MODIFICATION OF A PLANAR UNDULATOR FOR THE SUPPRESSION OF HIGH RADIATION HARMONICS AT ZERO ANGLE

Authors
POPIK VM VINOKUROV NA
Citation
Vm. Popik et Na. Vinokurov, MODIFICATION OF A PLANAR UNDULATOR FOR THE SUPPRESSION OF HIGH RADIATION HARMONICS AT ZERO ANGLE, Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 331(1-3), 1993, pp. 768-770
Citations number
8
Categorie Soggetti
Nuclear Sciences & Tecnology","Physics, Particles & Fields","Instument & Instrumentation",Spectroscopy
Journal title
Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment → ACNP
ISSN journal
01689002
Volume
331
Issue
1-3
Year of publication
1993
Pages
768 - 770
Database
ISI
SICI code
0168-9002(1993)331:1-3<768:MOAPUF>2.0.ZU;2-F
Abstract
A simple modification of the planar undulator is suggested and tested to suppress higher odd harmonics of undulator radiation at zero angle by adding a profiled plate to some poles of the undulator. A possible application of such undulators is the reduction of the degradation rat e of mirrors on storage ring FELs.