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

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.

By carefully placing nanostructures on a flat surface, researchers have significantly improved the performance of so-called optical metasurfaces in conductive plastics. This is a major step for ...

By carefully placing nanostructures on a flat surface, researchers at Linköping University, Sweden, have significantly ...

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

Light is all around us, essential for one of our primary senses (sight) as well as life on Earth itself. It underpins many ...

The remote-imaging system (left) shoots eight infrared laser beams (red line added to show the path) at a target (right) in a ...

The vast majority of new cameras are mirrorless, but there are still DSLRs on sale, both new and used. I've tested hundreds ...