Progressive Multifocal Liquid Lenses Based on Asymmetric Freeform Surface Structure of Nonuniform Thickness Elastic Membranes with Different Constraints

<div>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.</div>

International Journal of Optics

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Figure 1

Figure 1: Progressive Multifocal Liquid Lenses Based on Asymmetric Freeform Surface Structure of Nonuniform Thickness Elastic Membranes with Different Constraints 

Figure 1 | Progressive Multifocal Liquid Lenses Based on Asymmetric Freeform Surface Structure of Nonuniform Thickness Elastic Membranes with Different Constraints 