Fig. 1. Stokes parameters of the radially polarized beam^[11] .(a) Experimental measurement results; (b) theoretical simulation results

Fig. 2. Chebyshev particle model^[28]

Fig. 3. Concentric sphere model^[36]

Fig. 4. Extinction and absorption efficiency curves of visible band uniform mixing model with different mixing ratios^[39]. (a) f=1.25×10^-4; (b) f=0.125; (c) f=0.729

Fig. 5. Extinction diagram for uniform mixing with core-shell mixing ratios^[39]. (a) f=1/20; (b) f=1/10; (c) f=1/2; (d) f=9/10

Fig. 6. Other particle structure models. (a) Concentric Chebyshev-shaped particle model with ellipsoidal nuclei^[42]; (b) multi-layer spherical particle model^[43]

Fig. 7. Relationship between polarization characteristics of scattered light and concentration of turbid medium at different incidence of vibrating light^[49]. (a) Linearly polarized light; (b) circularly polarized light

Fig. 8. Curves of polarization degree and polarization purity index with standard deviation^[55]. (a) (b) The middle infrared bands; (c) (d) long infrared bands