When you look up at the night sky, it seems deep black with bright stars scattered across it. That familiar view leads many ...

Invisible light beyond the range of human vision plays a vital role in communication technologies, medical diagnostics, and ...

Researchers have built a paper-thin chip that converts infrared light into visible light and directs it precisely, all without mechanical motion. The design overcomes a long-standing efficiency-versus ...

The invention of tiny devices capable of precisely controlling the direction and behavior of light is essential to the ...

With the terahertz scope, the team observed a frictionless “superfluid” of superconducting electrons that were collectively ...

Metasurfaces in which nonlocal light-matter interactions take place are a potentially useful variant of traditional ...

By squeezing terahertz light beyond its usual limits, researchers have exposed hidden quantum "jiggles" inside a ...

“Visible light is much gentler and can penetrate deeper, making it more suitable for real-world applications,” says Huaping Xu, a professor at Tsinghua University and one of the study’s corresponding ...

Please provide your email address to receive an email when new articles are posted on . INDIANAPOLIS — High-energy visible light-filtering multifocal lenses reduced glare disability and discomfort ...

Please provide your email address to receive an email when new articles are posted on . Iron oxide, found in tinted sunscreens, can protect against the visible light spectrum. Bemotrizinol, a highly ...