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Development of a low-latency, high-precision, beam-based feedback system based on cavity BPMs at the KEK ATF2

Abstract:

A low-latency, intra-train feedback system employing cavity beam position monitors (BPMs) has been developed and tested at the Accelerator Test Facility (ATF2) at KEK. The feedback system can be operated with either position information from a single BPM to provide local beam stabilisation, or by using position information from two BPMs to stabilise the beam at an intermediate location. The correction is implemented using a stripline kicker and a custom power amplifier, with the feedback calc...

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Publication status:
Published
Peer review status:
Peer reviewed
Version:
Publisher's version

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Publisher copy:
JACoW-IPAC2018-WEPAL025

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Institution:
University of Oxford
Division:
MPLS Division
Department:
Physics; Particle Physics
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Institution:
University of Oxford
Division:
MPLS Division
Department:
Physics; Particle Physics
Bromwich, T More by this author
More by this author
Institution:
University of Oxford
Division:
MPLS Division
Department:
Physics; Particle Physics
More by this author
Institution:
University of Oxford
Division:
MPLS Division
Department:
Physics; Particle Physics
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Publisher:
Joint Accelerator Conferences Website Publisher's website
Publication date:
2018-06-01
Acceptance date:
2018-04-30
DOI:
Pubs id:
pubs:865089
URN:
uri:f0215736-d463-495e-8ce8-d616025b99ca
UUID:
uuid:f0215736-d463-495e-8ce8-d616025b99ca
Local pid:
pubs:865089

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