Modulation of multiphoton resonant high-order harmonic spectra driven by two frequency-comb fields
Zhao Yuanyuan, Zhao Di †, Jiang Chen-Wei, Li Fu-li
       

(color online) The resonant CEP shifts as a function of the envelope delay τd from 0 to . at are represented with red circles and those at are represented with black squares. The resonant CEP shifts as a function of τd from 0 to are shown in the inset. The other parameters are the same as those in Fig. 1.