DocumentCode
3207935
Title
Dispersion Analysis of the Pulseline Accelerator
Author
Caporaso, G.J. ; Briggs, R.J. ; Poole, B.R. ; Nelson, S.D.
Author_Institution
Lawrence Livermore National Laboratory, Livermore, CA 94551, U.S.A.
fYear
2005
fDate
16-20 May 2005
Firstpage
2330
Lastpage
2332
Abstract
We analyze the sheath helix model of the pulseline accelerator [1]. We find the dispersion relation for a shielded helix with a dielectric material between the shield and the helix and compare it against the results from 3-D electromagnetic simulations. Expressions for the fields near the beam axis are obtained. A scheme to taper the properties of the helix to maintain synchronism with the accelerated ions is described. An approximate circuit model of the system that includes beam loading is derived.
Keywords
Acceleration; Circuit simulation; Conductors; Dielectric materials; Dispersion; Electromagnetic shielding; Equations; Laboratories; Voltage; Wounds;
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.2005.1591100
Filename
1591100
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