Title :
Periodic grating structures on metal surfaces self-formed by femtosecond laser ablation
Author :
Hashida, Masaki ; Miyasaka, Yuto ; Shimizu, Maiko ; Ogata, Takaaki ; Sakagami, H. ; Tokita, Shigeki ; Sakabe, Shuji
Author_Institution :
Inst. for Chem. Res., Kyoto Univ., Uji, Japan
fDate :
June 30 2013-July 4 2013
Abstract :
Periodic grating structures are self-formed on Mo and Ti. The dependence of the grating structures interspaces on laser fluence can be explained by the parametric decay model in which ablation threshold is taken into account.
Keywords :
diffraction gratings; high-speed optical techniques; laser ablation; molybdenum; periodic structures; titanium; Mo; Ti; femtosecond laser ablation; laser fluence; metal surfaces; parametric decay model; periodic grating structure; Gratings; Laser ablation; Plasmas; Surface emitting lasers; Surface waves;
Conference_Titel :
Lasers and Electro-Optics Pacific Rim (CLEO-PR), 2013 Conference on
Conference_Location :
Kyoto
DOI :
10.1109/CLEOPR.2013.6600016