Results 231 to 240 of about 12,222 (252)
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Plasmon-Induced Transparency in Coupled Graphene Gratings
Plasmonics, 2015Wavelength-tunable plasmon-induced transparency (PIT) in coupled graphene gratings was theoretically investigated in mid-infrared region. Both direct and phase-coupled PITs were considered in the proposed structure. In both schemes, a proper wavelength detuning between two graphene gratings was required for PIT observations.
Myunghwan Kim, Sangjun Lee, Sangin Kim
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Plasmon-induced anti-transparency modes in metasurface
Applied Nanoscience, 2019We investigate plasmon-induced anti-transparency (PIAT) modes with a metallic metasurface on a dielectric substrate through the finite-element method. Multiple spectral splits are achieved by breaking the symmetry of square-ring resonators. The asymmetry of the structure is attained by incorporating cuts in the rings and increasing displacement of cuts
Naseer Muhammad, Zhengbiao Ouyang
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Plasmon induced transparency in a dielectric waveguide
Applied Physics Letters, 2011A classical effect of electromagnetically induced transparency (EIT) is demonstrated in a dielectric slab waveguide at visible frequencies. Two nano-sized elliptical silver particles are placed inside the waveguide core layer, and their localized plasmonic resonances are utilized to obtain bright and dark states.
Yingran He, Hao Zhou, Yi Jin, Sailing He
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Plasmon-induced transparency in terahertz planar metamaterials
Optics Communications, 2015A planar metamaterial structure with plasmon-induced transparency effect in terahertz region is proposed and systematic numerical study is presented in this paper. The metamaterial structure is comprised of two different spilt-ring resonators in the same plane.
Xu Chen, Wen-Hui Fan
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Modes conversion due to plasmons induced transparency
Physics Letters A, 2019Abstract We investigate simulated and theoretically the optical properties of the metamaterial, composed of two bigger split ring resonators and one smaller split ring resonator in unit cell. We observe the magic phenomena that one mode B is inhibited from strong to weak then disappears while another mode A appears and becomes stronger and stronger ...
Wanxia Huang +7 more
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Versatile terahertz graphene metasurface based on plasmon-induced transparency
Applied Surface Science, 2022exaly
Plasmon-Induced Transparency in the Visible Region via Self-Assembled Gold Nanorod Heterodimers
Nano Letters, 2013Dhriti Nepal +2 more
exaly