Workshops & Conferences

Workshop "Variable polarization at SASE 3"

Europe/Berlin
AER19 / 3.11 (European XFEL)

AER19 / 3.11

European XFEL

Albert-Einstein-Ring 19 22761 Hamburg
Description
09:00 – 09:10 Introduction Summary of previous activities: WG “Light Polarization”, BINP UC, SAC recommendations S. Molodtsov (European XFEL) 09:10 – 10:25 Hardware Solutions I 09:10 – 09:35 BINP: Electro-magnetic undulator solution N. Vinokurov (Budker Institute) 09:35 – 10:00 PSI: New schemes based on permanent magnet technologies R. Abela (PSI) 10:00 – 10:25 Afterburner options for FLASH II B. Faatz (DESY) 10:25 – 10:45 Coffee break 10:45 – 12:00 Hardware Solutions II 10:45 – 11:10 Experience with the Delta polarizing afterburner at SLAC and plans for LCLS-II H.-D. Nuhn (LCLS) 11:10 – 11:35 Experience with polarization control at FERMI E. Allaria (FERMI/Elettra) 11:35 – 12:00 Options for a helical permanent magnet afterburner for SASE 3 J. Pflüger (European XFEL) 12:00 – 13:00 Theoretical Considerations 12:00 – 12:30 Reverse undulator tapering for polarization control at SASE 3 E. Schneidmiller & M. Yurkov (DESY) 12:30 – 13:00 Theoretical considerations, retro and new G. Geloni, V. Kocharyan & E. Saldin (European XFEL/DESY) 13:00 – 14:00 Working Lunch 14:00 – 16:30 Science Cases 14:00 – 14:30 Circular polarization - a MUST for advanced spectroscopy experiments at XFELs J. Lüning (LCPMR – Université Pierre et Marie Curie) 14:30 – 15:00 Magnetic scattering in reflection geometry at FEL sources C. Gutt (Uni Siegen) 15:00 – 15:30 Ultrafast magnetism investigated by photoemission M. Weinelt (FU Berlin) 15:30 – 16:00 Dissociation dynamics of (core-excited) chiral molecules T. Jahnke (Uni Frankfurt) 16:00 – 16:30 Dichroism in the two-color photoionization of Atoms and molecules M. Meyer (European XFEL) 16:30 – 17:00 Coffee break 17:00 – 18:00 Round table and closing remarks (science should be discussed in relation with hardware and theoretical considerations)