a camera sensor integrated with a three-millimeter-by-three-millimeter metasurface (IMAGE)
Caption
Xingjie Ni, left, associate professor of electrical engineering, displays a camera sensor integrated with a three-millimeter-by-three-millimeter metasurface. The metasurface turns a conventional camera into a hyperspectro-polarimetric camera. Zhiwen Liu, right, co-corresponding author on the paper, is a professor of electrical engineering.
Credit
Kate Myers/Penn State
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