2 research outputs found

    Effects of laser wavelength and density scalelength on absorption of ultrashort intense lasers on solid-density targets

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    Hot electron temperatures and electron energy spectra in the course of interaction between intense laser pulse and overdense plasmas are reexamined from a viewpoint of the difference in laser wavelength. The hot electron temperature measured by a particle-in-cell simulation is scaled by II rather than Iλ2I \lambda^2 at the interaction with overdense plasmas with fixed ions, where II and λ\lambda are the laser intensity and wavelength, respectively.Comment: 12th International Congress on Plasma Physics, 25-29 October 2004, Nice (France
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