Physicists at ETH Zurich have developed a lens that can transform infrared light into visible light by halving the wavelength ...

Swiss scientists have developed an ultra-thin lens that turns infrared light into visible light using lithium niobate and ...

In recent years, the world of optics has undergone a major shift. New research shows how light can be bent, focused, and even ...

Physicists have developed a lens with 'magic' properties. Ultra-thin, it can transform infrared light into visible light by halving the wavelength of incident light.

Chinese researchers have developed infrared contact lenses that convert infrared light into visible light, potentially ...

Scientists have discovered a perfectly spherical object named Teleios in the Milky Way, emitting only radio signals. This ...

Even high-performance smart phone cameras still require a stack of lenses that often account for the thickest part of the ...

Hearing aids, mouth guards, dental implants, and other highly tailored structures are often products of 3D printing. These structures are typically made via vat photopolymerization—a form of 3D ...

Light consists of individual particles that propagate in waves. The wavelength determines the color and energy of the light.

The Webb telescope reveals the Sombrero galaxy’s dusty and turbulent history in a new stunning near-infrared portrait.

One-pot recipes make preparing meals quick and easy. And one-pot 3D-printing could do the same for additive manufacturing.