Analysis of Direct Optical Ablation and Sequent Thermal Ablation for the Ultrashort Pulsed Laser Photo-Thermal Micromachining

An ultra-fast pulsed laser for materials processing can obtain submicrometer- to nanometer-sized parts or patterns (precision or accuracy) because the heat cannot diffuse in time for an ultra-fast pulsed duration, and this causes a threshold of ablation in multi-photoabsorption. The optical and ther...

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Bibliographic Details
Main Authors: Chang-Wei Xiong, Ching-Yen Ho, Dong-Kai Qiao
Format: Article
Language:English
Published: MDPI AG 2020-11-01
Series:Coatings
Subjects:
Online Access:https://www.mdpi.com/2079-6412/10/12/1151