Two of the forefathers of quantum theory, Albert Einstein and Niels Bohr, had a famous argument over whether light is a wave ...

Optical signal processing using the phase, intensity, or polarization of light is a rapidly growing field along with the development of nanophotonics process technology. The photonic integrated ...

Fig. 1 THz wave generation from MoS2 through quantum interference. (a) Schematic diagram of THz wave generation from MoS2 under two-color light excitation at normal incidence. (b) THz waveforms ...

Scientists have made the first experimental observation of matter wave diffraction in a short-lived electron-positron atom.

Dark Spots Inside A Laser Beam Filmed Moving Faster Than Light In A Nutshell Scientists have filmed dark spots inside a light wave appearing to move faster than light, without violating any laws of ...