Influence of relative phase on the nonsequential double ionization process of CO2 molecules by counter-rotating two-color circularly polarized laser fields
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Influence of relative phase on the nonsequential double ionization process of CO2 molecules by counter-rotating two-color circularly polarized laser fields |
| Mian Peng,Li-Hua Bai,Zhen Guo |
| Figure 4. The distributions of RC time in any nth period for (a) $\phi =0,$ (b) $3\pi /16,$ (c) $7\pi /16$ and (d) $\pi /2.$ The CRTC laser wavelength is 800 nm and 400 nm, and the laser intensities $2\times {10}^{14}\,{\rm{W}}\,{{\rm{cm}}}^{-2}.$ The black curve represents the three lobes of the two-color laser electric field in one cycle. The first three lobes represent the three maximum of the electric field in one period, and the last lobe represents the first maximum of the electric field in the next period. |
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