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Luning, J.

Paper Title Page
WEPEA012 Status of the SOLEIL Femtosecond X-ray Source 2499
 
  • A. Nadji, F. Briquez, M.-E. Couprie, J.-C. Denard, J.-M. Filhol, C. Herbeaux, Ph. Hollander, M. Labat, J.-F. Lamarre, C. Laulhe, V. Leroux, O. Marcouillé, J.L. Marlats, T. Moreno, P. Morin, P. Prigent, S. Ravy, F. Sirotti
    SOLEIL, Gif-sur-Yvette
  • J. Luning
    UPMC, Paris
  • M. Meyer
    LIXAM, Orsay
 
 

An electron bunch slicing set-up is being installed on the SOLEIL storage ring, based on Zholents and Zolotorev method [1]. This will provide 100 fs long X-ray pulses with reasonable flux to two existing beamlines, working with soft X-rays (TEMPO) and hard X-rays (CRISTAL). The parameters of the laser system and of the wiggler modulator, and the optimisation of the laser focusing optics and beam path, from the laser hutch in the experimental hall to the inside of the storage ring tunnel have been finalised. The construction work will start early 2010, including the ordering of the laser, the construction of the laser hutch, the construction of the wiggler, the installation of a new modified vacuum dipole chamber by which the laser will enter into the ring, and the modifications of some components in the beamlines front-ends to provide the best possible separation of the sliced X-Ray. In this paper, we will report on the status of the installation of the set-up and the expected performances including laser-electron interaction efficiency, halo background effect and the possible operation filling patterns.