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Optical physics

Optical physics

Metasurface-enhanced camera performs hyperspectral and polarimetric imaging

30 Sep 2024
Penn State researchers Xingjie Ni and Zhiwen Liu
Camera transformation Penn State researchers Xingjie Ni and Zhiwen Liu. Ni holds a camera sensor integrated with a 3 x 3 mm metasurface, which turns a conventional imaging device into a hyperspectro-polarimetric camera. (Courtesy: Kate Myers/Penn State)
A team of US-based researchers has developed an inexpensive and ultrathin metasurface that, when pai

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Abigail Williams is a freelance journalist based in Cardiff, specializing in science, technology and business
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