摘要We investigate the double ionization process of a three-dimensional model atom interacting with a synthesized laser pulse and explore the mechanism of non-sequential double ionization varying with the value of relative phase. The result shows that the recollision probability decreases when the value of the relative phase increases. The momentum spectra of electrons in the sequential ionization region are also illustrated.
Abstract：We investigate the double ionization process of a three-dimensional model atom interacting with a synthesized laser pulse and explore the mechanism of non-sequential double ionization varying with the value of relative phase. The result shows that the recollision probability decreases when the value of the relative phase increases. The momentum spectra of electrons in the sequential ionization region are also illustrated.
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