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Optimization of femtosecond laser processing in liquids
Jan S. Hoppius, Stella Maragkaki, Alexander Kanitz +2
In this paper we analyze femtosecond laser processing of metals in liquids searching for optimal conditions for predictable ablation. Incident laser pulses are stretched or compres…
Femtosecond laser crystallization of amorphous titanium oxide thin films
Jan S. Hoppius, Danny Bialuschewski, Sanjay Mathur +2
In this paper we demonstrate experimentally that crystalline phases appear in amorphous titanium oxide upon processing with ultrafast laser pulses. Amorphous titanium thin films we…
On femtosecond laser shock peening of stainless steel AISI 316
Jan S. Hoppius, Lalit M. Kukreja, Marina Knyazeva +4
In this paper we report on the competition in metal surface hardening between the femtosecond shock peening on the one hand, and formation of laser-induced periodic surface structu…