Fig. 1. Experimental setup

Fig. 2. Monte Carlo simulation diagram

Fig. 3. Scattering phase function of a single polystyrene sphere (logarithmic scale)

Fig. 4. CPDF of Mie scattering phase function

Fig. 5. Comparison of two-dimensional side scattered light intensity distribution in experiment and simulation

Fig. 6. Comparison of experimental and simulated one-dimensional light intensity curves

Fig. 7. Scattering orders of particles with different sizes under different optical thicknesses