Fig. 1. Scanning mode of the LiDAR system. (a) Polyhedral rotating mirror scanning; (b) vibrator mirror scanning; (c) conical scanning

Fig. 2. Schematic diagram of the tetrahedron scanning mirror

Fig. 3. Scanning trace of the tetrahedral rotating mirror

Fig. 4. Schematic diagram of the scanning trace. (a) Schematic diagram of the laser pulse included angle; (b) rotating mirror deflection angle and laser pulse included angle; (c) field of view angle and scanning bandwidth

Fig. 5. Schematic of the scanning

Fig. 6. Schematic diagram of the scanning trace

Fig. 7. Schematic diagram of rotating mirror scanning

Fig. 8. Scanning trace of the rotating mirror. (a) Single scanning; (b) Continuous scanning

Fig. 9. Modeling analysis of the rotating mirror. (a) Three-dimensional model of the rotating mirror; (b) simulation results