Research Article
Progressive Multifocal Liquid Lenses Based on Asymmetric Freeform Surface Structure of Nonuniform Thickness Elastic Membranes with Different Constraints
Figure 1
Schematic depiction of tunable liquid lenses. (a) Lens with a uniform thickness membrane before liquid injection. (b) Lens with a nonuniform thickness membrane before liquid injection. (c) Lens with uniform thickness deformed membrane after liquid injection. (d) Lens with a nonuniform thickness deformed membrane after liquid injection.
(a) |
(b) |
(c) |
(d) |