Title :
Vibration studies of the Stanford Linear Accelerator
Author :
Turner, J.L. ; Adolphsen, C. ; Bowden, G.B. ; Decker, F.J. ; Hartman, S.C. ; Matsumoto, S. ; Mazaheri, G. ; McCormick, D. ; Ross, M. ; Stege, R. ; Virostek, S. ; Woodley, M.
Author_Institution :
Linear Accel. Center, Stanford Univ., CA, USA
Abstract :
Vibration measurements of the linear accelerator structures in the SLC linac show a 1 micron RMS vertical motion. This motion reduces to 0.2 micron RMS motion when the cooling water to the accelerator structures is turned off. The quadrupoles have 250 nanometer RMS vertical motion with the accelerator structure cooling water on and 60 nanometer motion with it off. These results together with measurements of the correlations as a function of frequency between the motions of various components are presented
Keywords :
accelerator magnets; colliding beam accelerators; electromagnets; electron accelerators; linear colliders; particle beam diagnostics; particle beam dynamics; particle beam stability; vibration measurement; RMS vertical motion; SLC linac; Stanford Linear Accelerator; accelerator structure cooling water; correlation measurements; quadrupoles; vibration measurements; Cooling; Electric variables measurement; Extraterrestrial measurements; Frequency; Jitter; Linear accelerators; Linear particle accelerator; Motion measurement; Noise measurement; Particle beams;
Conference_Titel :
Particle Accelerator Conference, 1995., Proceedings of the 1995
Conference_Location :
Dallas, TX
Print_ISBN :
0-7803-2934-1
DOI :
10.1109/PAC.1995.504750
