High Resolution BPM Upgrade for the ATF Damping Ring at KEK
N. Eddy, C. Briegel, B. Fellenz, E. Gianfelice-Wendt, P. Prieto, R., Rechenmacher, A. Semenov, D. Voy, M. Wendt, D. Zhang (Fermilab), N. Terunuma,, J. Urakawa (KEK, Tsukuba)
TL;DR
This paper reports on a successful upgrade of the beam position monitor system at KEK's ATF damping ring, enhancing resolution, reproducibility, and automatic gain correction, supported by international collaboration.
Contribution
It introduces a high resolution, high reproducibility BPM read-out system with an automatic gain error correction schema, advancing beam diagnostics technology.
Findings
Improved beam position measurement accuracy.
Enhanced system stability and reproducibility.
Effective automatic gain correction implementation.
Abstract
A beam position monitor (BPM) upgrade at the KEK Accelerator Test Facility (ATF) damping ring has been accomplished, carried out by a KEK/FNAL/SLAC collaboration under the umbrella of the global ILC R&D effort. The upgrade consists of a high resolution, high reproducibility read-out system, based on analog and processing, and also implements a new automatic gain error correction schema. The technical concept and realization as well as results of beam studies are presented.
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Taxonomy
TopicsParticle Accelerators and Free-Electron Lasers · Magnetic confinement fusion research · Particle accelerators and beam dynamics