Concept of the metasurface–UCNP hybrid upconversion screen (IMAGE)

ARC Centre of Excellence for Transformative Meta-Optical Systems

Concept of the metasurface–UCNP hybrid upconversion screen

Caption

Infrared light from an object is converted to a visible image by a UCNP layer coated on a resonant TiO₂ metasurface.

Credit

Nima Sefidmooye Azar

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