Scientists at the Paul Scherrer Institute PSI have, for the first time, demonstrated a technique that synchronizes ultrashort X-ray pulses at the X-ray free-electron laser SwissFEL. This achievement ...

Quantum optics and x‐ray photonics represent rapidly advancing realms of research that intertwine the principles of quantum mechanics with the unique properties of high‐energy photons. These fields ...

Fig. 2. (a) Coherent phonon oscillations with a frequency of 2.6 THz observed in optical pump/femtosecond x-ray diffraction probe experiments for different pump fluences of the mid-infrared excitation ...

TPU researchers have developed a mathematical model that accurately describes how Cherenkov radiation propagates in an exotic ...