Holography has become a vital platform for three-dimensional displays, optical encryption, and information processing, traditionally relying on the multiplexing of light's intrinsic properties such as ...

Dispersion is an inherent feature of electromagnetic waves. It allows light to behave differently at different wavelengths, ...

Ultrafast light switches offer interesting prospects for optical data processing, the researchers explain. The team's goal was to find a material whose reflective properties could be manipulated, or ...

If your starter word contains a rarely used letter, rethink your strategy. Here are the most commonly used letters in the alphabet. CNET editor Gael Fashingbauer Cooper, a journalist and pop-culture ...