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Evain, C.

Paper Title Page
TUPE080 Study of High Harmonic Generation at Synchrotron SOLEIL using an Echo Enabling Technique 2308
 
  • C. Evain, M.-E. Couprie, J.-M. Filhol, M. Labat, A. Nadji
    SOLEIL, Gif-sur-Yvette
  • A. Zholents
    ANL, Argonne
  
 

SOLEIL is present­ly in­stalling a laser bunch slic­ing set-up to pro­duce ul­tra-short X-ray puls­es. We pro­pose a method to gen­er­ate co­her­ent syn­chrotron ra­di­a­tion at high har­mon­ics in a stor­age ring using an echo scheme. Like in the method pro­posed re­cent­ly for free elec­tron lasers, the echo scheme uses two mod­u­la­tors and two dis­per­sive sec­tions. We show that this can be done at the syn­chrotron SOLEIL by adapt­ing the clas­si­cal slic­ing scheme. In the pre­sent study at SOLEIL, the two laser/elec­trons in­ter­ac­tions are planned to occur in two out of vac­u­um wig­glers of pe­ri­od 150 mm, and the high har­mon­ic ra­di­a­tion will be emit­ted in an AP­PLE-II type un­du­la­tor with a pe­ri­od of 44mm or 80 mm in the beam­line TEMPO or with a pe­ri­od of 52 mm in the beam­line DEIMOS.