Role of potential on high-order harmonic generation from atoms irradiated by bichromatic counter-rotating circularly polarized laser fields
Shen Xu-Xu1, Wang Jun1, Guo Fu-Ming1, Chen Ji-Gen2, Yang Yun-Jun1, †
       

(a) Wavelet analysis of the time-dependent dipole moment of the short-range model atom with laser intensity E0 = 0.1015. (b) The variation of phase difference of two trajectories with harmonic orders for the harmonic from the long-range model atom (red circle) and short-range model atom (black square).