Classification of Ultrashort-Laser-Induced Modifications by LED-Array-Based Illumination and Machine Learning

Wataru Watanabe

doi:10.1364/CLEO_AT.2020.ATu4K.1

Conference on Lasers and Electro-Optics
OSA Technical Digest (Optica Publishing Group, 2020),
paper ATu4K.1
•https://doi.org/10.1364/CLEO_AT.2020.ATu4K.1

Classification of Ultrashort-Laser-Induced Modifications by LED-Array-Based Illumination and Machine Learning

Wataru Watanabe

CLEO: Applications and Technology 2020

Washington, DC United States
10–15 May 2020
ISBN: 978-1-943580-76-7

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Diagnostics, Dynamics and Beam Control for Laser-based Processing (ATu4K)

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W. Watanabe, "Classification of Ultrashort-Laser-Induced Modifications by LED-Array-Based Illumination and Machine Learning," in Conference on Lasers and Electro-Optics, OSA Technical Digest (Optica Publishing Group, 2020), paper ATu4K.1.

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Abstract

Ultrashort laser micromachining of glass has possible applications in drilling, cutting, welding, and waveguide fabrication. We present machine learning method for classification of modifications by multi-contrast images obtained with a programmable LED array.

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