Perovskite photodetector-based single pixel color camera for artificial vision

Light Sci Appl. 2023 Mar 22;12(1):77. doi: 10.1038/s41377-023-01127-0.

Abstract

Narrowband red, green, blue self-filtering perovskite photodetectors and a broadband white photodetector are incorporated into a single pixel imaging camera to mimic the long-, medium-, and short-wavelength cone cells and rod cells in human visual system, leading to the demonstration of high-resolution color images in diffuse mode.