Fig. 1. Experimental optical path diagram of vector vortex beams through aperture-lens system

Fig. 2. OAM density distributions of VVB for different truncation parameters. (a) OAM density changes with the truncation parameter at ， ， ; (b) ; (c) ; (d) 不同截断参数下矢量涡旋光束轨道角动量密度分布。(a) ， ， 时轨道角动量密度随截断参数的变化；(b) ；(c) ；(d)

Fig. 3. OAM density distributions of VVB and SVB. (a) Simulation results of VVB and SVB with transmission distance; (b) Experimental results of VVB and SVB with transmission distance; (c) Simulation results of VVB and SVB with truncate parameters; (d) Experimental results of VVB and SVB with truncate parameters

Fig. 4. Variation of the OAM density after the VVB passes through the aperture-lens system with 矢量涡旋光束通过光阑-透镜系统后OAM密度随 的变化

Fig. 5. Variation of OAM density after the VVB passes through the aperture-lens system with . (a) Simulation results of OAM density variation with truncation parameter when s/f=0.4 ，s/f=0.6 ，s/f=0.8; (b) s/f=0.4; (c) s/f=0.6; (d) s/f=0.8 矢量涡旋光束通过光阑-透镜系统后OAM密度随 的变化。(a) s/f=0.4 ，s/f=0.6 ，s/f=0.8 时轨道角动量密度随截断参数变化的仿真结果；(b) s/f=0.4； (c) s/f=0.6 ； (d) s/f=0.8

Fig. 6. Light field variation of the VVB generated by the experiment passing through the aperture-lens system with the aperture-lens spacing

Fig. 7. Light field variation of the VVB generated by the experiment passing through the aperture-lens system with the aperture truncate parameters

Fig. 8. Light field variation of the VVB generated by the experiment passing through the aperture-lens system with the Lens focal length

Fig. 9. The light intensity variation of the VVB passing through the aperture-lens system. (a) Light intensity variation with aperture -lens spacing (b) Light intensity variation with truncate parameters (c) Light intensity variation with focal length