Triangular Self-organized Surface Textures Produced by Femtosecond Laser Irradiation on Stainless Steel and Titanium Alloy
J.-M. Romano, A. Garcia-Giron, P. Penchev and S. Dimov

Effects of Focusing Lenses and Laser Fluence in Drilling High Aspect Ratio Micro Holes
Vahid Nasrollahi, Pavel Penchev, Stefan Dimov and Kyunghan Kim

Finishing of Titanium ALM parts by Laser Ablation
P V Petkov, P Penchev, F Lacan and S Bigot