An integrated imaging sensor for aberration-corrected 3D photography.

ABSTRACT: Planar digital image sensors facilitate broad applications in a wide range of areas^1-5, and the number of pixels has scaled up rapidly in recent years^2,6. However, the practical performance of imaging systems is fundamentally limited by spatially nonuniform optical aberrations originating from imperfect lenses or environmental disturbances^7,8. Here we propose an integrated scanning light-field imaging sensor, termed a meta-imaging sensor, to achieve high-speed aberration-corrected three-dimensional photography for universal applications without additional hardware modifications. Instead of directly detecting a two-dimensional intensity projection, the meta-imaging sensor captures extra-fine four-dimensional light-field distributions through a vibrating code

SUBMITTER: Wu J 

PROVIDER: S-EPMC9712118 | biostudies-literature | 2022 Dec

REPOSITORIES: biostudies-literature