Hierarchical micro/nanostructures generated by femtosecond laser beams modified through a liquid-crystal spatial light modulator

• Published in: Applied surface science Vol. 353; pp. 568 - 573
• Main Authors: Chen, Yuan-Di, Tsai, Wu-Jung, Liu, Sung-Ho, Horng, Ji-Bin
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 30.10.2015
• Subjects: Austenitic stainless steels; Femtosecond; Focal plane; Heat resistant steels; Laser beams; Laser machining; Laser materials processing; Nanostructure; Polished; Spatial light modulators; Ultrafast technology; Valleys; Ultrafast technology; Laser materials processing

•The hierarchical micro/nanostructures inside various shapes can be created using a femtosecond laser machining system with a liquid-crystal spatial light modulator.•Hierarchical micro/nanostructures are composed of micro-sized valley structures of 30μm spacing and nanostrucutres with a periodicity...