Fig 1.
Unit cell of the proposed dual-band CP-to-LP polarization converter.
(a) Top view, (b) Side view.
Fig 2.
Simulation results of the proposed dual-band CP-to-LP polarization converter under u- and v-polarized incidences.
(a) the phase difference Δφuv between ruu and rvv; (b) the predicted CP-to-LP reflection coefficients; (c) the predicted AR of the reflected wave; and (d) the predicted PCR.
Fig 3.
Simulation results of the proposed dual-band CP-to-LP polarization converter under CP incidence.
(a) the AR of the reflected wave; (b) the PCR of the CP-to-LP polarization conversion.
Fig 4.
Photographs of the experimental sample (a), the schematic of the measurement setup (b), the experimental results: (c) the phase difference Δφuv; (d) the AR of the reflected wave under CP incidences; (e) the AR of the reflected wave under CP incidences; (f) the PCR of the CP-to-LP polarization conversion.