1 Subjects: “...laser ablation, lasers, titanium, ultrafast lasers, four-wave mixing...”

2 Subjects: “...laser ablation, metal nanoparticles, gold nanoparticles, silver nanoparticles, fiber laser...”

3 Subjects: “...laser ablation...”

4 Subjects: “...ablation...”

5 Subjects: “...laser ablation diameter...”