Computer modelling of pulsed laser femtosecond ablation for metals

In this article a mathematical model for a femtosecond pulsed laser ablation for metals is proposed. This model is based on two-temperature model for electrons and ions with addition of hydrodynamic part and wide-range semi-empirical equation of state for metals. The results of the modelling for sev...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Journal of physics. Conference series 2018-12, Vol.1135 (1), p.12087
Hauptverfasser: Davydov, R V, Antonov, V I
Format: Artikel
Sprache:eng
Schlagworte:
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:In this article a mathematical model for a femtosecond pulsed laser ablation for metals is proposed. This model is based on two-temperature model for electrons and ions with addition of hydrodynamic part and wide-range semi-empirical equation of state for metals. The results of the modelling for several metals are compared with experimental data at different laser fluence and duration of pulses for ablation depth. A good agreement with them and the experiment is received.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/1135/1/012087