High-order harmonic generation in a two-color strong laser field with Bohmian trajectory theory<xref rid="cpb_27_7_073204fn1" ref-type="fn">*</xref> <fn id="cpb_27_7_073204fn1"> <label>*</label> <p>Project supported by the National Natural Science Foundation of China (Grant Nos. 11334009, 11474321, and 11527807).</p> </fn>

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-Yi^{1, 2}, Lai Xuan-Yang^{1, †}, Liu Xiao-Jun^{1, ‡}

(color online) HHG spectra simulated with TDSE (black lines) and Bohmian mechanics (red lines) in a two-color laser field with r = 1 and s = 2 at different intensity ratio β and relative phases ϕ. During the simulation of the HHG spectrum with Bohmian mechanics, we only consider the central Bohmian trajectory with the initial position x₀ = 0. Inset: the enlargement of the harmonics from 21th to 24th order in panel (a).