Fig. 1. LD pumped solid-state laser

Fig. 2. Calculation model of resonator of high-power solid-state Nd:YAG laser

Fig. 3. Schematic diagram of detuning state of resonant cavity mirror

Fig. 4. Ideal mirror ${\text{M}}_1$

Fig. 5. Projection of mirror ${\text{M}}_{\text{1}}$ into Yo₁Z plane

Fig. 6. Temperature field distribution of crystal pump end face

Fig. 7. Additional phase difference distribution of pump end surface

Fig. 8. Gain distribution at different pumping times

Fig. 9. Variation curves of beam pointing deviation angle with time

Fig. 10. Variation curves of beam pointing deviation angle fluctuates with cavity length within single pump pulse width

Fig. 11. Variation curves of beam pointing deviation angle fluctuates with curvature radius within single pump pulse width

Fig. 12. Experimental apparatus

Fig. 13. Light spots on film attenuated at different times

Fig. 14. Intensity distribution of light spots on attenuating film at different times

Fig. 15. Variation curve of optical axis offset angle at different times