The Influence of Element Deformation on Terahertz Mode Interaction in Split-Ring Resonator-Based Meta-Atoms

doi:10.1007/s11468-016-0398-8

CORC > 上海应用物理研究所 > 中国科学院上海应用物理研究所 > 中科院上海应用物理研究所2011-2017年

	The Influence of Element Deformation on Terahertz Mode Interaction in Split-Ring Resonator-Based Meta-Atoms
	Zheng, XB; Zhao, ZY; Song, ZQ; Peng, W; Zhao, HW; He, XY; Shi, WZ; Luo, ZJ
刊名	PLASMONICS
	2017
卷号	12 期号:5 页码:1391-1398
关键词	Metamaterial
ISSN号	1557-1955
DOI	10.1007/s11468-016-0398-8
文献子类	期刊论文
英文摘要	The interaction between terahertz (THz) resonance modes and element deformation in rectangular split-ring resonator (RSRR)-based meta-atoms (MAs) is investigated experimentally. Two types of RSRR-based MAs are presented: lateral-varied SRR (LV-SRR) and arm-twisted SRR (AT-SRR). When the distances from the gaps to the opposite sides of above meta-atoms increase from 10 to 40 mu m, the inductive-capacitive (LC) resonance modes and dipole oscillation modes exhibit redshift behavior. The quality factor (Q factor) of LC resonance decreases while that of dipole oscillation modes increases. The THz mode interaction is subject to the distance between the gap and opposite side. An extension of lateral side contributes much more to the enhancement of Q factor of dipole oscillation mode than the twisted arms. The relationship between the near-field coupling effect and THz modes is revealed by the analysis of surface currents as well as the electric energy density distribution, as is in agreement with the experimental results.
WOS关键词	METAMATERIAL
语种	英语
WOS记录号	WOS:000410865700014
内容类型	期刊论文
源URL	[http://ir.sinap.ac.cn/handle/331007/28865]
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	Zheng, XB,Zhao, ZY,Song, ZQ,et al. The Influence of Element Deformation on Terahertz Mode Interaction in Split-Ring Resonator-Based Meta-Atoms[J]. PLASMONICS,2017,12(5):1391-1398.
APA	Zheng, XB.,Zhao, ZY.,Song, ZQ.,Peng, W.,Zhao, HW.,...&Luo, ZJ.(2017).The Influence of Element Deformation on Terahertz Mode Interaction in Split-Ring Resonator-Based Meta-Atoms.PLASMONICS,12(5),1391-1398.
MLA	Zheng, XB,et al."The Influence of Element Deformation on Terahertz Mode Interaction in Split-Ring Resonator-Based Meta-Atoms".PLASMONICS 12.5(2017):1391-1398.