Author: Schulz, S.
Paper Title Page
MOPO037 Concept of Femtosecond Timing and Synchronization Scheme at ELBE 565
 
  • M. Kuntzsch, A. Büchner, M. Gensch, A. Jochmann, T. Kirschke, U. Lehnert, F. Röser
    HZDR, Dresden, Germany
  • M.K. Bock, M. Bousonville, M. Felber, T. Lamb, H. Schlarb, S. Schulz
    DESY, Hamburg, Germany
  
  The Ra­di­a­tion Source ELBE at Helmholtz-Zen­trum Dres­den-Rossendorf is un­der­go­ing an ex­ten­sion to offer ca­pac­i­ty for var­i­ous ap­pli­ca­tions. The ex­ten­sion in­cludes the setup of a THz-beam­line with a ded­i­cat­ed lab­o­ra­to­ry and a beam­line for elec­tron-beam - high-pow­er laser in­ter­ac­tion. The cur­rent syn­chro­niza­tion scheme of­fers sta­bil­i­ty on the pi­cosec­onds level. For pump-probe ex­per­i­ments using op­ti­cal lasers, the de­sired syn­chro­niza­tion be­tween the pump and the probe pulse should be on the fem­tosec­ond scale. In the fu­ture there will be an op­ti­cal syn­chro­niza­tion sys­tem with a pulsed fiber laser as an op­ti­cal ref­er­ence. The laser puls­es will be dis­tribut­ed over sta­bi­lized fiber links to the re­mote sta­tions. It is planned to in­stall EOM-based beam ar­rival time mon­i­tors (BAMs) in order to mon­i­tor the bunch jit­ter and to es­tab­lish a beam-based feed­back to re­duce the jit­ter. Be­sides that, the tim­ing sys­tem has to be re­vised to gen­er­ate trig­gers for ex­per­i­ments with low rep­e­ti­tion rate, two elec­tron guns (thermion­ic DC, su­per­con­duct­ing RF) and sev­er­al lasers. The Poster will show the pos­si­ble lay­out of the fu­ture Tim­ing and Syn­chro­niza­tion Sys­tem at ELBE.