Author

Sergey Usenko

Observed names: S Usenko, S. A. Usenko, S. Usenko, Usenko, Sergey, Усенко Сергей Алексеевич

Institution: European X-Ray Free-Electron Laser

Observed institutions: Universität Hamburg, GSI Helmholtz Centre for Heavy Ion Research, Helmut Schmidt University, Lomonosov Moscow State University, Charles University, Deutsches Elektronen-Synchrotron DESY, Hamburg Centre for Ultrafast Imaging, Imperial College London, European X-Ray Free-Electron Laser

ORCID: 0000-0001-5202-5267

Observed ORCID: 0000-0001-5202-5267

OpenAlex ID: A5043130517

Observation of a single protein by ultrafast X-ray diffraction

2024 · Tomas Ekeberg, Dameli Assalauova, et al. · Light Science & Applications · 49

Electronic quantum coherence in glycine molecules probed with ultrashort x-ray pulses in real time

2022 · David Schwickert, Marco Ruberti, et al. · Science Advances · 48

Attosecond interferometry with self-amplified spontaneous emission of a free-electron laser

2017 · Sergey Usenko, Andreas Przystawik, et al. · Nature Communications · 45

PDF

Ultrafast multi-cycle terahertz measurements of the electrical conductivity in strongly excited solids

2021 · Z. Chen, C. B. Curry, et al. · Nature Communications · 44

High-temporal-resolution X-ray spectroscopy with free-electron and optical lasers

2022 · Daniel E. Rivas, Svitozar Serkez, et al. · Optica · 26

Direct observation of ultrafast symmetry reduction during internal conversion of 2-thiouracil using Coulomb explosion imaging

2025 · Till Jahnke, Sebastian Mai, et al. · Nature Communications · 24

The beam transport system for the Small Quantum Systems instrument at the European XFEL: optical layout and first commissioning results

2022 · Tommaso Mazza, Thomas M. Baumann, et al. · Journal of Synchrotron Radiation · 24

Resonance-Enhanced Multiphoton Ionization in the X-Ray Regime

2021 · Aaron C. LaForge, Sang-Kil Son, et al. · Physical Review Letters · 22

PDF

Super-resolution stimulated X-ray Raman spectroscopy

2025 · Kai Li, Christian Ott, et al. · Nature · 19

Multiple-core-hole resonance spectroscopy with ultraintense X-ray pulses

2023 · Aljoscha Rörig, Sang-Kil Son, et al. · Nature Communications · 19

PDF

Imaging a light-induced molecular elimination reaction with an X-ray free-electron laser

2025 · Xiang Li, Rebecca Boll, et al. · Nature Communications · 18

PDF

Unraveling the Relaxation Dynamics of Uracil: Insights from Time-Resolved X-ray Photoelectron Spectroscopy

2025 · Davide Faccialà, Matteo Bonanomi, et al. · Journal of the American Chemical Society · 16

PDF

Auger electron wave packet interferometry on extreme timescales with coherent soft x-rays

2020 · Sergey Usenko, David Schwickert, et al. · Journal of Physics B Atomic Molecular and Optical Physics · 16

PDF

Timing and X-ray pulse characterization at the Small Quantum Systems instrument of the European X-ray Free Electron Laser

2021 · Patrik Grychtol, Daniel E. Rivas, et al. · Optics Express · 14

Femtosecond dynamics of correlated many-body states in C60fullerenes

2016 · Sergey Usenko, Michael Schüler, et al. · New Journal of Physics · 14

PDF

Attosecond soft X-ray pulses generated by chirp-dispersed manipulation in an XFEL reveal nonlinear core-electron dynamics in neon

2024 · Funke, Lars, Ilchen, Markus, et al. · arXiv (Cornell University) · 13

PDF

Split-And-Delay Unit for FEL Interferometry in the XUV Spectral Range

2017 · Sergey Usenko, Andreas Przystawik, et al. · Applied Sciences · 12

PDF

Visualizing the Three-Dimensional Arrangement of Hydrogen Atoms in Organic Molecules by Coulomb Explosion Imaging

2025 · Alice E. Green, Keyu Chen, et al. · Journal of the American Chemical Society · 11

Harmonic radiation contribution and X-ray transmission at the Small Quantum Systems instrument of European XFEL

2023 · Thomas M. Baumann, Rebecca Boll, et al. · Journal of Synchrotron Radiation · 9

PDF

Charge-induced chemical dynamics in glycine probed with time-resolved Auger electron spectroscopy

2022 · David Schwickert, Marco Ruberti, et al. · Structural Dynamics · 9

Shaping femtosecond laser pulses at short wavelength with grazing-incidence optics

2019 · L. L. Lazzarino, M. M. Kazemi, et al. · Optics Express · 9

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

2025 · Alessandro Colombo, Mario Sauppe, et al. · npj Computational Materials · 7

Transmission spectroscopy of CF 4 molecules in intense x-ray fields

2025 · Rui Jin, Adam Fouda, et al. · Physical Review A · 5

A 1D imaging soft X-ray spectrometer for the small quantum systems instrument at the European XFEL

2024 · Marcus Agåker, Johan Söderström, et al. · Journal of Synchrotron Radiation · 5

Resonant Raman Auger spectroscopy on transient core-excited Ne ions

2024 · Tommaso Mazza, Thomas M Baumann, et al. · Journal of Physics B Atomic Molecular and Optical Physics · 5

Works count: 89

Citation count: 506

H-index: 14

I10-index: 18