The proposed technical performance of the upgrade is summarized in Table 1. Current performance of the APS in 24-bunch mode is included for comparison.
Table 1: Comparison of performance between current APS and APS Upgrade
(*) 1020 photons/sec/0.1%BW/mm2/mrad2
To meet the above parameters within the given constraints, an initial conceptual design has been developed which includes the implementation parameters shown in Table 2.
Table 2: Key Implementation parameters for APS Upgrade
Table 3 lists the storage ring beam parameters at the ID source point for the APS-U timing mode with the 48 bunch and the brightness mode with the 324 bunch mode operations along with 98% and 10 % coupling.