Title :
Periodic structure of metals with femtosecond laser ablation
Author :
Hashida, M. ; Fujita, M. ; Tsukamoto, M. ; Izawa, Y. ; Semerok, A.F.
Author_Institution :
Inst. for Laser Technol., Osaka, Japan
Abstract :
The laser ablation for Cu, Al, Fe, Zn, Ni, Pb, and Mo by short pulse laser (800 nm wavelength, 100 fs pulse duration, 1 kHz repetition rate) in air was studied. The craters produced by laser ablation were measured with a scanning electron microscope (SEM) and an atomic forced microscope (AFM). Some possible physical mechanisms in relation to the process of the periodic structure are discussed.
Keywords :
aluminium; atomic force microscopy; copper; high-speed optical techniques; iron; laser ablation; lead; molybdenum; nickel; periodic structures; scanning electron microscopes; zinc; 100 fs; 800 nm; AFM; Al; Cu; Fe; Mo; Ni; Pb; SEM; Zn; atomic forced microscope; craters; femtosecond laser ablation; metals periodic structure; scanning electron microscope; short pulse laser; Atom lasers; Atomic force microscopy; Atomic measurements; Iron; Laser ablation; Laser theory; Optical pulses; Periodic structures; Scanning electron microscopy; Zinc;
Conference_Titel :
Lasers and Electro-Optics Europe, 2003. CLEO/Europe. 2003 Conference on
Print_ISBN :
0-7803-7734-6
DOI :
10.1109/CLEOE.2003.1313641
