Insertion Devices for SESAME

The Phase-I SESAME beamlines have been defined by the scientific research programme of the SESAME users and Insertion Devices (IDs) will be the primary photon sources. It foresees two planar wigglers dedicated for WAFS/XRF and powder diffraction beamlines covering spectral range of 3-30 keV and 3-25 keV respectively, one elliptically polarizing undulator dedicated for Photo-absorption spectroscopy that covers a spectral range of 0.1-1 keV, one undulator dedicated for material science that covers 8-12 keV, one In-vacuum undulator dedicated for MAD protein crystallography covering 5-15 keV and two IR ports from a bending magnet dedicated for IR Spectromicroscopy covering 0.01-1eV. This paper describes the proposed designs for the first two devices and their effects on the SESAME lattice. (author)