NonlinearOptics
‘Magic’ lenses make infrared light visible
‘Magic’ lenses make infrared light visible Researchers have developed an ultra-thin lens that can transform infrared light into visible light, using a special metasurface composed of nanostructures. The new process allows for mass production of these metalenses, which are 40 times thinner than human hair and made from lightweight materials like lithium niobate. The metalenses […]
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