Fabrication and Characterization of Curved Compound Eyes Based on Multifocal Microlenses
文献类型：期刊论文
| 作者 | G. G. Lian,Y. S. Liu,K. K. Tao,H. M. Xing,R. X. Huang,M. B. Chi,W. C. Zhou and Y. H. Wu |
| 刊名 | Micromachines
 |
| 出版日期 | 2020 |
| 卷号 | 11期号:9页码:12 |
| DOI | 10.3390/mi11090854 |
| 英文摘要 | Curved compound eyes have generated great interest owing to the wide field of view but the application of devices is hindered for the lack of proper detectors. One-lens curved compound eyes with multi-focal microlenses provide a solution for wide field imaging integrated in a commercial photo-detector. However, it is still a challenge for manufacturing this kind of compound eye. In this paper, a rapid and accurate method is proposed by a combination of photolithography, hot embossing, soft photolithography, and gas-assisted deformation techniques. Microlens arrays with different focal lengths were firstly obtained on a polymer, and then the planar structure was converted to the curved surface. A total of 581 compound eyes with diameters ranging from 152.8 mu m to 240.9 mu m were successfully obtained on one curved surface within a few hours, and the field of view of the compound eyes exceeded 108 degrees. To verify the characteristics of the fabricated compound eyes, morphology deviation was measured by a probe profile and a scanning electron microscope. The optical performance and imaging capability were also tested and analyzed. As a result, the ommatidia made up of microlenses showed not only high accuracy in morphology, but also imaging uniformity on a focal plane. This flexible massive fabrication of compound eyes indicates great potential for miniaturized imaging systems. |
| URL标识 | 查看原文 |
| 语种 | 英语 |
| 源URL | [http://ir.ciomp.ac.cn/handle/181722/64514]  |
| 专题 | 中国科学院长春光学精密机械与物理研究所 |
| 推荐引用方式 GB/T 7714 | G. G. Lian,Y. S. Liu,K. K. Tao,H. M. Xing,R. X. Huang,M. B. Chi,W. C. Zhou and Y. H. Wu. Fabrication and Characterization of Curved Compound Eyes Based on Multifocal Microlenses[J]. Micromachines,2020,11(9):12. |
| APA | G. G. Lian,Y. S. Liu,K. K. Tao,H. M. Xing,R. X. Huang,M. B. Chi,W. C. Zhou and Y. H. Wu.(2020).Fabrication and Characterization of Curved Compound Eyes Based on Multifocal Microlenses.Micromachines,11(9),12. |
| MLA | G. G. Lian,Y. S. Liu,K. K. Tao,H. M. Xing,R. X. Huang,M. B. Chi,W. C. Zhou and Y. H. Wu."Fabrication and Characterization of Curved Compound Eyes Based on Multifocal Microlenses".Micromachines 11.9(2020):12. |
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