SELECTED APPLICATIONS OF PLANAR PERMANENT-MAGNET MULTIPOLES IN FEL INSERTION DEVICE DESIGN

Authors
Citation
R. Tatchyn, SELECTED APPLICATIONS OF PLANAR PERMANENT-MAGNET MULTIPOLES IN FEL INSERTION DEVICE DESIGN, Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 341(1-3), 1994, pp. 449-453
Citations number
12
Categorie Soggetti
Nuclear Sciences & Tecnology","Physics, Particles & Fields","Instument & Instrumentation",Spectroscopy
ISSN journal
01689002
Volume
341
Issue
1-3
Year of publication
1994
Pages
449 - 453
Database
ISI
SICI code
0168-9002(1994)341:1-3<449:SAOPPM>2.0.ZU;2-P
Abstract
In recent work, a new class of magnetic multipoles based on planar con figurations of permanent magnet (PM) material has been developed. Thes e structures, in particular the quadrupole and sextupole, feature full y open horizontal apertures, and are comparable in effectiveness to co nventional iron multipole structures. In this paper results of recent measurements of planar PM quadrupoles and sextupoles are reported and selected applications to FEL insertion device design are considered.