Author: Abraham, C.A.
Paper Title Page
THPOPT017 Orbit Stability Studies for the Diamond-II Storage Ring 2602
 
  • I.P.S. Martin, C.A. Abraham, D. Crivelli, H. Ghasem, B. Nicholson, T. Olsson, P. Sanchez Navarro
    DLS, Oxfordshire, United Kingdom
 
  The photon-beam positional stability relative to the beam size is a key performance parameter for storage ring light sources. The natural emittance of the Diamond-II ring will be lowered by a factor 16.7 compared to the existing ring, so the absolute stability requirement for the electron beam must reduce accordingly. In addition, advances in detector speed and resolution mean the tolerances are tighter compared to previous generations of storage rings, with a target of 3 % of beam size up to 1 kHz having been adopted for Diamond-II. In this paper we present studies of how the anticipated ground vibrations, girder motion and power supply ripple will affect the electron beam stability as a function of frequency.  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-IPAC2022-THPOPT017  
About • Received ※ 08 June 2022 — Accepted ※ 14 June 2022 — Issue date ※ 06 July 2022  
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