Ultrashort Pulsed Laser Drilling of Printed Circuit Board Materials

We report on a comprehensive study of laser percussion microvia drilling of FR-4 printed circuit board material using ultrashort pulse lasers with emission in the green spectral region. Laser pulse durations in the pico- and femtosecond regime, laser pulse repetition rates up to 400 kHz and laser fl...

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Detalles Bibliográficos
Autores principales: Franz, Daniel, Häfner, Tom, Kunz, Tim, Roth, Gian-Luca, Rung, Stefan, Esen, Cemal, Hellmann, Ralf
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9182425/
https://www.ncbi.nlm.nih.gov/pubmed/35683227
http://dx.doi.org/10.3390/ma15113932

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9182425/
https://www.ncbi.nlm.nih.gov/pubmed/35683227
http://dx.doi.org/10.3390/ma15113932

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