Figure 1. A schematic of a next-generation ultra-thin camera that utilizes metasurfaces, a nano-optical device, to secure light paths (IMAGE)

Seoul National University College of Engineering

Figure 1. A schematic of a next-generation ultra-thin camera that utilizes metasurfaces, a nano-optical device, to secure light paths

Caption

A schematic of a next-generation ultra-thin camera that utilizes metasurfaces, a nano-optical device, to secure light paths: By aligning metasurfaces horizontally on a glass substrate, light reflects multiple times within the substrate, securing space-efficient light paths in a folded manner.

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© Seoul National University College of Engineering

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