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 6. The trajectory of the two electrons in the two-dimensional plane 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 blue curve represents the trajectory of returning electrons, and the red curve represents the trajectory of bound electrons. The black curve represents the three-lobed structure of the electric field. The point on each lobe represents the maximum value of the electric field. |
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