Fig. 1. Phase screen generations of ocean mixed-media. (a) 3D; (b) 2D

Fig. 2. Light field coherence coefficient change curves of the LG vortex beam target plane under different Junge index conditions at a transmission distance of 100 m

Fig. 3. Light field coherence coefficient change curves of the LG vortex beam target plane under different a_m conditions at a transmission distance of 100 m

Fig. 4. Intensity distributions of the LG vortex beams with different radial indices p and topological charges l propagating through a mixed-medium phase screen comprising ocean suspended particles and ocean turbulence at a propagation distance of 100 m

Fig. 5. Intensity distributions of the LG vortex beam (l=2, p=3) propagating through a mixed-medium phase screen comprising ocean-suspended particles and ocean turbulence at different propagation distances. (a) z = 0; (b) z = 100 m; (c) z = 300 m; (d) z = 400 m

Fig. 6. Scintillation index of the LG vortex beam with different parameters varies with the propagation distance in a mixed-medium phase screen comprising ocean-suspended particles and ocean turbulence. (a) Different topological charges; (b) different wavelengths

Fig. 7. Scintillation index of the LG vortex beam varies with propagation distance in a mixed-medium phase screen comprising ocean suspended particles and ocean turbulence with different suspended particulate parameters. (a) Different Junge indices; (b) different particle average radiuses

Fig. 8. Scintillation index of the LG vortex beam varies with the propagation distance in a mixed-medium phase screen comprising ocean suspended particles and ocean turbulence with different ocean turbulence parameters. (a) Different χT values; (b) different ω values; (c) different ε values