Ultrafast X-ray
= Ultrafast X-ray
{wiki=Ultrafast_X-ray}
Ultrafast X-ray refers to a category of X-ray imaging and spectroscopy techniques that utilize extremely short pulses of X-ray radiation, typically on the scale of femtoseconds (10^-15 seconds). These techniques are powerful tools for studying fast processes at the atomic and molecular levels in real time, such as chemical reactions, phase transitions, and electronic dynamics.