Abstract
An analytic model of the generation of characteristic X radiation under vacuum heating of electrons at the surface of a massive target by a p-polarized nonrelativistic femtosecond laser pulse is considered. The results of calculations satisfactorily describe the measured data on the output of K α radiation generated by laser pulses with a wavelength of 1.24 μm and peak intensities of 5 × 1016–2 × 1017 W/cm2, incident at an angle of 45°.
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Original Russian Text © O.F. Kostenko, N.E. Andreev, 2011, published in Fizika Plazmy, 2011, Vol. 37, No. 5, pp. 469–472.
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Kostenko, O.F., Andreev, N.E. Simulation of the generation of characteristic X radiation under vacuum heating of electrons by a femtosecond laser pulse. Plasma Phys. Rep. 37, 433–436 (2011). https://doi.org/10.1134/S1063780X11040064
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DOI: https://doi.org/10.1134/S1063780X11040064