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High aspect ratio micro-explosions in the bulk of sapphire generated by femtosecond Bessel beams
Femtosecond pulses provide an extreme degree of confinement of light matter-interactions in high-bandgap materials because of the nonlinear nature of ionization. It was recognized very early on that a highly focused single pulse of only nanojoule energy could generate spherical voids in fused silica...
| Autores principales: | , , , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Nature Publishing Group
2016
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5037470/ https://www.ncbi.nlm.nih.gov/pubmed/27669676 http://dx.doi.org/10.1038/srep34286 |