Backward Flux Re-Deposition Patterns during Multi-Spot Laser Ablation of Stainless Steel with Picosecond and Femtosecond Pulses in Air

We report on novel observations of directed re-deposition of ablation debris during the ultrafast laser micro-structuring of stainless steel in the air with multi-beams in close proximity on the surface. This interesting phenomenon is observed with both 10 ps and 600 fs NIR laser pulses at 5 kHz rep...

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Detalles Bibliográficos
Autores principales: Zhou, Tong, Kraft, Sebastian, Perrie, Walter, Schille, Jörg, Löschner, Udo, Edwardson, Stuart, Dearden, Geoff
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2021
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8123801/
https://www.ncbi.nlm.nih.gov/pubmed/33925431
http://dx.doi.org/10.3390/ma14092243

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8123801/
https://www.ncbi.nlm.nih.gov/pubmed/33925431
http://dx.doi.org/10.3390/ma14092243

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