Fig. 1. Spatial distribution of electric field intensity of two-color Laguerre-Gaussian driven laser

Fig. 2. One dimensional Fourier spectrum between the driving light field and the plasma

Fig. 3. Axial distribution of electric field component of specific order harmonic wave front

Fig. 4. Electric field of harmonic wave front in yz plane

Fig. 5. Plane distribution of electric field intensity at different axial positions of the harmonic front

Fig. 6. Spectrum distribution of higher harmonics and cross section distribution of electric field intensity of 7th and 9th harmonics

Fig. 7. Spectral distribution of higher harmonics and cross section distribution of electric field intensity of the third and fourth harmonics