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Study of Through-Hole Micro-Drilling in Sapphire by Means of Pulsed Bessel Beams
Ultrashort Bessel beams have been used in this work to study the response of a 430-μm-thick monocrystalline sapphire sample to laser–matter interaction when injecting the beam orthogonally through the whole sample thickness. We show that with a 12° Bessel beam cone angle, we are able to internally m...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
MDPI
2022
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9028483/ https://www.ncbi.nlm.nih.gov/pubmed/35457928 http://dx.doi.org/10.3390/mi13040624 |