Browsing: Ultrafast

Researchers have developed a new method to create compact mode-locked lasers on photonic chips, using…

Optically-triggered terahertz orbital angular momentum currents. Upon ultrafast laser excitation of the nickel (Ni) layer,…

Prof. Wecan Jin (left) and his graduate student Chunli Tang (right) in the lab with…

Atomic carpet moved by scrambled spins. Shearing of atomic layers in layered iron phosphorus trisulfide…