A theoretical model of the Target Normal Sheath Acceleration (TNSA) process, able to go beyond the limits of available descriptions, is developed. It allows to achieve a more satisfactory interpretation of TNSA. The theory, also supported by two dimensional particle-in-cell simulations, elucidates the role played by the main laser and target parameters. Comparison between model predictions and experimental data related to the target thickness dependence of the maximum ion energy is discussed, showing satisfactory agreement. The model can be used as a simple but effective tool to guide the design of future experiments. © 2013 AIP Publishing LLC.
Passoni, M., Perego, C., Sgattoni, A., Batani, D. (2013). Advances in target normal sheath acceleration theory. PHYSICS OF PLASMAS, 20(6), 060701 [10.1063/1.4812708].
Advances in target normal sheath acceleration theory
PEREGO, CLAUDIO;BATANI, DINO DIMITRI
2013
Abstract
A theoretical model of the Target Normal Sheath Acceleration (TNSA) process, able to go beyond the limits of available descriptions, is developed. It allows to achieve a more satisfactory interpretation of TNSA. The theory, also supported by two dimensional particle-in-cell simulations, elucidates the role played by the main laser and target parameters. Comparison between model predictions and experimental data related to the target thickness dependence of the maximum ion energy is discussed, showing satisfactory agreement. The model can be used as a simple but effective tool to guide the design of future experiments. © 2013 AIP Publishing LLC.
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