Fine structure of “white” optical vortices in crystals
- Cite this article as:
- Volyar, A.V., Egorov, Y.A., Rubass, A.F. et al. Tech. Phys. Lett. (2004) 30: 701. doi:10.1134/1.1792318
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Representation of a perturbed optical vortex past a uniaxial crystal and a polarization filter on the complex plane and the orbital Poincaré sphere was experimentally and theoretically studied. It is shown that the main properties of a polychromatic optical vortex are adequately described using eight experimentally measured quantities, including four orbital and four spin Stokes parameters of a singular beam.