Paper

Preliminary R&D of vibrating wire alignment technique for HEPS

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©2015 Chinese Physical Society and the Institute of High Energy Physics of the Chinese Academy of Sciences and the Institute of Modern Physics of the Chinese Academy of Sciences and IOP Publishing Ltd
, , Citation Lei Wu et al 2015 Chinese Phys. C 39 087002 DOI 10.1088/1674-1137/39/8/087002

1674-1137/39/8/087002

Abstract

The alignment tolerance of multipoles on a girder is better than ±30 μm in the storage ring of the High Energy Photon Source (HEPS) which will be the next project at IHEP (Institute of High Energy Physics). It is difficult to meet the precision when only using the traditional optical survey method. In order to achieve this goal, a vibrating wire alignment technique with high precision and sensitivity is considered to be used in this project. This paper presents some preliminary research works about theory, scheme design and achievements.

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