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, †
       

The variation of the absolute value of ellipticity with the peak amplitude of the laser pulse calculated from the long-range (a) and short-range (b) model atoms.