Computers that use photons rather than electrons to manipulate data promise greater speed and energy efficiency, and the ...

Everyone is familiar with the light dome that shows from afar where cities are brightly lit at night. Artificial light that ...

The emerging technology offers an alternative to conventional UVC light, which is used to sanitize surfaces but can harm the ...

Two companies have announced photonic devices that could solve specific real-world problems faster and with less energy than conventional computers.

First discovered in the 1990s, dark energy has come to feel like a familiar face of the cosmos. Astronomers first imagined ...