Title :
The Beam Breakup Instability in Pulsed Transmission Line Linear Accelerators
Author :
Adler, R.J. ; Genoni, T.C. ; Miller, R.B.
Author_Institution :
Mission Research Corporation, 1400 San Mateo Blvd., S.E., Suite A, Albuquerque, New Mexico 87108
fDate :
6/1/1981 12:00:00 AM
Abstract :
The transverse Beam Breakup Instability (BBI) can result in reduced pulse length in linear accelerators. A brief summary of the instability mechanism and a gain formula are presented. Test bench measurements of the two relevant parameters, transverse shunt impedance Z1, and cavity Q have been made. These measurements illustrate the importance of transmission line dielectric and cavity geometry to the gain. Results indicate that Q may vary from 10 - 75, and that Z1/Q is in the range 4 - 70 ¿.
Keywords :
Dielectric measurements; Gain measurement; Geometry; Impedance measurement; Linear accelerators; Particle beams; Q measurement; Testing; Transmission line measurements; Transmission lines;
Journal_Title :
Nuclear Science, IEEE Transactions on
DOI :
10.1109/TNS.1981.4332138