Core-level Stimulated X-ray Raman Spectroscopy
The advent of X-ray free-electron lasers (XFELs) has enabled the generation of intense, ultrafast x-ray pulses, unlocking new possibilities for studying nonlinear light-matter interactions in the x-ray regime. The sub-femtosecond duration of XFEL pulses allows tracking ultrafast molecular dynamics with atomic resolution via pump-probe techniques, capturing events on their natural timescales.


