skip to main content

SciTech ConnectSciTech Connect

Title: Geometry Effects on Multipole Components and Beam Optics in High-Velocity Multi-Spoke Cavities

Velocity-of-light, multi-spoke cavities are being proposed to accelerate electrons in a compact light-source. There are strict requirements on the beam quality which require that the linac have only small non-uniformities in the accelerating field. Beam dynamics simulations have uncovered varying levels of focusing and defocusing in the proposed cavities, which is dependent on the geometry of the spoke in the vicinity of the beam path. Here we present results for the influence different spoke geometries have on the multipole components of the accelerating field and how these components, in turn, impact the simulated beam properties.
Authors:
 [1] ;  [1] ;  [1]
  1. ODU, JLAB
Publication Date:
OSTI Identifier:
1113659
Report Number(s):
JLAB-ACC-13-1724; DOE/OR/23177-2864
DE-SC0004094
DOE Contract Number:
AC05-06OR23177
Resource Type:
Conference
Resource Relation:
Conference: North American Particle Accelerator Conference (PAC13), 29 Sep - 4 Oct 2013. Pasadena, CA
Research Org:
Thomas Jefferson National Accelerator Facility, Newport News, VA (United States)
Sponsoring Org:
USDOE Office of Science (SC)
Country of Publication:
United States
Language:
English
Subject:
43 PARTICLE ACCELERATORS