Abstract
We reported three types of complex micro/nanostructures on crystal induced by the interferences of three femtosecond laser beams by arranging three types of laser polarization combinations. The micro/nanostructures are composed of two parts: two-dimensional long-periodic micropatterns determined by the interferential intensity pattern and short-periodic nanopatterns determined by the interferential polarization pattern. Theoretical calculation indicates that the different polarization combinations will lead to a distinct complex interferential polarization pattern and intensity pattern, and they accord well with the experimental results.
© 2009 Optical Society of America
Full Article | PDF ArticleMore Like This
Tianqing Jia, Motoyoshi Baba, Masayuki Suzuki, Rashid A. Ganeev, Hiroto Kuroda, Jianrong Qiu, Xinshun Wang, Ruxin Li, and Zhizhan Xu
Opt. Express 16(3) 1874-1878 (2008)
Wanlin He, Jianjun Yang, and Chunlei Guo
Opt. Express 25(5) 5156-5168 (2017)
Xuhuan Xie, Liang Lei, Xinjie Zhao, Lin Ma, Guowu Tang, Jianrong Qiu, Fangteng Zhang, and Zhaogang Nie
Opt. Express 30(3) 3379-3387 (2022)