Figure 7
From: Dual-channel near-field control by polarizations using isotropic and inhomogeneous metasurface
Simulated and measured results of near electric fields on the metasurface excited by a linearly polarized horn antenna located at the focal point, in which the black solid circular and rectangular lines represent the metasurface and feeding waveguide for the horn antenna, while the red dashed rectangular indicate the measurement domain.
(a,b) The simulated patterns of electric fields on the top of the metasurface when the horn antenna is polarized in the x and y directions. (c,d) The measured patterns of electric fields on the top of the metasurface when the horn antenna is polarized in the x and y directions.
