Cyclic group symmetric metasurface for optical spin-dependent beam separation
Résumé
Geometric phase is introduced when a cross-polarization scattering from nano-rod takes place. Here we introduce a cyclic group symmetric metasurface composed of tapered arc nano-rods and explore how azimuthal angular dependence of geometric phase determines the feature of spindependent beam separation.
Domaines
Optique [physics.optics]
Fichier principal
Lee et al. - 2021 - Cyclic group symmetric metasurface for optical spi.pdf (993.72 Ko)
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