Modification and Measurement of the Adjustable Permanent Magnet Quadrupole for the Final Focus in a Linear Collider.

Kuroda, S. ; Fujisawa, H. ; Spencer, C. M. ; Tauchi, T. ; Okugi, T.

Technical Information Center Oak Ridge Tennessee

关键词: Particle accelerators;    Linear colliders;    Quadrupoles;    Permanent magnets;    Focus;   

RP-ID  :  DE2008922210

学科分类：工程和技术（综合）

美国|英语

来源: National Technical Reports Library

【 摘 要 】

An adjustable permanent magnet quadrupole has been developed for the final focus (FF) in a linear collider. Recent activities include a newly fabricated inner ring to demonstrate the strongest field gradient at a smaller bore diameter of 15mm and a magnetic field measurement system with a new rotating coil. The prospects of the R&D will be discussed.