Fig. 1. Qualitative comparison between femtosecond laser processing technology and common processing technology

Fig. 2. Schematic diagram and control software of high repetition rate femtosecond laser processing technology platform^[17]

Fig. 3. Typical metal foils and structures processed by high repetition rate femtosecond laser

Fig. 4. Schematic diagram and explosive crystal sample of precision diagnosis experiment for dynamic evolution of explosive material "hole"

Fig. 5. Geometric structure diagram, scanning path, image and SEM images of superhard composite refractive lens processed by high repetition rate femtosecond laser^[22,41]

Fig. 6. Application scenario, structure and chemical selective etching effect of tantalum groove bracket processed by high repetition rate femtosecond laser

Fig. 7. Geometric design and core structure of terahertz filter processed by high repetition rate femtosecond laser and test results of filtering performance^[45]