activity
20162026
most citedShapes of rotating normal fluid 3He versus superfluid 4He droplets in molecular beams

19 citations · 23 across the 4 of their papers we have counts for

collaborators

5 papers

physics.acc-ph2026

High-Power Polarization-Controlled Attosecond-Scale Soft X-ray Pulses

Zhaoheng Guo, Carlo Vicario, Andre Al Haddad +18

We demonstrate a versatile platform for high-power attosecond soft X-ray pulse generation with polarization and photon energy control at the SwissFEL free-electron laser. An isolat…

physics.optics2025

Dichography: Two-frame Ultrafast Imaging from a Single Diffraction Pattern

Linos Hecht, Andre Al Haddad, Björn Bastian +47

We experimentally demonstrate that pairs of time-delayed ultrabright and ultrashort X-ray pulses of two different colors, delivered by modern X-ray Free Electron Lasers, can provid…

physics.optics2022★ 4 cited

Enhanced ultrafast X-ray diffraction by transient resonances

Stephan Kuschel, Phay J. Ho, Andre Al Haddad +15

Diffraction-before-destruction imaging with single ultrashort X-ray pulses has the potential to visualise non-equilibrium processes, such as chemical reactions, at the nanoscale wi…

cond-mat.other2020★ 19 cited

Shapes of rotating normal fluid 3He versus superfluid 4He droplets in molecular beams

Deepak Verma, Sean M. O. O Connell, Alexandra J. Feinberg +15

Previous single-pulse extreme ultraviolet and X-ray coherent diffraction studies revealed that superfluid 4He droplets obtained in free jet expansion acquire sizable angular moment…

cond-mat.mtrl-sci2016

Localized holes and delocalized electrons in photoexcited inorganic perovskites: Watching each atomic actor by picosecond X-ray absorption spectroscopy

Fabio G. Santomauro, Jakob Grilj, Lars Mewes +16

We report on an element-selective study of the fate of charge carriers in photoexcited inorganic CsPbBr3 and CsPb(ClBr)3 perovskite nanocrystals (NCs) in toluene solutions using ti…