Rapid Fabrication of Wavelength-Scale Micropores on Metal by Femtosecond MHz Burst Bessel Beam Ablation

Rapid Fabrication of Wavelength-Scale Micropores on Metal by Femtosecond MHz Burst Bessel Beam Ablation

The preparation of the wavelength-scale micropores on metallic surfaces is limited by the high opacity of metal. At present, most micropores reported in the literature are more than 20 µm in diameter, which is not only large in size, but renders them inefficient for processing so that it is difficul...

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Bibliographic Details
Main Authors: Yang Cheng, Yu Lu, Qing Yang, Jun Zhong, Mengchen Xu, Xiaodan Gou, Lin Kai, Xun Hou, Feng Chen
Format: Article
Language:English
Published: MDPI AG 2022-12-01
Series:Nanomaterials
Subjects:
femtosecond laser
MHz burst Bessel beam
porous metal
wavelength-scale micropores
laser-induced periodic surface structure (LIPSS)
Online Access:https://www.mdpi.com/2079-4991/12/24/4378

Internet

https://www.mdpi.com/2079-4991/12/24/4378

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