Title :
Transverse beam impedance measurement. A new coaxial method
Author :
Cardito, Michele ; Massa, Giuseppe Di ; Galluccio, Francesca ; Losito, Roberto ; Masullo, Maria Rosaria ; Vaccaro, Vittorio G.
Author_Institution :
Istituto Nazionale di Fisica Nucl., Napoli, Italy
Abstract :
Coupling bunch and μ-wave instabilities can strongly affect the beam behavior in cyclic accelerators. Stability conditions depend not only on the beam characteristics, but also on its interactions with the surrounding environment. Transverse coupling impedance and transverse kick are two parameters usually used, in frequency and time domain respectively, to study this kind of interaction. A new procedure of measurements is proposed in order to calculate the transverse impedance
Keywords :
particle beam diagnostics; bunch instabilities; coaxial method; mu-wave instabilities; transverse beam impedance measurement; transverse coupling impedance; transverse kick; Coaxial components; Impedance measurement; Optical coupling; Particle beams; Performance evaluation; Propagation constant; Scattering parameters; Testing; Transmission line measurements; Wire;
Conference_Titel :
Particle Accelerator Conference, 1993., Proceedings of the 1993
Conference_Location :
Washington, DC
Print_ISBN :
0-7803-1203-1
DOI :
10.1109/PAC.1993.309252