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Beam-size-invariant spectropolarimeters using gap-plasmon metasurfaces
OtherAbstract: Metasurfaces enable exceptional control over the light with surface-confined planar components, offePalabras claves:Autores:José Gustavo AlmeidaFuentes:googleBoosting local field enhancement by on-chip nanofocusing and impedance-matched plasmonic antennas
OtherAbstract: Strongly confined surface plasmon-polariton modes can be used for efficiently delivering the electroPalabras claves:Autores:José Gustavo AlmeidaFuentes:googleBroadband focusing flat mirrors based on plasmonic gradient metasurfaces
OtherAbstract: We demonstrate that metal–insulator–metal configurations, with the top metal layer consisting of a pPalabras claves:Autores:José Gustavo AlmeidaFuentes:googleAnalog computing using reflective plasmonic metasurfaces
OtherAbstract: Motivated by the recent renewed interest in compact analog computing using light and metasurfaces (SPalabras claves:Autores:José Gustavo AlmeidaFuentes:googleAnapole-assisted strong field enhancement in individual all-dielectric nanostructures
OtherAbstract: High-index dielectric nanostructures have recently become prominent forefront alternatives for manipPalabras claves:Autores:José Gustavo AlmeidaFuentes:googleDetuned electrical dipoles for plasmonic sensing
OtherAbstract: We demonstrate that a pair of electrical dipolar scatterers resonating at different frequencies, i.ePalabras claves:Autores:José Gustavo AlmeidaFuentes:googleDemonstration of magnetic dipole resonances of dielectric nanospheres in the visible region
OtherAbstract: Strong resonant light scattering by individual spherical Si nanoparticles is experimentally demonstrPalabras claves:Autores:José Gustavo AlmeidaFuentes:googleFractal shaped periodic metal nanostructures atop dielectric-metal substrates for SERS applications
OtherAbstract: Controlled and reliable field enhancement (FE) effects associated with the excitation of plasmons inPalabras claves:Autores:José Gustavo AlmeidaFuentes:googleFunctional metasurface quarter-wave plates for simultaneous polarization conversion and beam steering
OtherAbstract: The capability to manipulate the polarization state of light at the nanoscale is of paramount importPalabras claves:Autores:José Gustavo AlmeidaFuentes:googleGap surface plasmon waveguides with enhanced integration and functionality
OtherAbstract: We propose and investigate theoretically and experimentally L-shaped gap surface plasmon waveguidesPalabras claves:Autores:José Gustavo AlmeidaFuentes:google