Propagation dynamics of radially polarized symmetric Airy beams in the fractional Schrödinger equation

We analyze the propagation dynamics of radially polarized symmetric Airy beams (R-SABs) in a (2+1)-dimensional optical system with fractional diffraction, modeled by Schrödinger equation (FSE) characterized Lévy index, ?. The autofocusing effect featured such becomes stronger, while focal length shorter, increase intrinsic vorticity on is considered too. Then, ability R-SABs to capture nano-particles means radiation forces explored, and multiple positions emerging course are identified. Finally, we find that vortical an off-axis shift leads rupture ring-shaped pattern power-density distribution.