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Introducing dipole-like resonance into magnetic resonance to realize simultaneous drop in transmission and reflection at terahertz frequency
ChengGang Hu; Xiong Li; Qin Feng; Xu'Nan Chen; XianGang Luo
Source PublicationJournal of Applied Physics
Volume108Issue:5Pages:053103
2010
Language英语
Subtype期刊论文
AbstractA metamaterial (MM) consisting of double layer closed rings (DCRs) and a split-wire shows the different manipulations of the transmission T( omega ) and reflection R( omega ) to obtain simultaneous minimums. Parametric studies on the MM and a further LC circuit model are proposed, showing that the phenomenon is dominated by the interaction of the additional dipole-like resonance supported by the split-wire and the primary magnetic resonance supported by DCRs. Simultaneous sharp drops in T( omega ) and R( omega ) are observed in our MM at about 2.45 THz. The potential applications for near-perfect absorption and dual-directional absorption are discussed.; A metamaterial (MM) consisting of double layer closed rings (DCRs) and a split-wire shows the different manipulations of the transmission T( omega ) and reflection R( omega ) to obtain simultaneous minimums. Parametric studies on the MM and a further LC circuit model are proposed, showing that the phenomenon is dominated by the interaction of the additional dipole-like resonance supported by the split-wire and the primary magnetic resonance supported by DCRs. Simultaneous sharp drops in T( omega ) and R( omega ) are observed in our MM at about 2.45 THz. The potential applications for near-perfect absorption and dual-directional absorption are discussed.
Document Type期刊论文
Identifierhttp://ir.ioe.ac.cn/handle/181551/6724
Collection微细加工光学技术国家重点实验室(开放室)
Corresponding AuthorChengGang Hu
Affiliation中国科学院光电技术研究所
Recommended Citation
GB/T 7714
ChengGang Hu,Xiong Li,Qin Feng,et al. Introducing dipole-like resonance into magnetic resonance to realize simultaneous drop in transmission and reflection at terahertz frequency[J]. Journal of Applied Physics,2010,108(5):053103.
APA ChengGang Hu,Xiong Li,Qin Feng,Xu'Nan Chen,&XianGang Luo.(2010).Introducing dipole-like resonance into magnetic resonance to realize simultaneous drop in transmission and reflection at terahertz frequency.Journal of Applied Physics,108(5),053103.
MLA ChengGang Hu,et al."Introducing dipole-like resonance into magnetic resonance to realize simultaneous drop in transmission and reflection at terahertz frequency".Journal of Applied Physics 108.5(2010):053103.
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