Figure 2

(a) The states of polarization of Point A (0, 0), B (π, 0), C (0, π/6), D (π, −π/6) and E(π/2, −π/4) on the surface of fundamental PS (m = n = 1), HOPS (−m = n = 1), and HyPS (m = −1, n = 3). (b) Stokes parameters S0, S1, S2, and S3 of different Poincaré spheres at point A.