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Tunable microdoublet lens array

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4 Author(s)
Ki-Hun Jeong ; Dept. of Bioeng., California Univ., Berkeley, CA, USA ; G. L. Liu ; N. Chronis ; L. P. Lee

We report a tunable microdoublet lens capable of creating dual modes of biconvex or meniscus lens. The microdoublet lens consists of a tunable liquid-filled lens and a solid negative lens. It can be tuned either by changing the shape of the liquid-filled lens into biconvex or meniscus or by changing a filling media with different refractive index. The microfabrication is based on photopolymer microdispensing and elastomer micromolding methods. The microdoublet lens can provide a solution for minimizing optical aberrations and maximizing the tunability of focal length or field of view by controlling variable and fixed lens curvatures.

Published in:

Micro Electro Mechanical Systems, 2004. 17th IEEE International Conference on. (MEMS)

Date of Conference: