The characterization of undulator radiation at MAXII using a soft X-ray fluorescence spectrometer

Authors
Guo, JH Butorin, SM Sathe, C Nordgren, J Bassler, M Feifel, R Werin, S Georgsson, M Andersson, A Jurvansuu, M Nyholm, R Eriksson, M
Citation
Jh. Guo et al., The characterization of undulator radiation at MAXII using a soft X-ray fluorescence spectrometer, NUCL INST A, 431(1-2), 1999, pp. 285-293
Citations number
10
Categorie Soggetti
Spectroscopy /Instrumentation/Analytical Sciences","Instrumentation & Measurement
Journal title
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT
ISSN journal
01689002 → ACNP
Volume
431
Issue
1-2
Year of publication
1999
Pages
285 - 293
Database
ISI
SICI code
0168-9002(19990711)431:1-2<285:TCOURA>2.0.ZU;2-I
Abstract
A grazing-incidence grating spectrometer has been used for the investigatio n of the undulator radiation from beamline 411 at MAX-lab. The direct detec tion of undulator light is expected to obtain the information of the qualit y of the undulator. Regular undulator radiation and some higher harmonics w ere observed. The effects of electronic beam coupling and Landau cavities h ave been studied. The experiment presents an easy and quick method to chara cterize the undulator radiation before the permanent monochromator is insta lled. (C) 1999 Elsevier Science B.V. All rights reserved.