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20192026
most citedPropagation-assisted generation of intense few-femtosecond high-harmonic pulses

17 citations · 30 across the 9 of their papers we have counts for

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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.optics2025

Model-free pattern separation of two-color ultrafast X-ray diffraction

Linos Hecht, Yevheniy Ovcharenko, Asbjørn Ø. Lægdsmand +28

Two-color X-ray imaging with Free Electron Laser pulses offers a powerful approach for probing ultrafast structural dynamics in nanoscale systems, combining (near-)atomic spatial r…

physics.optics2025

Laser-induced transient opacity in helium nanodroplets probed by single-shot coherent diffraction

Julian C. Schäfer-Zimmermann, Tom von Scheven, Katharina Kolatzki +13

Single-shot coherent diffractive imaging (CDI) with intense short-wavelength light pulses enables the structural characterization of individual nanoparticles in free flight with hi…

physics.optics2024★ 2 cited

SPRING: an effective and reliable framework for image reconstruction in single-particle Coherent Diffraction Imaging

Alessandro Colombo, Mario Sauppe, Andre Al Haddad +40

Coherent Diffraction Imaging (CDI) is an experimental technique to gain images of isolated structures by recording the light scattered off the sample. In principle, the sample dens…

physics.optics2020★ 17 cited

Propagation-assisted generation of intense few-femtosecond high-harmonic pulses

B. Major, M. Kretschmar, O. Ghafur +11

The ongoing development of intense high-harmonic generation (HHG) sources has recently enabled highly nonlinear ionization of atoms by the absorption of at least 10 extreme-ultravi…