16 Experiment Groups E-202: Ultrafast processes in Magnetic Materials PI: Hermann Durr SLAC, Stanford, University of Regensburg, IBM-Zurich E-203: Single-shot determination of the time profile of fs long bunches by means of coherent Smith-Purcell radiation PI: Armin Reichold Oxford, LAL-Orsay, Synchrotron-Soleil, Universite Paris- Sud, Valencia U IFIC, LANL E-204: Testing of metallic periodic structures at FACET PIs: Sami Tantawi, Valery Dolgashev SLAC