Production of synchrotron X-ray biprism interference patterns with controlof fringe spacing

Authors
Lang, AR Makepeace, APW
Citation
Ar. Lang et Apw. Makepeace, Production of synchrotron X-ray biprism interference patterns with controlof fringe spacing, J SYNCHROTR, 6, 1999, pp. 59-61
Citations number
10
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
JOURNAL OF SYNCHROTRON RADIATION
ISSN journal
09090495 → ACNP
Volume
6
Year of publication
1999
Part
2
Pages
59 - 61
Database
ISI
SICI code
0909-0495(19990301)6:<59:POSXBI>2.0.ZU;2-A
Abstract
An X-ray biprism has been constructed from a pair of rectangular-section po lished diamond bars meeting edge-to-edge, and rotatable about the prism axi s so as to vary the convergence of the refracted beams. Interference patter ns have been recorded at wavelengths of 0.08, 0.096 and 0.11 nm with good a greement between calculated and observed fringe spacings. Application of th e fringe-observing arrangement employed in this work to the assessment of X -ray source characteristics is proposed.