Efficient light control: Meta-optics replace conventional lenses
Conventional curved lenses, which direct light by refraction in glass or plastic, are often bulky and heavy, offering only limited control of light waves. Metasurfaces, in contrast, are flat and ...
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Flat, razor-thin telescope lens could change the game in deep space imaging — and production could start soon
Scientists have developed an impossibly thin telescope lens that addresses a key astronomical challenge in a new study funded ...