227 citations · 1.2k across the 33 of their papers we have counts for
6 papers · 2 filters
Modeling the directed transmission and reflection enhancements of the lasing spaser in active metamaterials
Z. G. Dong, H. Liu, T. Li +5
Simultaneously enhanced reflectance and transmittance greater than 35 dB are demonstrated for the lasing spaser (or spasing) behavior in an active fishnet metamaterial. In mimickin…
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…