Fig. 1. Principle diagram of three-dimensional correlation imaging

Fig. 2. Simulation reconstruction results

Fig. 3. The contour map of the different views the slice average image

Fig. 4. The simulation reconstruction results of pseudo-color three-dimensional correlation imaging with different threshold

Fig. 5. Experimental setup and reconstruction results

Fig. 6. Experiment reconstruction results of pseudo-color three-dimensional correlation imaging with different threshold

Fig. 7. The graphs of echo signal and experimental reconstruction results：3D correlation imaging under the different laser power

Fig. 8. Experiment reconstruction results of pseudo-color three-dimensional correlation imaging under different laser power