Speaker
Dr
Paul Phillips
(Dundee University)
Description
We have installed an electro-optic experiment for single-shot, non destructive measurements of the longitudinal electric field charge distribution of individual electron bunches at FLASH, DESY. The electron bunch profile is encoded on a stretched Ti:Sapphire laser pulse through the interaction of an electro-optic crystal. This profile is retrieved from a cross-correlation of the encoded pulse with a 35 fs laser pulse, obtained from the same laser. At FLASH, sub- 100fs electron bunches have been measured during FEL operation with a resolution of better then 50 fs. We have also benchmarked this measurement with a transverse deflecting cavity.
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Author
Dr
Paul Phillips
(Dundee University)
Co-authors
Dr
Alexander van der Meer
(FOM Rijnhuizen, Nieuwegein)
Prof.
Allan Gillespie
(Dundee University)
Dr
Bernard Schmidt
(DESY, Hamburg)
Dr
Bernd Steffen
(DESY, Hamburg)
Dr
Giel Berden
(FOM Rijnhuizen, Nieuwegein)
Dr
Holger Schlarb
(DESY, Hamburg)
Dr
Peter Schmuser
(DESY, Hamburg)
Dr
Steve Jamison
(STFC/DL/ASTEC Daresbury)
Dr
Vladimir Arsov
(DESY, Hamburg)
