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Deutsches Elektronen-Synchrotron DESY Notkestraße 85 22607 Hamburg, Germany http://www.desy.de
Contact Mr Prof. Hans-Ulrich Krebs +49 551 399642
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Deutsches Elektronen-Synchrotron DESY

Schärfster Röntgenstrahl der Welt leuchtet bei DESY

Göttinger Forscherteam steigert Detailschärfe der Forschungslichtquelle PETRA III deutlich

(PresseBox) (Hamburg, )
Der schärfste Röntgenstrahl der Welt leuchtet bei DESY in Hamburg. Göttinger Forscher haben an DESYs Röntgenlichtquelle PETRA III einen Strahl mit nur knapp fünf Nanometern Durchmesser erzeugt - das ist zehntausendmal dünner als ein menschliches Haar. Der feine Strahl schärft den Blick der Forschungslichtquelle für kleinste Details. Die Arbeitsgruppen von Prof. Tim Salditt vom Institut für Röntgenphysik und von Prof. Hans-Ulrich Krebs vom Institut für Materialphysik der Georg-August-Universität Göttingen stellen ihre Arbeit im Fachjournal "Optics Express" vor.

Energiereiches ("hartes") Röntgenlicht lässt sich nicht einfach fokussieren wie sichtbares Licht mit einem Brennglas. "Statt einer gewöhnlichen Linse verwenden wir daher eine
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The publisher indicated in each case (see company info by clicking on image/title or company info in the right-hand column) is solely responsible for the stories above, the event or job offer shown and for the image and audio material displayed. As a rule, the publisher is also the author of the texts and the attached image, audio and information material. The use of information published here is generally free of charge for personal information and editorial processing. Please clarify any copyright issues with the stated publisher before further use. In case of publication, please send a specimen copy to service@pressebox.de.