Fluxes of fast multiply charged ions on laser ablation of target in strong magnetic field

Anatoliy F. Nastoyashchiy

doi:10.1117/12.482058

13 September 2002 Fluxes of fast multiply charged ions on laser ablation of target in strong magnetic field

Anatoliy F. Nastoyashchiy

Proceedings Volume 4760, High-Power Laser Ablation IV; (2002) https://doi.org/10.1117/12.482058
Event: International Symposium on High-Power Laser Ablation 2002, 2002, Taos, New Mexico, United States

Abstract

The problem of producing fast ion plasma fluxes on laser irradiation of a target with atomic number Z₀>1 in a strong magnetic field is considered. It is shown that the energy of multiply charged ions in the plasma fluxes can achieve high values of the order of 1 MeV at relatively low temperatures of the order 3-5 keV in the plasma corona where the Pekle number Pe>>1. The flux intensity grows with rising a total radiation power, depends on the laser wavelength and attains values of the order of several mega amperes when the target irradiated with CO₂-laser pulse with a relatively moderate power of the order of 10 TW.

Citation Download Citation

Anatoliy F. Nastoyashchiy "Fluxes of fast multiply charged ions on laser ablation of target in strong magnetic field", Proc. SPIE 4760, High-Power Laser Ablation IV, (13 September 2002); https://doi.org/10.1117/12.482058

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