A wide-field and high-resolution lensless compound eye microsystem for real-time target motion perception.

ABSTRACT: Optical measurement systems suffer from a fundamental tradeoff between the field of view (FOV), the resolution and the update rate. A compound eye has the advantages of a wide FOV, high update rate and high sensitivity to motion, providing inspiration for breaking through the constraint and realizing high-performance optical systems. However, most existing studies on artificial compound eyes are limited by complex structure and low resolution, and they focus on imaging instead of precise measurement. Here, a high-performance lensless compound eye microsystem is developed to realize target motion perception through precise and fast orientation measurement. The microsystem splices multiple sub-FOVs formed by long-focal subeyes, images targets distributed in a panoramic range into a single mu

SUBMITTER: Zhang L 

PROVIDER: S-EPMC9304386 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature