A tunable metasurface can control optical light in space and time, offering a path toward new ways of wirelessly and securely transmitting large amounts of data both on Earth and in space. It is a ...

A new optical device allows researchers to generate and switch between two stable, donut-shaped light patterns called skyrmions. These light vortices hold their shape even when disturbed, making them ...

Scientists at Heriot‑Watt University have demonstrated in a world-first, that light can be used to control every aspect of ...

Phostech has more than 15 years of experience designing optical & lighting systems such as LED lighting, backlights, picoprojectors, testing systems, optical films (diffractive & holographic), optical ...

As technology advances, and the demand for faster, higher-bandwidth, and more energy-efficient data processing continues to ...