Mainz 2017 – wissenschaftliches Programm

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A: Fachverband Atomphysik

A 31: Poster Session III

A 31.48: Poster

Donnerstag, 9. März 2017, 17:00–19:00, P OG1

Time-Resolved Ionization Dynamics of Xenon Clusters — •Katharina Kolatzki¹, M. Sauppe¹, T. Bischoff¹, B. Langbehn¹, M. Müller¹, B. Senfftleben¹, A. Ulmer¹, J. Zimbalski¹, J. Zimmermann¹, L. Flückiger^1,6, T. Gorkhover⁵, C. Bostedt^3,7, C. Bomme², S. Düsterer², B. Erk², M. Kuhlmann², D. Rolles², D. Rompotis², R. Treusch², T. Feigl⁴, T. Möller¹, and D. Rupp¹ — ¹IOAP, Technische Universität Berlin, Germany — ²FLASH, Deutsches Elektronen-Synchrotron, Germany — ³DoP, Northwestern University, USA — ⁴optiX fav GmbH, Germany — ⁵LCLS, Stanford Linear Accelerator Center, USA — ⁶ARC CoAMI, LaTrobe University, Australia — ⁷Argonne National Lab, USA

We studied the ultrafast dynamics in single large rare gas clusters in an XUV/XUV pump-probe diffraction experiment at the FLASH free-electron laser. The spatial overlap of both microfoci at all time delays could be optimized using the delay-dependent features in the ion spectra of small clusters. Increasing charge states and decreasing ion kinetic energies show the suppressed recombination towards longer time delays.