Characterization of spatial coherence of synchrotron radiation with non-redundant arrays of apertures

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 15 µm, simultane...

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:	Journal of synchrotron radiation. - 1994. - 21(2014), Pt 4 vom: 21. Juli, Seite 722-8
1. Verfasser:	Skopintsev, P (VerfasserIn)
Weitere Verfasser:	Singer, A, Bach, J, Müller, L, Beyersdorff, B, Schleitzer, S, Gorobtsov, O, Shabalin, A, Kurta, R P, Dzhigaev, D, Yefanov, O M, Glaser, L, Sakdinawat, A, Grübel, G, Frömter, R, Oepen, H P, Viefhaus, J, Vartanyants, I A
Format:	Online-Aufsatz
Sprache:	English
Veröffentlicht:	2014
Zugriff auf das übergeordnete Werk:	Journal of synchrotron radiation
Schlagworte:	Journal Article Research Support, Non-U.S. Gov't coherence interference synchrotron X-ray sources

Beschreibung
Zusammenfassung:	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 15 µm, simultaneously. Using NRAs the spatial coherence of the X-ray beam at the XUV X-ray beamline P04 of the PETRA 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
Beschreibung:	Date Completed 30.03.2015 Date Revised 28.06.2014 published: Print-Electronic Citation Status PubMed-not-MEDLINE
ISSN:	1600-5775
DOI:	10.1107/S1600577514006857