Development of an in-vacuum minipole undulator

Author

Tanabe, Toshiya ; Kitamura, Hideo ; Stefan, Peter

Author_Institution

JAERI, Kyogo, Japan

Volume

3

fYear

1997

fDate

12-16 May 1997

Firstpage

3515

Abstract

An in-vacuum minipole insertion device is currently being developed in collaboration between and the National Synchrotron Light Source (NSLS). The magnetic array is constructed by SPring-8 and it will be installed in a chamber with mechanical parts in the X-ray ring (E=2.584 GeV) at the NSLS. The device is made of permanent magnets with 31 periods and the length of the period is 11 mm. It is to produce the fundamental radiation at 4.6 KeV which will be mainly used for X-ray photo-correlation spectroscopy (XPCS), and modest value of deflection parameter (K=0.7@3.3 mm gap) enables higher harmonics to be used for a variety of experiments. We describe technical difficulties of constructing this type of device as well as the outline of our collaboration

Keywords

electron accelerators; permanent magnets; storage rings; wigglers; 2.584 GeV; National Synchrotron Light Source; SPring-8; X-ray photo-correlation spectroscopy; X-ray ring; deflection parameter; in-vacuum minipole insertion device; in-vacuum minipole undulator; permanent magnets; Coils; Intrusion detection; Light sources; Machining; Magnetic devices; Magnetic field measurement; Magnetic materials; Probes; Synchrotrons; Undulators;

fLanguage

English

Publisher

ieee

Conference_Titel

Particle Accelerator Conference, 1997. Proceedings of the 1997

Conference_Location

Vancouver, BC

Print_ISBN

0-7803-4376-X

Type

conf

DOI

10.1109/PAC.1997.753260

Filename

753260