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20232026
most citedOptical Probing of Ultrafast Laser-Induced Solid-to-Overdense-Plasma Transitions

18 citations · 18 across the 5 of their papers we have counts for

collaborators

5 papers

quant-ph2026

Entanglement and photoelectron holography in dissociative photoionization: molecular quantum eraser

Sebastian Hell, Paul Winter, Martin Gärttner +6

In a double-slit experiment with a bipartite system, the visibility of interference fringes depends on the availability of which-way information. Here, we report a Bell-like state…

physics.atom-ph2025

Laser-driven high-flux source of coherent quasi-monochromatic extreme ultraviolet radiation for coincidence spectroscopy

Julian Späthe, Sebastian Hell, Martin Wünsche +6

We present a source of coherent extreme ultraviolet (XUV) radiation with a flux of 10 photons per second at 26.5 eV. The source is based on high-harmonic generation (HHG) in…

physics.atom-ph2025

Coincidence measurement of two-photon double ionization of argon through an autoionizing resonance

Sebastian Hell, Julian Späthe, Morten Førre +8

We present coincidence measurements of two-photon double-ionization (TPDI) of argon driven by femtosecond pulses tunable around 26.5 eV photon energy, which are obtained from a hig…

physics.atom-ph2024

Exploring Valence Electron Dynamics of Xenon through Laser-Induced Electron Diffraction

Fang Liu, Slawomir Skruszewicz, Julian Späthe +11

Strong-field ionization can induce electron motion in both the continuum and the valence shell of the parent ion. Here, we explore their interplay by studying laser-induced electro…

physics.plasm-ph2023★ 18 cited

Optical Probing of Ultrafast Laser-Induced Solid-to-Overdense-Plasma Transitions

Yasmina Azamoum, Georg Alexander Becker, Sebastian Keppler +11

Understanding the target dynamics during its interaction with a relativistic ultrashort laser pulse is a challenging fundamental multi-physics problem involving at least atomic and…