Figure 7
From: Customized depolarization spatial patterns with dynamic retardance functions
(a,b) Phase pattern images encoding a spiral distribution, with indication of the phase levels. The red arrows denote the sense where the phase increases. (c) Experimental effective Stokes parameter \(S_{e2}\) when the incident beam is linearly polarized at \(+ \;45^\circ\) and (d) experimental effective \({\text{DoP}}_{{{\langle\mathbf{S}}_{e} \rangle}}\) image.
