227 citations · 422 across the 8 of their papers we have counts for
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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…
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…
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…
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…