Title :
Fast excitation variable period wiggler
Author :
van Steenbergen, A. ; Gallardo, J. ; Romano, T. ; Woodle, M.
Author_Institution :
Brookhaven Nat. Lab., Upton, NY, USA
Abstract :
The design of an easily stackable, variable period length, fast excitation driven wiggler, making use of geometrically alternating substacks of vanadium permendur ferromagnetic laminations, interspaced with conductive, nonmagnetic laminations which act as eddy current induced field reflectors, is discussed. Experimental results obtained with short wiggler models are presented.<>
Keywords :
X-ray production; electron accelerators; permanent magnets; synchrotron radiation; wigglers; eddy current induced field reflectors; fast excitation driven wiggler; ferromagnetic laminations; geometrically alternating substacks; nonmagnetic laminations; vanadium permendur; variable period wiggler; Assembly; Conducting materials; Eddy currents; Interleaved codes; Lamination; Magnetic field measurement; Magnetic materials; Permanent magnets; Reflection; Undulators;
Conference_Titel :
Particle Accelerator Conference, 1991. Accelerator Science and Technology., Conference Record of the 1991 IEEE
Conference_Location :
San Francisco, CA, USA
Print_ISBN :
0-7803-0135-8
DOI :
10.1109/PAC.1991.165084