Opinions expressed by Entrepreneur contributors are their own. No matter how carefully you plan your store displays and merchandise, your hard work could all be lost in window glare and shadows.

A new chip-based quantum memory uses 3D-printed “light cages” to store light in atomic vapor with high precision. Quantum ...

Walmart has announced plans to purchase energy-efficient LED ceiling lighting fixtures for its new supercenters in the United States, stores in Asia and Latin America, and Asda locations in the United ...

Photonic computers could run 20 times quicker than today’s laptops if microchips could process data in speedy photons. Now, they might be able to. For the very first time, researchers from two ...

Could you design a box that could trap light inside of it? Of course you can. In fact, you likely have a device in your home right now that not only traps light and stores it—it keeps it cold, too!

It may be difficult to believe, but just a decade ago TVs based on cathode-ray tubes (CRTs) were the biggest sellers. CRTs have excellent viewing angles, outstanding black levels and high contrast ...

Light-based computing has intrigued scientists for a long time. There is an implicit promise of speed because light travels fast. Since optical operations don't rely on injecting electrical currents ...