Bright isolated light pulses reaching 18 attoseconds from high-order harmonic generation by post-compressed Yb lasers
Experimental methods The laser system used in this experiment is the ATTO-PHAROS at KSU, which is based on…
Real-space imaging of the electron-pair density hole in molecular Auger–Meitner decay
When matter is irradiated by light or subjected to other external perturbations, the electrons rearrange in response. Because…
Nonlinear atomic tunnelling boosted by bright squeezed vacuum
Experimental details Both coherent and quantum light sources are pumped with the same femtosecond laser pulse (790 nm, 28 fs,…
Entanglement and electronic coherence in attosecond molecular photoionization
Attosecond pulses produced by high-harmonic generation (HHG) consisting of extreme-ultraviolet (XUV) radiation can ionize any conceivable compound, leading…
Quantum light drives electrons strongly at metal needle tips
Bright squeezed vacuum The experimental set-up for the generation of single-mode BSV is described in ref. 32. The…
Super-resolution stimulated X-ray Raman spectroscopy
Rohringer, N. et al. Atomic inner-shell X-ray laser at 1.46 nanometres pumped by an X-ray free-electron laser. Nature…