Researchers have cracked a fundamental optical challenge: how to control both angle and wavelength of light independently—a ...

The Korea Research Institute of Standards and Science has successfully developed a length measurement system that achieves a ...

If you fall into the latter camp, good news is on the cards: you can throw away those infrared night-vision goggles, because ...

Is black a colour? Black isn’t in the rainbow, but where does it fit in the colour spectrum? What makes something appear black? An expert explains how we perceive black.

Quantum teleportation is a fascinating process that involves transferring a particle's quantum state to another distant ...

Wavelength’s popularity is part of a broader board game trend that has propelled the industry, including clever party games ...

The latest approach has been to use Fast Radio Bursts (FRBs), powerful emissions of radio waves that last just a fraction of ...

Terahertz frequencies above 100 GHz offer extremely wide bandwidths suitable for next-generation wireless communications, and ...

The best at-home, FDA-approved red light therapy tools and panels for the face and body in 2025, according to editors, ...

The associated research has been published in Optica. It was co-led by Federico Capasso, the Robert L. Wallace Professor of Applied Physics and Vinton Hayes Senior Research Fellow in Electrical ...

Australian researchers highlighted the overlooked ocular risks surfers and divers face from UV and blue light exposure.

Discover how researchers are using Tamm plasmonic photonic crystals and antimony trisulfide to create reconfigurable color ...