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A: Fachverband Atomphysik

A 33: Interaction with strong and short laser pulses

A 33.10: Poster

Donnerstag, 14. März 2019, 16:15–18:15, S Fobau Physik

Setup of a high-intensity XUV beamline based on HHG from sub-10-fs NIR pulses — •Björn Senfftleben¹, Mario Sauppe¹, Martin Kretschmar¹, Johannes Tümmler¹, Ingo Will¹, Marc J. J. Vrakking^1,2, Tamás Nagy¹, Bernd Schütte¹, and Daniela Rupp¹ — ¹Max-Born-Institut Berlin, Deutschland — ²FU Berlin, Deutschland

Intense extreme ultraviolet (XUV) pulses from high-harmonic generation (HHG) have recently started to compete with short-wavelength free-electron lasers in the sense that high-intensity experiments such as nonlinear ionization or single-shot single-particle coherent diffraction imaging can be carried out in the lab. At the same time, the unique characteristics of laser-based HHG sources, namely the high timing control in pump-probe configurations and sub-femtosecond pulse duration, hold the promise for unprecedented experimental possibilities to study ultrafast nanoscale dynamics.

We are currently setting up a high-intensity XUV beamline using sub-10-fs pulses with up to 30 mJ pulse energy from a newly developed thin-disc-laser based optical parametric chirped-pulse amplification (OPCPA) system. First characterization results of the XUV pulses will be discussed.