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Formation of long- and short-periodic nanoripples on stainless steel irradiated by femtosecond laser pulses

  • Shuangshuang Hou
  • , Yanyan Huo
  • , Pingxin Xiong
  • , Yi Zhang
  • , Shian Zhang
  • , Tianqing Jia*
  • , Zhenrong Sun
  • , Jianrong Qiu
  • , Zhizhan Xu
  • *此作品的通讯作者
  • East China Normal University
  • CAS - Shanghai Institute of Optics and Fine Mechanics

科研成果: 期刊稿件 › 文章 › 同行评审

摘要

In this paper, we report the formation of long-periodic (LP) ripples with a period of 530600nm and short-periodic (SP) ripples with a period of 260320nm on stainless steel irradiated by 800nm femtosecond laser pulses. The split of LP ripples plays the decisive role in the formation of SP ripples. We further conduct pump-probe experiments and numerical simulations to study the ultrafast dynamics of the formation of surface periodic ripples.

源语言英语
期刊论文编号505401
期刊Journal of Physics D: Applied Physics
卷44
期50
DOI
出版状态已出版 - 21 12月 2011

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