CAS OpenIR  > 中科院上海应用物理研究所2004-2010年
SSRF Phase-I Insertion Devices
Zhou, Q; Zhang, W; Zhang, M; Wang, H; Lu, J
Conference Name21st International Conference on Magnet Technology (MT-21)
Conference DateOCT 18-23, 2009
Conference PlaceAnhui, PEOPLES R CHINA
AbstractShanghai Light Source (SSRF) is a third generation synchrotron radiation facility with the intermediate energy of 3.5 GeV. Two wigglers W80 and W140, one elliptically polarizing undulator EPU100 of the APPLE-II type with 4.3 meters long and two in-vacuum undulators IVU25-1,2 with 2 meters long have been built in the phase-I of SSRF project. This paper describes the design parameters, the magnet configurations and the magnetic field performances of these five IDs. The electron trajectories, the phase errors and the predicated on-axis spectral fluxes with the measured magnetic fields of two in-vacuum undulators are also presented. The R.M.S. phase errors of less than 4 degrees are obtained for the EPU100 in the horizontal polarization mode as well as in the vertical polarization mode. The maximum R.M.S. phase errors for two in-vacuum undulators are 3.1 degrees and 2.2 degrees respectively and the ratio of the photon flux to the ideal case is larger than 80% on the 11th harmonic.
Indexed BySCI
Funding Project应物所课题组
Document Type会议论文
Recommended Citation
GB/T 7714
Zhou, Q,Zhang, W,Zhang, M,et al. SSRF Phase-I Insertion Devices[C],2010:254.
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