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Engineering the dispersion of metamaterial surface for broadband infrared absorption
文献类型：期刊论文
| 作者 | Feng, Qin1,2; Pu, Mingbo1; Hu, Chenggang1; Luo, Xiangang1 |
| 刊名 | OPTICS LETTERS
 |
| 出版日期 | 2012-06-01 |
| 卷号 | 37期号:11页码:2133-2135 |
| 英文摘要 | We propose a broadband infrared absorber by engineering the frequency dispersion of metamaterial surface (metasurface) to mimic an ideal absorbing sheet. With a thin layer of structured nichrome, a polarization-independent absorber with absorption larger than 97% is numerically demonstrated over a larger than one octave bandwidth. It is shown that the bandwidth enhancement is related with the transformation of the Drude model of free electron gas in metal film to the Lorentz oscillator model of a bound electron in the structured metallic surface. We believe that the concept of dispersion engineering may provide helpful guidance for the design of a broadband absorber. (c) 2012 Optical Society of America |
| WOS标题词 | Science & Technology ; Physical Sciences |
| 类目[WOS] | Optics |
| 研究领域[WOS] | Optics |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000305085000119 |
| 公开日期 | 2015-12-24 |
| 源URL | [http://ir.ioe.ac.cn/handle/181551/2377]  |
| 专题 | 光电技术研究所_光电技术研究所被WoS收录文章 |
| 作者单位 | 1.Chinese Acad Sci, Inst Opt & Elect, State Key Lab Opt Technol Nanofabricat & Microeng, Chengdu 610209, Peoples R China 2.SW Inst Phys, Chengdu 610041, Peoples R China |
| 推荐引用方式 GB/T 7714 | Feng, Qin,Pu, Mingbo,Hu, Chenggang,et al. Engineering the dispersion of metamaterial surface for broadband infrared absorption[J]. OPTICS LETTERS,2012,37(11):2133-2135. |
| APA | Feng, Qin,Pu, Mingbo,Hu, Chenggang,&Luo, Xiangang.(2012).Engineering the dispersion of metamaterial surface for broadband infrared absorption.OPTICS LETTERS,37(11),2133-2135. |
| MLA | Feng, Qin,et al."Engineering the dispersion of metamaterial surface for broadband infrared absorption".OPTICS LETTERS 37.11(2012):2133-2135. |
入库方式： OAI收割
来源：光电技术研究所
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