Fig. 1. Schematic diagram of the femtosecond laser processing system（laser model：FemtoYL-50）

Fig. 2. Heat affected zone along the edge of the femtosecond laser drilled hole

Fig. 3. The taper diagram of AFRP after laser drilling

Fig. 4. Schematic of laser scanning trajectories of AFRP drilling

Fig. 5. Machining results with different laser scanning trajectories of AFRP drilling

Fig. 6. Surface morphology of holes at various repetition rates and laser power

Fig. 7. The trendline of HAZ under different repetition rates and laser power

Fig. 8. Surface morphology of holes under different laser powers and scanning velocities

Fig. 9. Scanning electron microscope image of hole edge of the laser drilled sample at 5 W@200 kHz

Fig. 10. Diameters of hole at different repetition rates

Fig. 11. Change of taper angles at different powers and repetition rates

Fig. 12. Hole wall morphology of AFRP after drilling with 100× magnification.

Fig. 13. Tensile fracture morphology of AFRP after drilling

Fig. 14. Tensile stress-elongation curve of AFRP after drilling

Fig. 15. Comparison of static tensile stress of AFRP between laser drilling and mechanical drilling