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

When a beam of infrared light strikes their ultra-thin lens—barely thicker than a red blood cell—it emerges on the other side ...

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

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

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.

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

Straight out of science fiction, these contact lenses convert infrared light into visible light that humans can see ...

Nanoparticle-infused contact lenses can transform infrared radiation into different colours of visible light, potentially ...

NASA's Perseverance rover has observed an aurora on Mars in visible light for the first time, with the sky glowing softly in green in the first viewing of an aurora from any planetary surface other ...

WASHINGTON, May 15 (Reuters) - NASA's Perseverance rover has observed an aurora on Mars in visible light for the first ... to identify exactly the wavelength of the green glow and then used ...