Performance of the TPS Pulsed Magnets.

Pulsed magnets were characterized for use for injection in the top-up mode for Taiwan Photon Source (TPS). Two kicker magnets in vacuum were implemented to inject and to extract electron beams for the booster ring. Five septum and four kicker magnets of in-air type were provided for injection into a 3-GeV storage ring. All pulsed magnets are of home design, manufactured and assembled in National Synchrotron Radiation Research Center. To verify the quality of a magnetic field and its distribution, measurement systems including long-coil and search-coil systems were installed. The pulsed power supply was improved to gain exact stability. We report that through our shielding design, the maximum leakage field of the septum along the beam trajectory is less than 0.02% of the main field. [ABSTRACT FROM PUBLISHER]