The Extraordinary Transmission Spectrum in Terahertz Regime: Combination of Shape Resonances and Rayleigh anomalies
文献类型：期刊论文
| 作者 | Li, D; Li, GF; Kong, H; Shu, SW; Ma, GH; Ge, J; Hu, SH; Dai, N |
| 刊名 | JOURNAL OF INFRARED MILLIMETER AND TERAHERTZ WAVES
 |
| 出版日期 | 2012 |
| 卷号 | 33期号:2 |
| 英文摘要 | We present the Terahertz wave extraordinary transmission through thin metal film with periodic arrays of subwavelength rectangular holes. By designing metallic hole arrays with different periods along x and y direction, the transmission spectrum with a non-Fano type is obtained. The roles of shape resonances and Rayleigh anomalies in extraordinary transmission are clarified. Our results demonstrate that the enhanced transmission can be attributed to the shape resonance, and the position of transmission minimum comes from the Rayleigh anomaly which is related to the period of the holes array. Shape resonance in hole arrays is different from the classical waveguide resonance, instead, the resonance behaves a surface plasmon polariton-like character but it is irrelevant to the period of the hole arrays. Our finding is applicable to exploit terahertz field localization which can be used to study terahertz nonlinear spectroscopy of materials. |
| WOS记录号 | WOS:000301541300010 |
| 公开日期 | 2013-03-18 |
| 源URL | [http://202.127.1.142/handle/181331/7153]  |
| 专题 | 上海技术物理研究所_上海技物所 |
| 推荐引用方式 GB/T 7714 | Li, D,Li, GF,Kong, H,et al. The Extraordinary Transmission Spectrum in Terahertz Regime: Combination of Shape Resonances and Rayleigh anomalies[J]. JOURNAL OF INFRARED MILLIMETER AND TERAHERTZ WAVES,2012,33(2). |
| APA | Li, D.,Li, GF.,Kong, H.,Shu, SW.,Ma, GH.,...&Dai, N.(2012).The Extraordinary Transmission Spectrum in Terahertz Regime: Combination of Shape Resonances and Rayleigh anomalies.JOURNAL OF INFRARED MILLIMETER AND TERAHERTZ WAVES,33(2). |
| MLA | Li, D,et al."The Extraordinary Transmission Spectrum in Terahertz Regime: Combination of Shape Resonances and Rayleigh anomalies".JOURNAL OF INFRARED MILLIMETER AND TERAHERTZ WAVES 33.2(2012). |
入库方式： OAI收割
来源：上海技术物理研究所
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