• Technical Conference: 

    15 – 20 May 2022

  • Exhibition: 

    17 – 19 May 2022

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The Formation Mechanism of Femtosecond Laser-Induced Periodic Structures on Germanium (JW1A.99)

Presenter: Zhixuan Li, Nankai University

A hydrodynamic model was developed to describe the formation of fs-laser induced periodic structures on Ge based on the thin film equation. The significant role of transient electric field was demonstrated for the first time.

Authors:Zhixuan Li, Nankai University / Qiang Wu, Nankai University / Song Huang, Nankai University / Suyuan Wang, Civil Aviation University of China / Xiaoyang Hu, Nankai University / Xinda Jiang, Nankai University / Jianghong Yao, Nankai University / Jingjun Xu, Nankai University

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