Orbit distortion due to UVSOR wiggler

Journal Article · Sat Jul 01 00:00:00 EDT 1989 · Rev. Sci. Instrum.; (United States)

DOI:https://doi.org/10.1063/1.1140920· OSTI ID:5831522

Yonehara, H; Kasuga, T; Hasumoto, M; Kinoshita, T

A three-pole wiggler with a maximum magnetic field of 4 T was installed in the UVSOR electron storage ring. The insertion effect on the tune and the closed orbit of the stored beam is not negligible. The measured tune shifts are in good agreement with the values estimated from results of the magnetic field measurement. Compensation of the vertical closed orbit distortion due to misalignment of coils of the wiggler was tried with a vertical steering magnet. However, compensation is not perfect at the maximum excitation level because the distance between the steering magnet and the wiggler is not sufficiently short.

• Research Organization: Institute for Molecular Science, Myodaiji, Okazaki 444, Japan (JP)
• OSTI ID: 5831522
• Journal Information: Rev. Sci. Instrum.; (United States), Vol. 60:7
• Country of Publication: United States
• Language: English

Related Subjects

43 PARTICLE ACCELERATORS
SYNCHROTRON RADIATION SOURCES
WIGGLER MAGNETS
ORBIT STABILITY
MAGNETIC FIELD CONFIGURATIONS
STORAGE RINGS
ELECTRICAL EQUIPMENT
ELECTROMAGNETS
EQUIPMENT
MAGNETS
RADIATION SOURCES
STABILITY
430400* - Particle Accelerators- Storage Rings