Fig. 1. Intensity, phase and polarization distribution in x−y plane of horizontally polarized incident wave packet

Fig. 2. Intensity, phase and polarization distribution in x−y plane of vertically polarized incident wave packet

Fig. 3. Intensity, phase and polarization distribution in x−y plane of 45° polarized incident wave packet

Fig. 4. Schematic diagram of the tight focusing of STOV

Fig. 5. Intensity and phase distribution of the horizontally polarized focal field component

Fig. 6. Total intensity and polarization distribution in x−y plane of the horizontally polarized focused STOV

Fig. 7. Intensity and phase distribution of the vertically polarized focal field component

Fig. 8. Total intensity and polarization distribution in x−y plane of vertically polarized STOV

Fig. 9. Intensity and phase distribution of 45° polarized focal field component

Fig. 10. Total intensity and polarization distribution in x−y plane of 45° polarized STOV