, Sanelli, C., Tazzioli, F., /Frascati, Palmer, D.T., & /SLAC. RF and Magnetic Measurements on the SPARC Photoinjector and Solenoid at UCLA. United States.
Rosenzweig, J.B., Cook, A.M., Dunning, M.P., Frigola, P., Travish, G., /UCLA, Sanelli, C., Tazzioli, F., /Frascati, Palmer, D.T., and /SLAC. Mon . "RF and Magnetic Measurements on the SPARC Photoinjector and Solenoid at UCLA". United States. doi:. https://www.osti.gov/servlets/purl/875806.
@article{osti_875806,
title = {RF and Magnetic Measurements on the SPARC Photoinjector and Solenoid at UCLA},
author = {Rosenzweig, J.B. and Cook, A.M. and Dunning, M.P. and Frigola, P. and Travish, G. and /UCLA and Sanelli, C. and Tazzioli, F. and /Frascati and Palmer, D.T. and /SLAC},
abstractNote = {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.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Mon Jan 30 00:00:00 EST 2006},
month = {Mon Jan 30 00:00:00 EST 2006}
}

Conference:
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