Figure 6
From: Customized depolarization spatial patterns with dynamic retardance functions

(a,b) Phase pattern images encoding a text, with indication of the phase levels, (c) theoretical \({\mathbf{S}}_{A}\), \({\mathbf{S}}_{B}\) and \(\langle{\mathbf{S}}_{e}\rangle\) Stokes parameters on the Poincaré sphere for each letter and for an input SoP linear at \(+ 45^\circ\), (d) experimental effective Stokes parameter \(S_{e2}\) of the output beam, and (e) experimental effective \({\text{DoP}}_{{{\langle\mathbf{S}}_{e}\rangle }}\).