Extrinsic chirality tailors Stokes parameters in simple asymmetric metasurfaces
Emilija Petronijevic, Tiziana Cesca, Carlo Scian, G. Mattei, Roberto Li Voti, C. Sibilia, A. Belardini
Abstract
parameter follows the behavior of CD in extinction, and that the output field position on the Poincaré sphere can be widely controlled by using the incidence angle and wavelength. Furthermore, simulations agreed well with the experiments and showed how the near-field chiro-optical response influences the extrinsic chiral behavior in absorption and the polarization state of the transmitted field.
Topics & Concepts
Circular polarizationPlasmonStokes parametersChirality (physics)Polarization (electrochemistry)Circular dichroismAsymmetryOpticsPolarimetryMaterials scienceLinear polarizationOptoelectronicsPhysicsLaserChemistryScatteringSymmetry breakingNambu–Jona-Lasinio modelChiral symmetry breakingPhysical chemistryCrystallographyQuantum mechanicsMicrostripMetamaterials and Metasurfaces ApplicationsPlasmonic and Surface Plasmon ResearchOrbital Angular Momentum in Optics