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arXiv · 0802.3438

Quadrefringence of optical vortices in a uniaxial crystal

T. Fadeyeva·A. Rubass·Yu. Egorov·A. Volyar·G. Swartzlander Jr
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Abstract

The splitting of a single optical vortex into four separate ones in a singular beam is theoretically and experimentally described for the propagation of light obliquely through a uniaxial crystal. Also we found the condition under which the new-born vortices in each four individual beams propagate independently without dislocation reactions and have different locations in all beams for any crystal lengths.

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T. Fadeyeva, A. Rubass, Yu. Egorov, A. Volyar, G. Swartzlander Jr. 2008-02-26. Quadrefringence of optical vortices in a uniaxial crystal. https://doi.org/10.1364/josaa.25.001634

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