DocumentCode
2158580
Title
Electromagnetic instability of an intense beam in a quadrupole focusing system
Author
Tang, Cha-Mei ; Krall, Jonathan
Author_Institution
US Naval Res. Lab., Washington, DC, USA
fYear
1991
fDate
6-9 May 1991
Firstpage
1788
Abstract
Discrete quadrupole focusing systems are subject to the electromagnetic instability, previously found in helical quadrupole strong focusing systems. The dispersion relation is derived. Analytical growth rates are obtained. Instability boundaries are established. Numerical solutions of the dispersion relation results show that the overall stability properties are not favorable for long pulse, high-current electron beams.<>
Keywords
beam handling equipment; particle beam diagnostics; dispersion relation; electromagnetic instability; helical quadrupole strong focusing systems; high-current electron beams; quadrupole focusing systems; Dispersion; Electromagnetic waveguides; Electron beams; Frequency; Laboratories; Lattices; Particle beams; Physics; Plasmas; Stability;
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.1991.164778
Filename
164778
Link To Document