Transformation and unfolding of polarization singularities in off-axis vortex beams transmitting through uniaxial crystals

A. F. Rubass; K. I. Kotlyarov; Yu. A. Egorov; O. K. Khasanov

doi:10.1117/12.796867

22 April 2008 Transformation and unfolding of polarization singularities in off-axis vortex beams transmitting through uniaxial crystals

A. F. Rubass, K. I. Kotlyarov, Yu. A. Egorov, O. K. Khasanov

Author Affiliations +

Proceedings Volume 7008, Eighth International Conference on Correlation Optics; 70080K (2008) https://doi.org/10.1117/12.796867
Event: Eighth International Conference on Correlation Optics, 2007, Chernivsti, Ukraine

Abstract

We consider experimentally the evolution of polarization singularities in singular beams transmitting at some angle to the optical axis of the LiNb0₃ crystals. We focused our attention on the processes of birth and annihilation of coupled singularities and compared them with those in a computer-simulation experiment. The conditions of the unfolding of the polarization singularities were brought to light. A number of difficulties arising in the course of the experiment are discussed.

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A. F. Rubass, K. I. Kotlyarov, Yu. A. Egorov, and O. K. Khasanov "Transformation and unfolding of polarization singularities in off-axis vortex beams transmitting through uniaxial crystals", Proc. SPIE 7008, Eighth International Conference on Correlation Optics, 70080K (22 April 2008); https://doi.org/10.1117/12.796867

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