GRINCU lens with conicoid iso-indicial surfaces: application for modeling the crystalline lens
نویسندگان
چکیده
We introduce a new type of lens with two gradients refractive index (GRIN) and curvature (GRCU) iso-indicial surfaces, i.e., GRINCU. The inner structure the resembles that an onion. Each layer is meniscus infinitesimal thickness, which coincides surface characterized by conicoid shape constant index. internal distribution automatically adapts to external geometry. Here, we consider simplest case gradient radius – G , indicates linear decrease as move along optical axis. formulation this presented, including its generalization nonrotationally symmetric surfaces. then applied model crystalline lens; code corresponding numerical computation 3D well provided supplementary file. Finally, confirmed power increase nearly 14% when changes from 0 3.
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ژورنال
عنوان ژورنال: Optics Express
سال: 2021
ISSN: ['1094-4087']
DOI: https://doi.org/10.1364/oe.435266