Hole Depth Prediction in a Femtosecond Laser Drilling Process Using Deep Learning

Hole Depth Prediction in a Femtosecond Laser Drilling Process Using Deep Learning

In high-aspect ratio laser drilling, many laser and optical parameters can be controlled, including the high-laser beam fluence and number of drilling process cycles. Measurement of the drilled hole depth is occasionally difficult or time consuming, especially during machining processes. This study...

Full description

Bibliographic Details
Main Authors: Dong-Wook Lim, Myeongjun Kim, Philgong Choi, Sung-June Yoon, Hyun-Taek Lee, Kyunghan Kim
Format: Article
Language:English
Published: MDPI AG 2023-03-01
Series:Micromachines
Subjects:
laser micromachining
deep learning
femtosecond laser
silicon nitride
blind hole
Online Access:https://www.mdpi.com/2072-666X/14/4/743

Internet

https://www.mdpi.com/2072-666X/14/4/743

Similar Items