Characterization of spatial coherence of synchrotron radiation with non-redundant arrays of apertures.
J Synchrotron Radiat
; 21(Pt 4): 722-8, 2014 Jul.
Article
em En
| MEDLINE
| ID: mdl-24971966
ABSTRACT
A method to characterize the spatial coherence of soft X-ray radiation from a single diffraction pattern is presented. The technique is based on scattering from non-redundant arrays (NRAs) of slits and records the degree of spatial coherence at several relative separations from 1 to 15â
µm, simultaneously. Using NRAs the spatial coherence of the X-ray beam at the XUV X-ray beamline P04 of the PETRAâ
III synchrotron storage ring was measured as a function of different beam parameters. To verify the results obtained with the NRAs, additional Young's double-pinhole experiments were conducted and showed good agreement.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Idioma:
En
Revista:
J Synchrotron Radiat
Assunto da revista:
RADIOLOGIA
Ano de publicação:
2014
Tipo de documento:
Article
País de afiliação:
Alemanha