Fig. 1. Typical wetting state of droplets on solid surface

Fig. 2. Several strategies for processing durable superhydrophobic surfaces^［57-60］

Fig. 3. Fabrication of durable superhydrophobic surface by femtosecond laser

Fig. 4. Morphology of microgrooves and nanostructures with different spacings on PDMS surface and corresponding contact angles processed by femtosecond laser^［70］

Fig. 5. PTFE durable superhydrophobic surface fabricated by femtosecond laser^［72］

Fig. 6. Durable RGO-SMP superhydrophobic surface^［75］

Fig. 7. Superhydrophobic surfaces prepared by femtosecond laser on different metal substrates^［79-81］

Fig. 8. Durable superhydrophobic surface prepared by femtosecond laser on glass surface^［82-84］

Fig. 9. Application of oil-water separation on durable superhydrophobic PTFE surface processed by femtosecond laser^［87］

Fig. 10. Anti-ice of superhydrophobic surface^［88］