Vectorial beam generation with a conical refractive surface

We propose to use a refractive conical axicon for generating azimutally polarized beams. investigate polarization states of optical rays passing through an interface between media, and also transformation with axicon. develop software raytracing which correctly processes the visualizes ellipses polarization. The state is described in Jones notation based on energy conservation law. derive implement formulas calculating vector different bases, as well trans-ferring from one basis another. Algorithms displaying plane beams that are not plane-parallel have been developed. Ray paths three-dimensional calculated shown due regard