Nanosecond timing and synchronization scheme for holographic pump–probe studies at the MID instrument at European XFEL

Single-pulse holographic imaging at XFEL sources with 10(12) photons delivered in pulses shorter than 100 fs reveal new quantitative insights into fast phenomena. Here, a timing and synchronization scheme for stroboscopic imaging and quantitative analysis of fast phenomena on time scales (sub-ns) an...

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Detalles Bibliográficos
Autores principales: Osterhoff, Markus, Vassholz, Malte, Hoeppe, Hannes Paul, Rosselló, Juan Manuel, Mettin, Robert, Hagemann, Johannes, Möller, Johannes, Hallmann, Jörg, Scholz, Markus, Schaffer, Robert, Boesenberg, Ulrike, Kim, Chan, Zozulya, Alexey, Lu, Wei, Shayduk, Roman, Madsen, Anders, Salditt, Tim
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2021
Materias:
Beamlines
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8127381/
https://www.ncbi.nlm.nih.gov/pubmed/33950007
http://dx.doi.org/10.1107/S1600577521003052
Descripción
Sumario:Single-pulse holographic imaging at XFEL sources with 10(12) photons delivered in pulses shorter than 100 fs reveal new quantitative insights into fast phenomena. Here, a timing and synchronization scheme for stroboscopic imaging and quantitative analysis of fast phenomena on time scales (sub-ns) and length-scales (≲100 nm) inaccessible by visible light is reported. A fully electronic delay-and-trigger system has been implemented at the MID station at the European XFEL, and applied to the study of emerging laser-driven cavitation bubbles in water. Synchronization and timing precision have been characterized to be better than 1 ns.

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