Realization of a near-infrared active Fano-resonant asymmetric metasurface by precisely controlling the phase transition of Ge2Sb2Te5.
Sign Up to like & getrecommendations! Published in 2020 at "Nanoscale"
DOI: 10.1039/c9nr09889e
Abstract: A metasurface is one of the most effectual platforms for the manipulation of complex optical fields. One of the current challenges in the field is to develop active or reconfigurable functionalities to extend its operation… read more here.
Keywords: fano; fano resonant; asymmetric metasurface; metasurface ... See more keywords
Absorption enhancement in visible range from Fano resonant silicon nanoparticle arrays embedded in single crystal Mg:Er:LiNbO3 synthesized by direct ion implantation
Sign Up to like & getrecommendations! Published in 2022 at "Nanotechnology"
DOI: 10.1088/1361-6528/ac7579
Abstract: Fano resonant Si nanoparticles (NPs) are synthesized in single-crystal Mg:Er:LiNbO3 using ion implantation and subsequent thermal annealing. The structural and optical properties of the Si NPs embedded in the crystal have been investigated. Spherical particles… read more here.
Keywords: crystal; linbo3; fano; fano resonant ... See more keywords
Exceptional points in Fano-resonant graphene metamaterials.
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DOI: 10.1364/oe.25.007203
Abstract: We investigate the optical exceptional points (EPs) in the graphene incorporated multilayer metamaterial manifesting Fano resonance. The system is non-Hermitian and possesses EPs where both the eigenvalues and eigenvectors of the Hamiltonian coalesce. In the… read more here.
Keywords: exceptional points; resonant graphene; graphene; points fano ... See more keywords
Variational-based approach to investigate Fano resonant plasmonic metasurfaces.
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DOI: 10.1364/oe.487142
Abstract: Considering the widespread applications of resonant phenomena in metasurfaces to bend, slow, concentrate, guide and manipulate lights, it is important to gain deep analytical insight into different types of resonances. Fano resonance and its special… read more here.
Keywords: resonant plasmonic; approach; fano resonant; plasmonic metasurfaces ... See more keywords