FRP042  ポスター④  10月21日 会議室P 13:00-15:00
Magnetic field evaluation of an octupole type Ceramics Chamber with integrated Pulsed Magnet for beam injection
○Lu Yao(総研大),満田 史織,高木 宏之,小林 幸則,内山 隆司,野上 隆史(高エネ研)
○Yao Lu (SOKENDAI), Chikaori Mitsuda, Hiroyuki Takaki, Yukinori Kobayashi, Takashi Uchiyama, Takashi Nogami (KEK)
An air core pulsed magnet named Ceramics chamber with integrated Pulsed Magnet(CCiPM) was developed as a fast dipole kicker at first. Because of its flexibility of magnetic field, an octupole-like magnetic field can also be generated. A prototype of an octupole type CCiPM was fabricated for electron beam injection at KEK Photon Factory (KEK-PF). The magnetic field performance of the octupole type CCiPM is measured for DC and pulsed current supply. Some measurement subjects of eddy-current magnetic field evaluation and background noise treatment around zero approximate magnetic field region at the center of magnet are discussed.