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Setty, A.S.

Paper Title Page
WEPEA009 Beam Dynamics of the 50 MeV Preinjector for the Berlin Synchrotron BESSY II 2490
 
  • A.S. Setty, D. Jousse, J.-L. Pastre
    THALES, Colombes
  • E. Weihreter
    Helmholtz-Zentrum Berlin für Materialien und Energie GmbH, Elektronen-Speicherring BESSY II, Berlin
 
 

A turn key 50 MeV linac is under construction, in order to inject electrons into the booster of BESSY II synchrotron in replacement of the existing microtron. The linac will deliver electrons according to two operations modes: a Short Pulse Mode (< 1 ns - 0.35 nC) and a Long Pulse Mode (40 to 300 ns - 3 nC). We have calculated the beam dynamics using our in house code, PRODYN *, from the gun to the end of the linac. This code has been previously used for the beam dynamics of the SOLEIL and ALBA linacs. The beam behaviour, such as the radial control, the bunching process, the energy spread and emittance are analysed.


* A.Setty, "Electrons RF auto-focusing and capture in bunchers", Linear Accelerator Conference 1988, Virginia.