Free-electron lasers and high-harmonic-generation table-top systems are new sources of
extreme-ultraviolet to hard X-ray photons, providing ultrashort pulses that are intense …

Intense attosecond X-ray pulses are key for ultrafast nonlinear spectroscopy and diffractive
imaging. Here we demonstrate the generation of terawatt-scale isolated attosecond pulses …

Study on optical correlation function initiates the development of many quantum techniques,
with ghost imaging (GI) being one of the great achievements. Upon the first demonstration …

Angle-resolved photoelectron spectrometers with microchannel plate detectors and fast
digitizer electronics are versatile and powerful devices for providing non-invasive single …

A reliable characterization of x-ray pulses is critical to optimally exploit advanced photon
sources, such as free-electron lasers. In this paper, we present a method based on machine …

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 …

Free-electron lasers (FELs) are the world's most brilliant light sources with rapidly evolving
technological capabilities in terms of ultrabright and ultrashort pulses over a large range of …

The development and characterization of an angle-resolved photoelectron spectrometer,
based on the electron time-of-flight concept, for hard x-ray photon diagnostics at the …

Raman imaging has been employed for a wide range of biological sample analyses, is often
chosen for its non-invasiveness, and ability to provide rich information from samples with …

Demonstrating the utility of quantum algorithms is a long-standing challenge, where
quantum machine learning becomes one of the most promising candidates that can be …