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physics.atom-ph2021
Ghost-imaging-enhanced non-invasive spectral characterization of stochastic x-ray free-electron-laser pulses
Kai Li, Joakim Laksman, Tommaso Mazza +8
High-intensity ultrashort X-ray free-electron laser (XFEL) pulses are revolutionizing the study of fundamental nonlinear x-ray matter interactions and coupled electronic and nuclea…
physics.atom-ph2020★ 17 cited
Resonant propagation of x-rays from the linear to the nonlinear regime
Kai Li, Marie Labeye, Phay J. Ho +2
We present a theoretical study of temporal, spectral, and spatial reshaping of intense, ultrafast x-ray pulses propagating through a resonant medium. Our calculations are based on…