Hierarchical metamaterials for laser-infrared-microwave compatible camouflage
文献类型：期刊论文
| 作者 | Feng, Xingdong1,2; Xie, Xin1,2; Pu, Mingbo1,2; Ma, Xiaoliang1,2; Guo, Yinghui1,2; Li, Xiong1,2; Luo, Xiangang1,2 |
| 刊名 | Optics Express
 |
| 出版日期 | 2020-03-30 |
| 卷号 | 28期号:7页码:9445-9453 |
| ISSN号 | 1094-4087 |
| DOI | 10.1364/OE.388335 |
| 文献子类 | 期刊论文 |
| 英文摘要 | In this paper, a hierarchical metamaterial (HMM) is reported to achieve compatible camouflage for laser, thermal infrared detectors, and radar. The HMM consists of an all-metallic metasurface array (AMMA) integrated with a microwave absorber. The top AMMA plays two roles. First, the gradient metasurface can reduce the specular reflection at the laser wavelength of 1.06 μm to less than 5% by tailoring the wavefronts and redirecting the reflected energy to non-specular angles. Second, the AMMA acts as an infrared shielding and microwave transparent layer, ultralow surface emissivity (∼5%) in the infrared atmosphere window of 3-5 μm and 8-14 μm can be realized, and incident microwave can perfectly pass through the top AMMA and then be absorbed by the bottom microwave absorber. The absorption efficiency is over 90% in the broadband of 7-12.7 GHz up to incident angles of 40° for both TE and TM polarizations. These excellent performances indicate that our proposed HMM has promising applications in multispectral camouflage fields. © 2020 Optical Society of America. |
| 出版地 | WASHINGTON |
| WOS关键词 | BAND ; REFLECTION |
| WOS研究方向 | Optics |
| 语种 | 英语 |
| WOS记录号 | WOS:000523766500036 |
| 出版者 | OPTICAL SOC AMER |
| 源URL | [http://ir.ioe.ac.cn/handle/181551/10109]  |
| 专题 | 光电技术研究所_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 Sciences, Chengdu; 610209, China; 2.University of Chinese Academy of Sciences, Beijing; 100049, China |
| 推荐引用方式 GB/T 7714 | Feng, Xingdong,Xie, Xin,Pu, Mingbo,et al. Hierarchical metamaterials for laser-infrared-microwave compatible camouflage[J]. Optics Express,2020,28(7):9445-9453. |
| APA | Feng, Xingdong.,Xie, Xin.,Pu, Mingbo.,Ma, Xiaoliang.,Guo, Yinghui.,...&Luo, Xiangang.(2020).Hierarchical metamaterials for laser-infrared-microwave compatible camouflage.Optics Express,28(7),9445-9453. |
| MLA | Feng, Xingdong,et al."Hierarchical metamaterials for laser-infrared-microwave compatible camouflage".Optics Express 28.7(2020):9445-9453. |
入库方式： OAI收割
来源：光电技术研究所
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