Fig. 1. Coma wavefront error and the resulting laser spot distribution with different scaling factors.

Fig. 2. Astigmatism wavefront error and the resulting laser spot distribution with different scaling factors.

Fig. 3. Ensemble framework of our laser optical system.

Fig. 4. Wavefront with tolerance and the resulting laser spot distribution and PIB curve.

Fig. 5. Laser spot radius with compensation error.

Fig. 6. PIB curve with positive compensation error and negative compensation error.

Fig. 7. Experimental setup.

Fig. 8. Measured laser spot radius at the distance of 90 m.