55 citations · 115 across the 7 of their papers we have counts for
7 papers
Multipolar Decomposition of Magnetic Circular Dichroism in Arbitrarily Shaped Magneto-Dielectric Scatterers
Jhon James Hernández-Sarria, João Paulo Silva Dias, Luciano Leonel Mendes +3
Multipole expansion methods have been primarily used for analyzing the electromagnetic scattering from non-magnetic isotropic dielectric scatterers, and studies about the scatterin…
Lightweight Gradient Descent Optimization for Mitigating Hardware Imperfections in RIS Systems
Pedro H. C. de Souza, Luiz A. M. Pereira, Faustino R. Gómez +2
Ongoing discussions about the future of wireless communications are reaching a turning point as standardization activities for the sixth generation of mobile networks (6G) become m…
Tunable Surface Plasmon-Polaritons Interaction in All-Metal Pyramidal Metasurfaces: Unveiling Principles and Significance for Biosensing Applications
Talles E. M. Marques, Yuri H. Isayama, Felipe M. F. Teixeira +13
The strong coupling of plasmonic resonance modes in conductive pyramidal nanoparticles leads to an increase in the density of free charges on the surface. By ensuring plasmonic cou…
Dynamic Terahertz Beamforming Based on Magnetically Switchable Hyperbolic Materials
William Orivaldo Faria Carvalho, Edwin Moncada-Villa, Jorge Ricardo Mejía-Salazar +1
In this work, we introduce a concept to enable dynamic beamforming of terahertz (THz) wavefronts using applied magnetic fields (B). The proposed system exploits the magnetically sw…
New horizons in near-zero refractive index photonics and hyperbolic metamaterials
Michaël Lobet, Nathaniel Kinsey, Iñigo Liberal +7
The engineering of the spatial and temporal properties of both the electric permittivity and the refractive index of materials is at the core of photonics. When vanishing to zero,…
Wireless at the Nanoscale: Towards Magnetically Tunable Beam Steering
William O. F. Carvalho, E. Moncada-Villa, J. R. Mejía-Salazar
Plasmonic wireless nanolinks hold great promise to overcome limitations from conventional metallic wires, namely narrow bandwidths, Ohmic losses, dispersion and cross-talking. Howe…
Magnetophotonics for sensing and magnetometry towards industrial applications
Conrad Rizal, Maria Grazia Manera, Daria O. Ignatyeva +5
Magnetic nanostructures sustaining different kinds of optical modes have been used for magnetometry and label-free ultrasensitive refractive index probing, where the main challenge…