To produce light, lasers typically rely on optical cavities, pairs of mirrors facing each other that amplify light by bouncing it back and forth. Recently, some physicists have been investigating the ...

Interferometers, devices that can modulate aspects of light, play the important role of modulating and switching light signals in fiber-optic communications networks and are frequently used for gas ...

A new publication from Opto-Electronic Advances; DOI 10.29026/oea.2024.240085 , discusses how cascaded metasurfaces enable adaptive aberration corrections for focus scanning. Optical researchers have ...

Nvidia researchers have used a fantastically straightforward approach to quadruple the effective resolution and double the refresh rate of cheap, off-the-shelf LCD panels: Stacking them on top of each ...