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Metamaterial image sensor keeps colors clear even under oblique light
- February 21, 2026 at 9:00 PM
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Smartphone cameras are becoming smaller, yet photos are becoming sharper. Korean researchers have elevated the limits of next-generation smartphone cameras by developing a new image sensor technology that can accurately represent colors regardless of the angle at which light enters. The team achieved this by utilizing a "metamaterial" that designs the movement of light through structures too small to be seen with the naked eye.
Originally published at Phys.org