Controlling hybrid electron-photon quantum states in chemical reactions by pulse formation of very intense, extreme UV radiation

https://idw-online.de/en/news844693

"tested in helium atoms... new laser pulse-shaping technique using FERMI free electron laser... 10 to 100 trillion W/ square cm laser intensity within few trillionths of second produces dressed states... <100 nm wavelength pulses dispersing/ contracting depending on scenario, by adjusting time lag of different laser color components... control using seed laser pulse preconditioning emission... potentially control chemical reactions with atomic precision"