Direct 2D spatial-coherence determination using the Fourier-analysis method: multi-parameter characterization of the P04 beamline at PETRA III
- Publikationstyp:
- Zeitschriftenaufsatz
- Metadaten:
-
- Autoren
- Kai Bagschik
- Jochen Wagner
- Ralph Buss
- Matthias Riepp
- Andre Philippi-Kobs
- Leonard Mueller
- Jens Buck
- Florian Trinter
- Frank Scholz
- Joern Seltmann
- Moritz Hoesch
- Jens Viefhaus
- Gerhard Gruebel
- Hans Peter Oepen
- Robert Froemter
- Autoren-URL
- https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=fis-test-1&SrcAuth=WosAPI&KeyUT=WOS:000518435600111&DestLinkType=FullRecord&DestApp=WOS_CPL
- DOI
- 10.1364/OE.382608
- Externe Identifier
- Clarivate Analytics Document Solution ID: KS6RV
- PubMed Identifier: 32225960
- ISSN
- 1094-4087
- Ausgabe der Veröffentlichung
- 5
- Zeitschrift
- OPTICS EXPRESS
- Paginierung
- 7282 - +
- Datum der Veröffentlichung
- 2020
- Status
- Published
- Titel
- Direct 2D spatial-coherence determination using the Fourier-analysis method: multi-parameter characterization of the P04 beamline at PETRA III
- Sub types
- Article
- Ausgabe der Zeitschrift
- 28
Datenquelle: Web of Science (Lite)
- Andere Metadatenquellen:
-
- Abstract
- <jats:p>We present a systematic 2D spatial-coherence analysis of the soft-X-ray beamline P04 at PETRA III for various beamline configurations. The influence of two different beam-defining apertures on the spatial coherence properties of the beam is discussed and optimal conditions for coherence-based experiments are found. A significant degradation of the spatial coherence in the vertical direction has been measured and sources of this degradation are identified and discussed. The Fourier-analysis method, which gives fast and simple access to the 2D spatial coherence function of the X-ray beam, is used for the experiment. Here, we exploit the charge scattering of a disordered nanodot sample allowing the use of arbitrary X-ray photon energies with this method.</jats:p>
- Autoren
- Kai Bagschik
- Jochen Wagner
- Ralph Buß
- Matthias Riepp
- André Philippi-Kobs
- Leonard Müller
- Jens Buck
- Florian Trinter
- Frank Scholz
- Jörn Seltmann
- Moritz Hoesch
- Jens Viefhaus
- Gerhard Grübel
- Hans Peter Oepen
- Robert Frömter
- DOI
- 10.1364/oe.382608
- eISSN
- 1094-4087
- Ausgabe der Veröffentlichung
- 5
- Zeitschrift
- Optics Express
- Sprache
- en
- Online publication date
- 2020
- Paginierung
- 7282 - 7282
- Datum der Veröffentlichung
- 2020
- Status
- Published
- Herausgeber
- Optica Publishing Group
- Herausgeber URL
- http://dx.doi.org/10.1364/oe.382608
- Datum der Datenerfassung
- 2022
- Titel
- Direct 2D spatial-coherence determination using the Fourier-analysis method: multi-parameter characterization of the P04 beamline at PETRA III
- Ausgabe der Zeitschrift
- 28
Datenquelle: Crossref
- Abstract
- We present a systematic 2D spatial-coherence analysis of the soft-X-ray beamline P04 at PETRA III for various beamline configurations. The influence of two different beam-defining apertures on the spatial coherence properties of the beam is discussed and optimal conditions for coherence-based experiments are found. A significant degradation of the spatial coherence in the vertical direction has been measured and sources of this degradation are identified and discussed. The Fourier-analysis method, which gives fast and simple access to the 2D spatial coherence function of the X-ray beam, is used for the experiment. Here, we exploit the charge scattering of a disordered nanodot sample allowing the use of arbitrary X-ray photon energies with this method.
- Autoren
- Kai Bagschik
- Jochen Wagner
- Ralph Buß
- Matthias Riepp
- André Philippi-Kobs
- Leonard Müller
- Jens Buck
- Florian Trinter
- Frank Scholz
- Jörn Seltmann
- Moritz Hoesch
- Jens Viefhaus
- Gerhard Grübel
- Hans Peter Oepen
- Robert Frömter
- DOI
- 10.1364/oe.382608
- eISSN
- 1094-4087
- Externe Identifier
- PubMed Identifier: 32225960
- Funding acknowledgements
- Deutsche Forschungsgemeinschaft: Cluster of Excellence CUI
- Bundesministerium für Bildung und Forschung: FSP 301/05K10GU4
- Deutsche Forschungsgemeinschaft: SFB 925
- Deutsche Forschungsgemeinschaft: SFB 668
- Open access
- false
- ISSN
- 1094-4087
- Ausgabe der Veröffentlichung
- 5
- Zeitschrift
- Optics express
- Sprache
- eng
- Medium
- Paginierung
- 7282 - 7300
- Datum der Veröffentlichung
- 2020
- Status
- Published
- Datum der Datenerfassung
- 2020
- Titel
- Direct 2D spatial-coherence determination using the Fourier-analysis method: multi-parameter characterization of the P04 beamline at PETRA III.
- Sub types
- Journal Article
- Ausgabe der Zeitschrift
- 28
Datenquelle: Europe PubMed Central
- Abstract
- We present a systematic 2D spatial-coherence analysis of the soft-X-ray beamline P04 at PETRA III for various beamline configurations. The influence of two different beam-defining apertures on the spatial coherence properties of the beam is discussed and optimal conditions for coherence-based experiments are found. A significant degradation of the spatial coherence in the vertical direction has been measured and sources of this degradation are identified and discussed. The Fourier-analysis method, which gives fast and simple access to the 2D spatial coherence function of the X-ray beam, is used for the experiment. Here, we exploit the charge scattering of a disordered nanodot sample allowing the use of arbitrary X-ray photon energies with this method.
- Autoren
- Kai Bagschik
- Jochen Wagner
- Ralph Buß
- Matthias Riepp
- André Philippi-Kobs
- Leonard Müller
- Jens Buck
- Florian Trinter
- Frank Scholz
- Jörn Seltmann
- Moritz Hoesch
- Jens Viefhaus
- Gerhard Grübel
- Hans Peter Oepen
- Robert Frömter
- Autoren-URL
- https://www.ncbi.nlm.nih.gov/pubmed/32225960
- DOI
- 10.1364/OE.382608
- eISSN
- 1094-4087
- Ausgabe der Veröffentlichung
- 5
- Zeitschrift
- Opt Express
- Sprache
- eng
- Country
- United States
- Paginierung
- 7282 - 7300
- PII
- 427874
- Datum der Veröffentlichung
- 2020
- Status
- Published
- Titel
- Direct 2D spatial-coherence determination using the Fourier-analysis method: multi-parameter characterization of the P04 beamline at PETRA III.
- Sub types
- Journal Article
- Ausgabe der Zeitschrift
- 28
Datenquelle: PubMed
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- Eigentum von