title: Modeling and simulations on retina-like sensors based on curved surface.
abstract: A space-variant lens array on a curved surface (SVLACS) with a large field of view is proposed to decrease the size and improve the performance of a space-variant lens array on a plane (SVLAP). The whole mathematical models are developed and tested, and comparative simulations between SVLACS and SVLAP are carried out. Under the identical simulated situations, the radius of SVLACS decreases to 58% of SVLAP. Meanwhile, the performance of optical information loss rate is improved from 0.22 to 0.08. The results are beneficial for designing a retina-like image sensor based on SVLACS.
authors.forename: Jie
authors.initials: J
authors.lastname: Cao
authors.forename: Qun
authors.initials: Q
authors.lastname: Hao
authors.forename: Yang
authors.initials: Y
authors.lastname: Cheng
authors.forename: Fanghua
authors.initials: F
authors.lastname: Zhang
authors.forename: Yuxin
authors.initials: Y
authors.lastname: Peng
authors.forename: Haoyong
authors.initials: H
authors.lastname: Yu