Shape-controllable piano-convex lenses with enhanced transmittance via electrowetting on a nanotextured dielectric

被引：9

作者：

Li, Xiangmeng ^{[1
]}

Li, Xiangming ^{[1
]}

Shao, Jinyou ^{[1
]}

Tian, Hongmiao ^{[1
]}

Jiang, Chengbao ^{[1
]}

Luo, Yu ^{[1
]}

Wang, Li ^{[1
]}

Ding, Yucheng ^{[1
]}

机构：

[1] Xi An Jiao Tong Univ, Micro & Nanotechnol Res Ctr, State Key Lab Mfg Syst Engn, Xian 710049, Shaanxi, Peoples R China

来源：

JOURNAL OF MATERIALS CHEMISTRY C | 2016年 / 4卷 / 39期

关键词：

MICROLENS ARRAYS; FABRICATION; SURFACES; NANOSTRUCTURES; SILICON; SYSTEM; FILMS; MOLD;

D O I：

10.1039/c6tc02946a

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Millimetre-scale piano-convex lenses with controllable focal lengths are presented via electrowetting UV-curable polymer droplets on a nanotextured dielectric. A large range of numerical aperture is achieved. Such piano-convex lenses can be peeled off and transferred to other substrates. The lenses with nanocavities on the bottom surfaces exhibit enhanced transmittance.

引用

页码：9162 / 9166

页数：5

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