Open Access
Fig. 1

Download original image
(a). Illustration of the origin of PB phase based on the Poincare Sphere. (b). Jones Matrix of a metasurface consisting of a 2D array of meta-atoms with local axes rotated with an angle φ. (a) reproduced with permission from [32] © 2002,OSA. (b) reproduced with permission from [24] © 2015, Wiley-VCH.