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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...
Enregistré dans:
Publié dans: | Sci Rep |
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Auteurs principaux: | , , , , , , , |
Format: | Artigo |
Langue: | Inglês |
Publié: |
Nature Publishing Group
2016
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Sujets: | |
Accès en ligne: | https://ncbi.nlm.nih.gov/pmc/articles/PMC5037470/ https://ncbi.nlm.nih.gov/pubmed/27669676 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/srep34286 |
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