Abstract
We present the theoretical model to predict the spectral position of Rayleigh anomalies emerged in hybrid system consisting of periodic array of plasmonic nanodisks embeded into the middle of defect layer of 1D photonic crystal (PhC). The spectral positions of these new emerged Rayleigh anomalies agree well with the results of exact simulations with Finite-Difference Time-Domain (FDTD) method.
Highlights
The rapid development of modern technology emerges completely new fields of science aimed at the development of new materials as alternative to semiconductors, such as photonic crystals (PhC)
In recent years periodic arrays of plasmonic nanoparticles are of the great interest, because of emergence of collective modes due to the strong coupling between the localized surface plasmon resonance (LSPR) and Wood-Rayleigh anomalies [5]
We study hybrid nanostructure comprised of a 1D PhC with 2D periodic lattice of plasmonic nanoparticles embedded in its defect layer
Summary
The rapid development of modern technology emerges completely new fields of science aimed at the development of new materials as alternative to semiconductors, such as photonic crystals (PhC). In recent years periodic arrays of plasmonic nanoparticles are of the great interest, because of emergence of collective modes due to the strong coupling between the localized surface plasmon resonance (LSPR) and Wood-Rayleigh anomalies [5]. While the most of publications study only general properties of regular NPs arrays embedded in the non-homogeneous environment, the physics behind sophisticated coupling regimes between plasmonic and photonic modes is usually hindered.
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