| Dual-band wide-angle metamaterial perfect absorber based on the combination of localized surface plasmon resonance and Helmholtz resonance | |
| Zhang, Changlei1; Huang, Cheng; Pu, Mingbo; Song, Jiakun; Zhao, Zeyu; Wu, Xiaoyu; Luo, Xiangang | |
| Source Publication | Scientific Reports
 |
| Volume | 7 |
| 2017 | |
| Language | 英语 |
| ISSN | 2045-2322 |
| Indexed By | SCI |
| Abstract | In this article, a dual-band wide-angle metamaterial perfect absorber is proposed to achieve absorption at the wavelength where laser radar operates. It is composed of gold ring array and a Helmholtz resonance cavity spaced by a Si dielectric layer. Numerical simulation results reveal that the designed absorber displays two absorption peaks at the target wavelength of 10.6 mu m and 1.064 mu m with the large frequency ratio and near-unity absorptivity under the normal incidence. The wide-angle absorbing property and the polarization-insensitive feature are also demonstrated. Localized surface plasmons resonance and Helmholtz resonance are introduced to analyze and interpret the absorbing mechanism. The designed perfect absorber can be developed for potential applications in infrared stealth field. |
| Keyword | FREQUENCY-SELECTIVE-SURFACE VISIBLE FREQUENCIES ABSORPTION DIFFRACTION ULTRATHIN RANGE |
| Document Type | 期刊论文 |
| Identifier | http://ir.ioe.ac.cn/handle/181551/8889 |
| Collection | 微细加工光学技术国家重点实验室（开放室） |
| Affiliation | 1.Chinese Acad Sci, Inst Opt & Elect, State Key Lab Opt Technol Nanofabricat & Microeng, POB 30, Chengdu 610209, Peoples R China 2.Univ Chinese Acad Sci, 19A Yuquan Rd, Beijing 100049, Peoples R China |
| Recommended Citation GB/T 7714 | Zhang, Changlei,Huang, Cheng,Pu, Mingbo,et al. Dual-band wide-angle metamaterial perfect absorber based on the combination of localized surface plasmon resonance and Helmholtz resonance[J]. Scientific Reports,2017,7. |
| APA | Zhang, Changlei.,Huang, Cheng.,Pu, Mingbo.,Song, Jiakun.,Zhao, Zeyu.,...&Luo, Xiangang.(2017).Dual-band wide-angle metamaterial perfect absorber based on the combination of localized surface plasmon resonance and Helmholtz resonance.Scientific Reports,7. |
| MLA | Zhang, Changlei,et al."Dual-band wide-angle metamaterial perfect absorber based on the combination of localized surface plasmon resonance and Helmholtz resonance".Scientific Reports 7(2017). |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 2017-2129.pdf（2894KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | Application Full Text | |
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