Fig. 1. Stary light reflection at β=45°. (a) Incident stray light at large angle; (b) incident stray light at small angle

Fig. 2. Stary light reflection at β>45°. (a) Incident stray light at large angle; (b) incident stray light at small angle

Fig. 3. Stary light reflection at β<45°. (a) Incident stray light at large angle; (b) incident stray light at small angle

Fig. 4. Range and intensity distribution of focusing laser spot at different tilt angles. (a) Range; (b) intensity distribution

Fig. 5. Schematic diagram of high-speed laser processing device

Fig. 6. Confocal microscopic imaging of sample surface under different scanning velocity. (a) 500 mm/s; (b) 900 mm/s; (c) 1200 mm/s; (d) 1600 mm/s

Fig. 7. Microstructure morphology measurement. (a) Side view of microstructure microscopy image; (b) longitudinal cross-sectional profile image of microstructure

Fig. 8. Experimental diagram of surface reflection testing. (a) Testing device graph; (b) schematic diagram of testing device; (c) test result of anodized sample; (d) test result of processed sample

Fig. 9. Schematic diagram of simulation integrated experiment