Journal
JOURNAL OF APPLIED PHYSICS
Volume 108, Issue 5, Pages -Publisher
AMER INST PHYSICS
DOI: 10.1063/1.3467528
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Funding
- Nation Basic Research Program (973) of China [2006CB302900]
- Chinese Nature Science [60825405]
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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. (C) 2010 American Institute of Physics. [doi: 10.1063/1.3467528]
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