Abstract
Periodic nanoripples of tungsten on sapphire were grown using linearly-polarized femtosecond laser. The ripple orientation was found parallel to laser polarization. By scanning the substrate, we demonstrated tungsten grating with periodicity around 150 nm.
© 2006 Optical Society of America
PDF ArticleMore Like This
Mingzhen Tang, Haitao Zhang, Jerry McCoy, and Tsing-Hua Her
CMHH5 Conference on Lasers and Electro-Optics (CLEO:S&I) 2006
Mingzhen Tang, Haitao Zhang, Jerry McCoy, and Tsing-Hua Her
CThJ6 Conference on Lasers and Electro-Optics (CLEO:S&I) 2007
A. Y. Vorobyev and Chunlei Guo
CThEE6 Conference on Lasers and Electro-Optics (CLEO:S&I) 2009