Fabrication of the curved artificial compound eyes with a homebuilt mold

Xin Wang; Yongcai Guo; Jiasai Luo

doi:10.1117/12.2255881

7 November 2016 Fabrication of the curved artificial compound eyes with a homebuilt mold

Xin Wang, Yongcai Guo, Jiasai Luo

Proceedings Volume 10141, Selected Papers of the Chinese Society for Optical Engineering Conferences held July 2016; 101411F (2016) https://doi.org/10.1117/12.2255881
Event: Selected Proceedings of the Chinese Society for Optical Engineering Conferences held July 2016, 2016, Changchun, China

Abstract

A novel multi-focusing curved microlens array (MLA), inspired by compound eyes, was fabricated using a homebuilt mold in this paper. By gas-assist deformation, and using the PDMS film as the template, MLA with variable focal length were fabricated through the different apertures of the micro-stomatas attached on the mold. Fabricated in one step, without reverse mould process, makes the whole fabrication process simple, cost-effective and deformation less. The ultraviolet curing adhesive NOA81, which was cured in seconds, has excellent optical performance and a wide operating temperature range. The optical performances of the MLA were demonstrated by optical experiments and simulation.

Citation Download Citation

Xin Wang, Yongcai Guo, and Jiasai Luo "Fabrication of the curved artificial compound eyes with a homebuilt mold", Proc. SPIE 10141, Selected Papers of the Chinese Society for Optical Engineering Conferences held July 2016, 101411F (7 November 2016); https://doi.org/10.1117/12.2255881

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