In a lab in Zurich, scientists have built something that, at first glance, shouldn’t be possible. When a beam of infrared ...

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

Breakthrough ultrathin metalenses not only focus light like traditional lenses but also turn invisible light into visible ...

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 ...

Newly developed contact lenses convert invisible infrared radiation into visible colors, effectively giving wearers both ...

Scientists directed NASA’s Perseverance rover to take an image of the Martian sky after a solar storm in hopes that an aurora would show up ...

The haze and smoke in the atmosphere Friday made for a very vibrant sunset and will likely lead to a vibrant sunrise Saturday ...

Ultra-thin, it can transform infrared light into visible light by halving the wavelength of incident light. Lenses are the most widely used optical devices. Camera lens or objectives, for example ...

Physicists at ETH Zurich have developed a lens with magic properties. Ultra-thin, it can transform infrared light into ...