Teeter-totter effect of terahertz dual modes in C-shaped complementary split-ring resonators
文献类型：期刊论文
| 作者 | Song, ZQ; Zhao, ZY; Zhao, HW; Peng, W; He, XY; Shi, WZ |
| 刊名 | JOURNAL OF APPLIED PHYSICS
 |
| 出版日期 | 2015 |
| 卷号 | 118期号:4页码:— |
| 关键词 | METAMATERIAL STRUCTURES PHOTONIC CRYSTAL REFRACTIVE-INDEX FILTER |
| ISSN号 | 0021-8979 |
| 通讯作者 | Song, ZQ (reprint author), Shanghai Normal Univ, Dept Phys, Shanghai 200234, Peoples R China. |
| 英文摘要 | A teeter-totter effect of terahertz (THz) resonant modes in C-shaped complementary split-ring resonators (CSRRs) is observed. The dual resonant mode transmission enhancement was investigated using THz time-domain spectroscopy. The intensity of the lower-frequency resonance modes increases monotonically with the CSSR gap width, which is accompanied by a monotonic decrease in the intensity of the higher-frequency resonance modes. The origin of the dual resonant modes is numerically explained by the electromagnetic energy density distribution and surface current analysis. The inductive-capacitive resonance dominates the lower frequency mode, while the dipole oscillation dominates the higher frequency mode. By tuning the gap of the CSRR, an equilibrant transmittance of above dual resonance modes can be designed. This teeter-totter effect promises a possible application of CSSRs as potential dual-bandpass filters in the THz-region. (C) 2015 AIP Publishing LLC. |
| 语种 | 英语 |
| WOS记录号 | WOS:000358928000009 |
| 公开日期 | 2016-03-08 |
| 源URL | [http://ir.sinap.ac.cn/handle/331007/25070]  |
| 专题 | 上海应用物理研究所_中科院上海应用物理研究所2011-2017年 |
| 推荐引用方式 GB/T 7714 | Song, ZQ,Zhao, ZY,Zhao, HW,et al. Teeter-totter effect of terahertz dual modes in C-shaped complementary split-ring resonators[J]. JOURNAL OF APPLIED PHYSICS,2015,118(4):—. |
| APA | Song, ZQ,Zhao, ZY,Zhao, HW,Peng, W,He, XY,&Shi, WZ.(2015).Teeter-totter effect of terahertz dual modes in C-shaped complementary split-ring resonators.JOURNAL OF APPLIED PHYSICS,118(4),—. |
| MLA | Song, ZQ,et al."Teeter-totter effect of terahertz dual modes in C-shaped complementary split-ring resonators".JOURNAL OF APPLIED PHYSICS 118.4(2015):—. |
入库方式： OAI收割
来源：上海应用物理研究所
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