Figure 4
From: Spatial variation of vector vortex beams with plasmonic metasurfaces
The second category of vector vortex beam with the variation of OAM value in the sequence of n = (1 → 2 → 3 → 4) with m = 1. (a) Simulated beam intensity distributions without polarization analyzer at different propagation distances. (b) The corresponding intensity distributions analyzed with vertical or horizontal linear polarizer. (c) Simulated polarization distributions. (d,e) Measured beam intensity distributions.
