Light in the mid-infrared part of the spectrum (wavelengths ... a way of improving the efficiency of HHG sources. When a laser beam passes through a nonlinear optical material, it generates ...

Deep Space Optical Communication (DSOC) uses near-infrared lasers for high-bandwidth, low-power, and efficient communication ...

In a major breakthrough in fusion energy research, researchers from Imperial College London have captured the first-ever ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

For the first time, scientists have 'photographed' a rare plasma instability, where high-energy electron beams form into ...

It has separate transmitters and receivers. The transmitter emits an invisible infrared beam to the receiver. If the beam is broken, the receiver signals an alarm. The DS455Q uses four pulsed infrared ...