Conceptual design of a novel insertion device using bulk superconducting magnet

Autor: Taro Sonobe, Ryota Kinjo, K. Yoshida, Masato Takasaki, K. Masuda, Hideaki Ohgaki, Naoki Kimura, Y. W. Choi, Keiichi Ishida, Satoshi Ueda, Toshiteru Kii, Mahmoud Bakr
Rok vydání: 2011
Předmět:
Zdroj: Physica C: Superconductivity and its Applications. 471:897-900
ISSN: 0921-4534
DOI: 10.1016/j.physc.2011.05.083
Popis: An undulator or a wiggler with a strong magnetic field will play an important role in future synchrotron light sources, free electron lasers, and linear colliders. We proposed the bulk high critical temperature superconductor staggered array undulator (Bulk HTSC SAU) in order to generate a strong periodic field. The Bulk HTSC SAU consists of stacked bulk high-Tc superconductors (HTSs) and a solenoid magnet which is used to magnetize the bulk HTSs. A periodic magnetic field was produced and controlled using a prototype of the Bulk HTSC SAU using 11 pairs of REBaCuO bulk HTSs at 77 K. The expected performance at low temperatures around 20 K is calculated using a loop current model.
Databáze: OpenAIRE