Construction and commissioning of a superconducting wiggler for the UVSOR storage ring

E. Nakamura, H. Hama, J. Yamazaki, Toshio Kinoshita, O. Matsudo, H. Yonehara, T. Kasuga, G. Isoyama, Makoto Watanabe

Research output: Contribution to journalArticlepeer-review

6 Citations (Scopus)


A 4-T superconducting wiggler of the wavelength-shifter type has been constructed and commissioned for experiments in the photon energy region above 2 keV at the 750-MeV UVSOR storage ring. It has a semi-closed liquefying system with two refrigerators that can confine liquid helium without loss. It has been confirmed that the wiggler can continuously run for one year without trouble. A feasibility study on low magnetic field operation of the wiggler was conducted for experiments with the lower photon energies below 2 keV using a double crystal monochromator with beryl crystals.

Original languageEnglish
Pages (from-to)421-424
Number of pages4
JournalJournal of Electron Spectroscopy and Related Phenomena
Publication statusPublished - 1996 May
Externally publishedYes

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Radiation
  • Atomic and Molecular Physics, and Optics
  • Condensed Matter Physics
  • Spectroscopy
  • Physical and Theoretical Chemistry


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