Fig. 1. Overall architecture diagram of rotating mirror Q-switched laser system

Fig. 2. Schematic diagram of the rotating mirror Q-switched laser control device

Fig. 3. Delay time control timing diagram

Fig. 4. Schematic diagram of rotating mirror Q-switched laser experimental device

Fig. 5. Characteristic curve of pulse energy changing with delay time

Fig. 6. Waveform diagram of laser pulse at different speeds

Fig. 7. Q-switched output characteristics changed with pump energy

Fig. 8. Pulse profile at 21.8 mJ

Fig. 9. Factor of M² and the far-field beam profile

Fig. 10. Pulse energy fluctuation over 30 min