High-order harmonic generation in a two-color strong laser field with Bohmian trajectory theory*

Project supported by the National Natural Science Foundation of China (Grant Nos. 11334009, 11474321, and 11527807).

Huang Yi-Yi1, 2, Lai Xuan-Yang1, †, Liu Xiao-Jun1, ‡
       

(color online) HHG spectra simulated with TDSE (black lines) and Bohmian mechanics (red lines) in the monochromatic laser field of intensity I = 2.0 × 1014 W/cm2 and wavelength 800 nm with β = 0 and r = 1 in Eq. (3). During the simulation of the HHG spectrum with Bohmian mechanics, we only consider the central Bohmian trajectory with the initial position x0 = 0.