Pulse magnet measurement
Yun-Liang Chu1*
1magnet, NSRRC, Hsinchu, Taiwan
* presenting author:Yun-Liang Chu, email:chu.alloya@nsrrc.org.tw
Pulsed magnets were characterized for use for injection in the top-up mode for TPS. Two kicker magnets in vacuum were implemented to inject and to extract electron beams for the booster. Five septa and four kicker magnets of type in-air were provided for injection into the 3-GeV storage ring. All pulsed magnets are of home design, manufactured and assembled in NSRRC. 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.

Keywords: pulse, magnetic measurement