Status of Magnets for WALS Storage Ring

The accelerators of Wuhan Advanced Light Source (WALS) consist of a 1.5 GeV Linac, a 1.5 GeV storage ring (SR), and a single beam transport line. Due to the limited longitudinal space, the SR lattice incorporates many combined function magnets to optimize beam optics and minimize emittance. These magnets include horizontal and longitudinal gradient dipoles (LGB), electromagnetic and permanent hybrid dipoles (HYB), and anti-bending single-sided dipole-quadrupole magnets (ABM). This paper introduces the key designs and challenges of these magnets, and it also presents the field measurement results of prototypes for the HYD and ABM.