Listar Artículos de revista - Aldizkari artikuluak por tema "Surface plasmons"
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Comprehensive analysis of photonic nanojets in 3D dielectric cuboids excited by surface plasmons
In this paper we study the excitation of photonic nanojets (PNJ) in 3D dielectric cuboids by surface plasmons at telecommunication wavelengths. The analysis is done using the effective refractive index approach. It is shown ... -
Experimental demonstration of lossy mode and surface plasmon resonance generation with Kretschmann configuration
Lossy mode resonances (LMRs) and surface plasmon resonaces (SPRs) are obtained experimentally with a Kretschmann configuration using a BK7 glass prism with all sides polished and coated with indium tin oxide (ITO). The ... -
Increasing surface plasmons propagation via photonic nanojets with periodically spaced 3D dielectric cuboids
A structure based on periodically arranged 3D dielectric cuboids connected by photonic nanojets (PNJs) is proposed with the aim of increasing the propagation distance of surface plasmon polaritons (SPPs) at the telecom ... -
Steering surface plasmons with a graded index dielectric medium
The arbitrary control of surface plasmon (SP) propagation has become an intense research topic for several decades. This is due to the fact that they can be used in a variety of fields such as optical trapping, nanoantennas ...