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-Jun^{1, †}

The variation of harmonic spectra with the peak amplitude of the laser electric field calculated from the long-range model atom (a) and the short-range model atom (b).