Fig. 1. Backscattering characteristics of lase with different pulse width in aerosol environment

Fig. 2. Comparison of echo waveform curves with different field angles

Fig. 3. Simulation of emission optical system

Fig. 4. Simulation of optical tracking of receiving system and spot energy in different fields

Fig. 5. Schematic diagram of scanning imaging detection system

Fig. 6. Grayscale image of the typical rendezvous

Fig. 7. Comparison of echo energy variance between target and smoke under typitcal conditions

Fig. 8. Comparison of echo characteristics with different pulse widths in interference environment

Fig. 9. [in Chinese]

Fig. 9. Echo characteristics of targets at different distances in low-visibility cloud environment