Orbital angular momentum density and spiral spectra of Lorentz–Gauss vortex beams passing through a single slit
The influence of the beam parameter w0y on the spiral spectra of the diffracted Lorentz–Gauss vortex beam with w0 = w0x = 1 mm, M = 1: (a) w0y = 1 mm, (b) w0y = 2 mm, (c) w0y = 5 mm.
