Focused laser-like light that covers a wide range of frequencies is highly desirable for many scientific studies and for many ...

A Caltech team has developed a highly efficient method to provide coherent light of any wavelength from visible to ...

At the core of the breakthrough is an optical parametric oscillator (OPO), a resonator that converts incoming laser light ...

Focused laser-like light that covers a wide range of frequencies is highly desirable for many scientific studies and for many applications, for ...

In a breakthrough for next-generation technologies, scientists have learned how to precisely control the behavior of tiny ...

The human eye can see only a small portion of the light spectrum, but what lies beyond? Discover the fascinating world of unseen colors and explore the limits of human vision.

At IBC 2025 in Amsterdam, Litegear was showing its new LiteTile Spectrum 8 Foldable RGB LED Light Panel Kit.

When the biggest geomagnetic storm in 20 years hit Earth in May 2024, photographer Kavan Chay was in Tumbledown Bay, New ...

Polaritons are quasiparticles emerging from strong interactions between light particles (i.e., photons) and matter excitations (e.g., excitons). Over the past few years, researchers have found that ...

The James Webb Space Telescope cannot observe Earth directly. It is too bright and could damage the telescope. However, ...

EchoStar's CEO Hamid Akhavan underscored strategy shift to an “asset-light growth company” following two multi-billion-dollar ...