scholarly journals Generation of Subsurface Voids, Incubation Effect, and Formation of Nanoparticles in Short Pulse Laser Interactions with Bulk Metal Targets in Liquid: Molecular Dynamics Study

2017 ◽  
Vol 121 (30) ◽  
pp. 16549-16567 ◽  
Author(s):  
Cheng-Yu Shih ◽  
Maxim V. Shugaev ◽  
Chengping Wu ◽  
Leonid V. Zhigilei
Keyword(s):  
Molecular Dynamics ◽  
Pulse Laser ◽  
Short Pulse ◽  
Incubation Effect ◽  
Bulk Metal ◽  
Short Pulse Laser ◽  
Laser Interactions

scholarly journals Integrated calculations of short-pulse laser interactions with matter

2013 ◽  
Vol 15 (2) ◽  
pp. 025025 ◽  
Author(s):  
N J Sircombe ◽  
S J Hughes ◽  
M G Ramsay
Keyword(s):  
Pulse Laser ◽  
Short Pulse ◽  
Short Pulse Laser ◽  
Laser Interactions

Molecular Dynamics Study of Short-Pulse Laser Melting, Recrystallization, Spallation, and Ablation of Metal Targets

2006 ◽  
Author(s):  
Leonid V. Zhigilei ◽  
Zhibin Lin ◽  
Dmitriy S. Ivanov
Keyword(s):  
Molecular Dynamics ◽  
Pulse Laser ◽  
Driving Forces ◽  
Short Pulse ◽  
Surface Region ◽  
Short Pulse Laser ◽  
Model Combining ◽  
Continuum Description ◽  
Nonequilibrium Phase Transformations ◽  
Dynamics Method

A hybrid computational model combining classical molecular dynamics method for simulation of fast nonequilibrium phase transformations with a continuum description of the laser excitation and subsequent relaxation of the conduction band electrons is developed. The model is applied for a systematic computational investigation of the mechanisms of short pulse laser interaction with bulk metal targets. The material response to laser irradiation is investigated in three regimes corresponding to the melting and resolidification of the surface region of the target, photomechanical spallation of a single or multiple layers/droplets, and ablation driven by the thermodynamic driving forces. The conditions leading to the transitions between the different regimes and the atomic-level characteristics of the involved processes are established.

scholarly journals Return current and proton emission from short pulse laser interactions with wire targets

2004 ◽  
Vol 11 (5) ◽  
pp. 2806-2813 ◽  
Author(s):  
F. N. Beg ◽  
M. S. Wei ◽  
E. L. Clark ◽  
A. E. Dangor ◽  
R. G. Evans ◽  
...  
Keyword(s):  
Pulse Laser ◽  
Short Pulse ◽  
Proton Emission ◽  
Return Current ◽  
Short Pulse Laser ◽  
Laser Interactions

scholarly journals Electromagnetic pulse emission from target holders during short-pulse laser interactions

2020 ◽  
Vol 27 (6) ◽  
pp. 063102 ◽  
Author(s):  
Damien F. G. Minenna ◽  
Alexandre Poyé ◽  
Philip Bradford ◽  
Nigel Woolsey ◽  
Vladimir T. Tikhonchuk
Keyword(s):  
Pulse Laser ◽  
Electromagnetic Pulse ◽  
Short Pulse ◽  
Pulse Emission ◽  
Short Pulse Laser ◽  
Laser Interactions
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