August 27, 2017 to September 1, 2017
RAI Congress Center, Amsterdam, The Netherlands
Europe/Amsterdam timezone

Test results of the first superconducting undulator prototype at the SSRF

Aug 31, 2017, 1:45 PM
1h 45m
Posters Area

Posters Area

Poster Presentation of 1h45m A3 - Wigglers and Undulators Thu-Af-Po4.03




Development of a superconducting undulator prototype is ongoing at the SSRF. The 50-period superconducting magnet of this prototype is based on NbTi/Cu conductors. The period length is 16 mm. The magnetic gap is 9.5 mm and the vacuum gap is 7.5 mm. The peak value of the magnetic fields on beam axis is 0.67 T with the operation current of 400 A. Cooling system includes 4 cryocoolers and independent cooling circuits for magnet and the beam vacuum chamber. In this report we present the main parameters, components, and the R&D process of this prototype. Methods and results of the stand-alone test are also included in detail.

Submitters Country China

Primary authors

Jieping Xu (Shanghai Institute of Applied Physics. CAS) Yi Ding (SINAP CAS) Jian Cui (Shanghai Institute of Applied Physics, Chinese Academy of Sciences) Mr Ming Li (SINAP, CAS) Shuhua Wang Mr Yiyong Liu (SINAP, CAS) Mr Sen Sun (SINAP, CAS) Dr Wei Zhang (SINAP, CAS) Li Wang (Shanghai Institute of Applied Physics) Dr Qiaogen Zhou (SINAP, CAS) Dr Lixin Yin (SINAP, CAS)

Presentation materials