CAS OpenIR  > 中科院上海应用物理研究所2011-2019年
Teeter-totter effect of terahertz dual modes in C-shaped complementary split-ring resonators
Song, ZQ; Zhao, ZY; Zhao, HW; Peng, W; He, XY; Shi, WZ; Song, ZQ (reprint author), Shanghai Normal Univ, Dept Phys, Shanghai 200234, Peoples R China.
2015
Source PublicationJOURNAL OF APPLIED PHYSICS
ISSN0021-8979
Volume118Issue:4Pages:
Subtype期刊文献
AbstractA 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.
KeywordMetamaterial Structures Photonic Crystal Refractive-index Filter
Language英语
WOS IDWOS:000358928000009
Citation statistics
Cited Times:13[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/25070
Collection中科院上海应用物理研究所2011-2019年
Corresponding AuthorSong, ZQ (reprint author), Shanghai Normal Univ, Dept Phys, Shanghai 200234, Peoples R China.
Recommended Citation
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.,...&Song, ZQ .(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):—.
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