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The near field coupling effect between a metallic nanostructure and a superlens has been studied numerically. It is found that the coupling effect is significant and the field distribution is altered substantially by it. This effect has a wide range of potential applications, for example using this effect in plasmonic nanostructures we can design devices with novel functionalities, such as a nanoatenna-superlens...
Plasmonic waveguides are proposed to transmit information optically from one electronic component to another in integrated nanoelectronic circuits. A metal–insulator–metal (MIM) plasmonic waveguide, rather than a traditional dielectric waveguide or an electric wire, is used for data transmission. The MIM plasmonic waveguide confines plasmonic (electromagnetic) waves to a dielectric slot with a cross-section...
This paper presents the investigations of wave propagation characteristics of silver (Ag) nanowire used for electromagnetic (EM) waveguiding. The wave propagation is simulated by the finite difference time domain (FDTD) method and incorporates the Drude model. A number of nano-scale structures are studied, and the simulation results illustrate that these structures guide the optical signal to the...
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