Author/Authors :
Matsuda، نويسنده , , I. and Kuroda، نويسنده , , A. and Miyawaki، نويسنده , , J. and Kosegawa، نويسنده , , Y. and Yamamoto، نويسنده , , S. and Seike، نويسنده , , T. and Bizen، نويسنده , , T. and Harada، نويسنده , , Y. and Tanaka، نويسنده , , T. and Kitamura، نويسنده , , H.، نويسنده ,
Abstract :
This paper describes the development of a phase shifter that can be used in cross undulators for fast polarization switching. The phase shifter is composed of a pair of cut-core coils and a thin-walled stainless steel duct. Evaluation of the magnetic fields of the phase shifter indicates that the switching frequency of this simple and low-cost device can exceed 30 Hz.
