Title :
Analysis of RF modes in the ANL APS vacuum chamber using computer simulation, electron beam excitation, and perturbation techniques
Author :
Kustom, R. ; Bridges, J. ; Chou, W. ; Cook, J. ; Mavrogenes, G. ; Nicolls, G.
Author_Institution :
Argonne Nat. Lab., IL, USA
Abstract :
A real-time MAFIA-T3 study in 3-D was done to investigate RF modes in the APS (Advanced Photon Source) vacuum chamber, and a measurement of modes excited by a 38-ps, 20-MeV electron beam has been completed. Some measurements taken with a network analyzer and bead perturbation equipment are also discussed. It is concluded that any TMz modes excited in the beam chamber will be confined there
Keywords :
beam handling equipment; beam handling techniques; electron accelerators; physics computing; 20-MeV electron beam; ANL APS vacuum chamber; APS; Advanced Photon Source; RF modes; TMz modes; bead perturbation equipment; beam chamber; computer simulation; electron beam excitation; network analyzer; perturbation techniques; real-time MAFIA-T3; Computer simulation; Electron beams; Frequency domain analysis; Frequency measurement; Laser excitation; Optical coupling; Pulse measurements; Radio frequency; Storage rings; Wire;
Conference_Titel :
Particle Accelerator Conference, 1989. Accelerator Science and Technology., Proceedings of the 1989 IEEE
Conference_Location :
Chicago, IL
DOI :
10.1109/PAC.1989.72915
