Controlling paths of high-order harmonic generation by orthogonal two-color fields

Ma Ze-Hui^{1, 2}, Zhang Cai-Ping^{1, 2, †}, Ma Jun-Lin^{1, 2}, Miao Xiang-Yang^{1, 2, ‡}

Time–frequency distribution of the HHG corresponding to the case of I = 5 × 10¹⁴ W/cm², λ = 1200 nm in 1D linearly polarized laser field.