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Ultrafast single-sh...
Ultrafast single-shot diffraction imaging of nanoscale dynamics
- Article/chapterEnglish2008
Publisher, publication year, extent ...
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2008-06-22
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Springer Science and Business Media LLC,2008
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printrdacarrier
Numbers
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LIBRIS-ID:oai:DiVA.org:uu-109161
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https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-109161URI
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https://doi.org/10.1038/nphoton.2008.128DOI
Supplementary language notes
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Language:English
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Summary in:English
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Subject category:ref swepub-contenttype
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Subject category:art swepub-publicationtype
Notes
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The transient nanoscale dynamics of materials on femtosecond to picosecond timescales is of great interest in the study of condensed phase dynamics such as crack formation, phase separation and nucleation, and rapid fluctuations in the liquid state or in biologically relevant environments. The ability to take images in a single shot is the key to studying non-repetitive behaviour mechanisms, a capability that is of great importance in many of these problems. Using coherent diffraction imaging with femtosecond X-ray free-electron-laser pulses we capture time-series snapshots of a solid as it evolves on the ultrafast timescale. Artificial structures imprinted on a Si3N4 window are excited with an optical laser and undergo laser ablation, which is imaged with a spatial resolution of 50 nm and a temporal resolution of 10 ps. By using the shortest available free-electron-laser wavelengths(1) and proven synchronization methods(2) this technique could be extended to spatial resolutions of a few nanometres and temporal resolutions of a few tens of femtoseconds. This experiment opens the door to a new regime of time-resolved experiments in mesoscopic dynamics.
Subject headings and genre
Added entries (persons, corporate bodies, meetings, titles ...)
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Boutet, SebastienUppsala universitet,Institutionen för cell- och molekylärbiologi
(author)
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Bogan, Michael J.
(author)
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Hau-Riege, Stefan
(author)
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Marchesini, Stefano
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Sokolowski-Tinten, Klaus
(author)
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Stojanovic, Nikola
(author)
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Tobey, Ra'Anan
(author)
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Ehrke, Henri
(author)
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Cavalleri, Andrea
(author)
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Duesterer, Stefan
(author)
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Frank, Matthias
(author)
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Bajt, Sasa
(author)
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Woods, Bruce W.
(author)
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Seibert, M. MarvinUppsala universitet,Institutionen för cell- och molekylärbiologi(Swepub:uu)masei255
(author)
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Hajdu, JanosUppsala universitet,Institutionen för cell- och molekylärbiologi(Swepub:uu)janohajd
(author)
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Treusch, Rolf
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Chapman, Henry N.
(author)
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Uppsala universitetInstitutionen för cell- och molekylärbiologi
(creator_code:org_t)
Related titles
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In:Nature Photonics: Springer Science and Business Media LLC2:7, s. 415-4191749-48851749-4893
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Frank, Matthias
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Bajt, Sasa
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Nature Photonics
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Uppsala University