227 citations · 719 across the 13 of their papers we have counts for
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Plasmonically induced transparent magnetic resonance in a metallic metamaterial composed of asymmetric double bars
Zheng-Gao Dong, Hui Liu, Tao Li +3
We demonstrate that the trapped magnetic resonance mode can be induced in an asymmetric double-bar structure for electromagnetic waves normally incident onto the double-bar plane,…
Enhanced sensing performance by the plasmonic analogue of electromagnetically induced transparency in active metamaterials
Zheng-Gao Dong, Hui Liu, Jing-Xiao Cao +4
The gain-assisted plasmonic analogue of electromagnetically induced transparency (EIT) in a metallic metamaterial is investigated for the purpose to enhance the sensing performance…
The quantum description and stimulated emission radiation of coupled metamaterials
Shuming Wang, Hui Liu, Tao Li +2
In recent years, there has been increasing interest in studying the quantum characteristics in plasmonic metamaterials. By using the Hamiltonian combined with second quantization,…
Hybridization effect in coupled metamaterials
Hui Liu, Tao LI, Shu-ming Wang +1
Although the invention of the metamaterials has stimulated the interest of many researchers and possesses many important applications, the basic design idea is very simple: composi…
Spaser in Coupled Metamaterials: The gain effect in a magnetic plasmon waveguide
S. M. Wang, Z. H. Zhu, J. X. Cao +4
Loss is a crucial problem in plasmonic integrated optical circuits and metamaterials. The Er, Yb codoped gain material is introduced into a magnetic plasmon waveguide composed of a…
Suppression of radiation loss by hybridization effect in two coupled split-ring resonators
T. Q. Li, H. Liu, T. Li +6
This paper investigates the radiation properties of two coupled split-ring resonators (SRRs). Due to electromagnetic coupling, two hybrid magnetic plasmon modes were induced in the…
Optical loss compensation in a bulk left-handed metamaterial by the gain in quantum dots
Zheng-Gao Dong, Hui Liu, Tao Li +5
A bulk left-handed metamaterial with fishnet structure is investigated to show the optical loss compensation via surface plasmon amplification, with the assistance of a Gaussian ga…
Coupled magnetic plasmons in metamaterials
H. Liu, Y. M. Liu, T. Li +3
Magnetic metamaterials consist of magnetic resonators smaller in size than their excitation wavelengths. Their unique electromagnetic properties were characterized by the effective…
Structural-configurated magnetic plasmon bands in connected ring chains
T. Li, R. X. Ye, C. Li +5
Magnetic resonance coupling between connected split ring resonators (SRRs) and magnetic plasmon (MP) excitations in the connected SRR chains were theoretically studied. By changing…
Extraordinary Optical Transmission Induced by Excitation of a Magnetic Plasmon Propagation Mode in a Diatomic Chain of Slit-hole Resonators
H. Liu, T. Li, Q. J. Wang +6
In this paper, we will propose that magnetic-resonance nanostructures in a metal surface could be used to realize extraordinary optical transmission (EOT). Toward this goal, we des…
Resonance amplification of left-handed transmission at optical frequencies by stimulated emission of radiation in active metamaterials
Zheng-Gao Dong, Hui Liu, Tao Li +5
We demonstrate that left-handed resonance transmission from metallic metamaterial, composed of periodically arranged double rings, can be extended to visible spectrum by introducin…