A tiny metasurface chip can turn invisible infrared light into steerable visible beams, opening the door to powerful new ...

Numerical examples for explaining the basic procedure for computational light control. (a) Single-lens optical imaging system with three distributed apertures. (b) Phase tilt is added to the small ...

The US Air Force awarded a $39 million contract to Northrop Grumman to develop the laser beam control portion of the Air Force Research Laboratory’s podded electric laser concept for fifth- and ...