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Femtosecond laser-induced breakdown of multilayers and gold film

  • Haiyi Sun*
  • , Zhizhan Xu
  • , Tianqing Jia
  • , Xiaoxi Li
  • , Chengbin Li
  • , Donghai Feng
  • , Shizhen Xu
  • , Xiaochun Ge
  • *此作品的通讯作者
  • Chinese Academy of Sciences

科研成果: 期刊稿件 › 文章 › 同行评审

摘要

We report single-shot damage threshold as a function of pulse duration (50-900 fs) for MgF2/ZnS 800-nm omnidirectional-reflection film, interference filter, and gold film. The results indicate that the damage with ultrashort pulse is nonthermal, which is different from that with long pulse. Additionally, the ablation crater depths of 45° high-reflection film and interference filter are presented. A logarithmic relation between the ablation depth and pulse fluence, which is similar to that of transparent materials, is found.

源语言英语
页(从-至)60-62
页数3
期刊Chinese Optics Letters
卷3
期1
出版状态已出版 - 1月 2005
已对外发布是

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