Tunable-focus microlens arrays on curved surfaces
作者： Difeng Zhu , Chenhui Li , Xuefeng Zeng , Hongrui Jiang
DOI: 10.1063/1.3330965
关键词:
摘要: We present a microlens array consisting of multiple liquid-based tunable-focus microlenses omnidirectionally fabricated on hemisphere, resulting in large field view. Polymer bridge structure is formed between to reduce the stress and deformation each lens structure. Each via water-oil interface at its aperture. Photopatterned thermo-responsive hydrogel actuators are used regulate curvature interface, thus tuning focal length, ranging from millimeters infinity.
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Ki-Hun Jeong, Jaeyoun Kim, Luke P Lee, Biologically inspired artificial compound eyes. Science. ,vol. 312, pp. 557- 561 ,(2006) , 10.1126/SCIENCE.1123053
S. Kuiper, B. H. W. Hendriks, Variable-focus liquid lens for miniature cameras Applied Physics Letters. ,vol. 85, pp. 1128- 1130 ,(2004) , 10.1063/1.1779954
S. Yang, G. Chen, M. Megens, C. K. Ullal, Y.-J. Han, R. Rapaport, E. L. Thomas, J. Aizenberg, Functional biomimetic microlens arrays with integrated pores Advanced Materials. ,vol. 17, pp. 435- 438 ,(2005) , 10.1002/ADMA.200401002
Xuefeng Zeng, Hongrui Jiang, Tunable liquid microlens actuated by infrared light-responsive hydrogel Applied Physics Letters. ,vol. 93, pp. 151101- ,(2008) , 10.1063/1.2996271
Daniela Radtke, Jacques Duparré, Uwe D. Zeitner, Andreas Tünnermann, Laser lithographic fabrication and characterization of a spherical artificial compound eye. Optics Express. ,vol. 15, pp. 3067- 3077 ,(2007) , 10.1364/OE.15.003067
Ren Yang, Wanjun Wang, Steven A. Soper, Out-of-plane microlens array fabricated using ultraviolet lithography Applied Physics Letters. ,vol. 86, pp. 161110- ,(2005) , 10.1063/1.1901829
De-Ying Zhang, Victor Lien, Yevgeny Berdichevsky, Jaehyuck Choi, Yu-Hwa Lo, Fluidic adaptive lens with high focal length tunability Applied Physics Letters. ,vol. 82, pp. 3171- 3172 ,(2003) , 10.1063/1.1573337
R. Jackman, J. Wilbur, G. Whitesides, Fabrication of submicrometer features on curved substrates by microcontact printing Science. ,vol. 269, pp. 664- 666 ,(1995) , 10.1126/SCIENCE.7624795
Liang Dong, Abhishek K. Agarwal, David J. Beebe, Hongrui Jiang, Adaptive liquid microlenses activated by stimuli-responsive hydrogels Nature. ,vol. 442, pp. 551- 554 ,(2006) , 10.1038/NATURE05024
Heung Cho Ko, Mark P Stoykovich, Jizhou Song, Viktor Malyarchuk, Won Mook Choi, Chang-Jae Yu, Joseph B Geddes Iii, Jianliang Xiao, Shuodao Wang, Yonggang Huang, John A Rogers, None, A hemispherical electronic eye camera based on compressible silicon optoelectronics Nature. ,vol. 454, pp. 748- 753 ,(2008) , 10.1038/NATURE07113