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BE: Beschleunigerphysik

BE 15: Beam Dynamics and Fields III

BE 15.2: Talk

Thursday, April 3, 2014, 15:30–15:45, ZEU 255

Modelling of the short-bunch optics for BERLinPro — •Andreas Ginter and Alexander Matveenko — Helmholtz-Zentrum Berlin für Materialien und Energie GmbH, Elektronenspeicherring BESSY II, Albert-Einstein-Str. 15, 12489 Berlin, Germany

BERLinPro is designed as an Energy Recovery Linac (ERL) test facility to develop and to demonstrate the technology and expertise required to drive next-generation lights sources that are based on ERL principle.

Compared to storage rings, ERLs can achieve bunch lengths that are at least two orders of magnitude shorter. As part of the technology demonstration the minimal obtainable bunch length in BERLinPro has to be determined. Lattice parameters are optimized in simulations. Limiting factors like coherent synchrotron radiation and space charge effects are discussed. Results for different bunch charges are presented.