Title :
The AGS booster beam position monitor system
Author :
Ciardullo, D.J. ; Abola, A. ; Beadle, E.R. ; Smith, G.A. ; Thomas, R. ; Van Zwienen, W. ; Warkentien, R. ; Witkover, R.L.
Author_Institution :
Brookhaven Nat. Lab., Upton, NY, USA
Abstract :
To accelerate both protons and heavy ions, the AGS (Alternating Gradient Synchrotron) booster requires a broadband (multi-octave) beam position monitoring system with a dynamic range spanning several orders of magnitude (2*10/sup 10/ to 1.5*10/sup 13/ particles per pulse). System requirements include the ability to acquire single-turn trajectory and average orbit information with +or-0.1-mm resolution. The design goal of +or-0.5-mm corrected accuracy requires that the detectors have repeatable linear performance after periodic bakeout at 300 degrees C. The system design and capabilities of the booster beam position monitor are described, and initial results are presented.<>
Keywords :
ion accelerators; particle beam diagnostics; proton accelerators; synchrotrons; AGS booster beam position monitor system; Alternating Gradient Synchrotron; average orbit information; design goal; dynamic range; heavy ions; linear performance; multi-octave; periodic bakeout; protons; single-turn trajectory; system design; Apertures; Assembly; Cables; Detectors; Electrodes; Extraterrestrial measurements; Isolators; Monitoring; Signal detection; Signal processing;
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
DOI :
10.1109/PAC.1991.164631