Fig. 1. Schematic of elliptical vector hollow beam for manipulating Rayleigh particle

Fig. 2. Normalized intensity distribution of elliptical vector hollow beams

Fig. 3. Direction of gradient force onto Rayleigh particles in hollow beams. (a) m<1; (b) m>1

Fig. 4. Gradient forces under different light intensities. (a) x direction; (b) y direction

Fig. 5. Scatting forces under different light intensities. (a) x direction; (b) y direction

Fig. 6. Moving trajectory of one particle in light field