| Meta-holograms based on evanescent waves for encryption | |
| Guo, Xiaoyi1,2; Zhang, Xiaohu1,2; Guo, Yinghui1; Pu, Mingbo1; Ma, Xiaoliang1; Li, Xiong1; Luo, Xiangang1 | |
| 2017 | |
| 发表期刊 | RSC Advances
 |
| ISSN | 2046-2069 |
| 卷号 | 7期号:84页码:53611-53616 |
| 摘要 | Benefiting from low absorption, large viewing angle, easy fabrication and low cost, metasurfaces are widely used in holograms. Theoretical calculation indicates that the evanescent wave can carry object information with higher spatial frequency, but this capability is usually ignored in existing research. We demonstrate a composite structure, which consists of a grating, multilayer structure and metasurface, to gather the information coded in the evanescent wave region under evanescent wave illumination and successfully reconstructed the original image of 2D and 3D holograms. This scheme shows large capabilities in hologram encryption, dynamic vision, and information storage. © 2017 The Royal Society of Chemistry. |
| 关键词 | Electromagnetic wave reflection - Holograms - Lithography |
| 收录类别 | SCI ; Ei |
| 语种 | 英语 |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.ioe.ac.cn/handle/181551/8886 |
| 专题 | 微细加工光学技术国家重点实验室（开放室） |
| 作者单位 | 1.State Key Laboratory of Optical Technologies on Nano-Fabrication and Micro-Engineering, Institute of Optics and Electronics, Chinese Academy of Science, P.O. Box 350, Chengdu; 610209, China; 2.University of Chinese Academy of Sciences, Beijing; 100049, China |
| 推荐引用方式 GB/T 7714 | Guo, Xiaoyi,Zhang, Xiaohu,Guo, Yinghui,et al. Meta-holograms based on evanescent waves for encryption[J]. RSC Advances,2017,7(84):53611-53616. |
| APA | Guo, Xiaoyi.,Zhang, Xiaohu.,Guo, Yinghui.,Pu, Mingbo.,Ma, Xiaoliang.,...&Luo, Xiangang.(2017).Meta-holograms based on evanescent waves for encryption.RSC Advances,7(84),53611-53616. |
| MLA | Guo, Xiaoyi,et al."Meta-holograms based on evanescent waves for encryption".RSC Advances 7.84(2017):53611-53616. |
| 条目包含的文件 | ||||||
| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| 2017-2126.pdf（934KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 请求全文 | |
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