Fig. 1. Polarization camera and FSV polarimeter. (a) Structure of DoFP polarization image (taking PHX050S-PC, LUCID^? as an example); (b) schematic of full Stokes polarimeter based on DoFP camera and rotatable phase retarder

Fig. 2. Optimization of EWV. (a) EWV value (logarithm) and condition number (CN) as functions of phase retardance δ of waveplate; (b) EWV value as a function of two rotation angles (θ₁,θ₂) of rotatable phase retarder with phase retardance δ=120°; (c) optimal solutions corresponding to minimum of EWV with phase retardance δ=120°; (d) EWV value as a function of two rotation angles (θ₁,θ₂) of rotatable phase retard

Table 1. Optimal rotation strategy when phase retardance of waveplate is 90°