Author: Wang, D.Y.
Paper Title Page
WEP011 A Preliminary Design of Bunch-by-bunch 3D Positions Measurement 347
 
  • R.Z. Wu, P. Lu, B.G. Sun, L.L. Tang, D.Y. Wang, Y.K. Zhao
    USTC/NSRL, Hefei, Anhui, People’s Republic of China
  
  The de­crease of beam emit­tance in the 4th gen­er­a­tion light source greatly in­creases the elec­tron den­sity, thus the wake­fields and beam im­ped­ance in the stor­age ring are sig­nif­i­cantly en­hanced, re­sult­ing in var­i­ous beam in­sta­bil­i­ties. There­fore, it is nec­es­sary to ob­serve the tran­sient state of beams using the bunch-by-bunch tech­nique, so as to dig into these in­sta­bil­i­ties. Here a three-di­men­sional (3D) po­si­tions mea­sure­ment in­stru­ment is de­signed based on data syn­chro­niza­tion mod­ule (DSM) to ac­quire the trans­verse po­si­tions and lon­gi­tu­di­nal phases of beams in real-time.  
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DOI • reference for this paper ※ doi:10.18429/JACoW-IBIC2023-WEP011  
About • Received ※ 12 July 2023 — Revised ※ 09 September 2023 — Accepted ※ 13 September 2023 — Issue date ※ 27 September 2023
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