Attosecond-pump attosecond-probe x-ray spectroscopy of liquid water
Attosecond-pump/attosecond-probe experiments have long been sought as the most
straightforward method for observing electron dynamics in real time. Although there has …
straightforward method for observing electron dynamics in real time. Although there has …
The attoscience of strong-field-driven solids
The ultrafast dynamics of electrons in solid-state systems have garnered considerable
attention recently, driven by technological advancements in the generation of short laser …
attention recently, driven by technological advancements in the generation of short laser …
Few-femtosecond soft X-ray transient absorption spectroscopy with tuneable DUV-Vis pump pulses
Achieving few-femtosecond resolution for a pump-probe experiment is crucial to measuring
the fastest electron dynamics and for creating superpositions of valence states in quantum …
the fastest electron dynamics and for creating superpositions of valence states in quantum …
Simulating strong-field electron-hole dynamics in solids probed by attosecond transient absorption spectroscopy
We investigate the ultrafast electron dynamics of a model of a wide-band-gap material with
inner, valence, and conduction bands excited by an intense few-femtosecond pump and …
inner, valence, and conduction bands excited by an intense few-femtosecond pump and …
Non-Resonant Magnetic X-ray Scattering as a Probe of Ultrafast Molecular Spin-State Dynamics: An Ab Initio Theory
X Mi, M Zhang, L Zhao, Z Liang, R Peng… - Journal of Chemical …, 2025 - ACS Publications
With the advancement of high harmonic generation and X-ray free-electron lasers (XFELs)
to the attosecond domain, the studies of the ultrafast electron and spin dynamics became …
to the attosecond domain, the studies of the ultrafast electron and spin dynamics became …
Probing Electronic Coherence between Core-Level Vacancies at Different Atomic Sites
The detailed understanding of electronic coherence in quantum systems requires
measurements on the attosecond timescale. Attosecond x-ray pulses enable the study of …
measurements on the attosecond timescale. Attosecond x-ray pulses enable the study of …
Efficient prediction of attosecond two-colour pulses from an X-ray free-electron laser with machine learning
KK Alaa El-Din, OG Alexander, LJ Frasinski… - Scientific Reports, 2024 - nature.com
X-ray free-electron lasers are sources of coherent, high-intensity X-rays with numerous
applications in ultra-fast measurements and dynamic structural imaging. Due to the …
applications in ultra-fast measurements and dynamic structural imaging. Due to the …
Core-level signature of long-range density-wave order and short-range excitonic correlations probed by attosecond broadband spectroscopy
Advances in attosecond core-level spectroscopies have successfully unlocked the fastest
dynamics involving high-energy electrons. Yet, these techniques are not conventionally …
dynamics involving high-energy electrons. Yet, these techniques are not conventionally …
Wavelength scaling and multicolor operation of a plasma-driven attosecond x-ray source via harmonic generation
The generation of high-power coherent soft x-ray pulses of sub-100 as duration and 10 nm
wavelength using beams from a GeV energy plasma wakefield accelerator has been …
wavelength using beams from a GeV energy plasma wakefield accelerator has been …
[HTML][HTML] HISOL: High-energy soliton dynamics enable ultrafast far-ultraviolet laser sources
Ultrafast laser sources in the far ultraviolet (100–300 nm) have been the subject of intense
experimental efforts for several decades, driven primarily by the requirements of advanced …
experimental efforts for several decades, driven primarily by the requirements of advanced …