Quantum stroboscope used to film an electron riding a light wave first ever look at an electron in motion
...Electron Scattering Captured by an Attosecond Quantum Stroboscope
We demonstrate a quantum stroboscope based on a sequence of identical attosecond pulses that are used to release electrons into a strong infrared (IR) laser field exactly once per laser cycle. The resulting electron momentum distributions are recorded as a function of time...
