Fig. 5From: Polarization Converter with Controllable Birefringence Based on Hybrid All-Dielectric-Graphene Metasurfacea Stokes parameters variation against the wavelength for an incident angle of polarization α = 48°. b. Stokes parameter ratio (S3/S0) variation as a function of L2 at α stated in a, c polarization conversion ratio calculated for an incident linearly polarized light. d. Ratio of amplitudes and phase difference at the wavelength λ = 1.5 μm as a function of polarization angleBack to article page