Focusing of coherent Laguerre-Gaussian beams after uniaxial crystals

A. F. Rubass; Yu. A. Egorov; T. A. Fadeyeva; A. V. Volyar

doi:10.1117/12.648217

6 December 2006 Focusing of coherent Laguerre-Gaussian beams after uniaxial crystals

A. F. Rubass, Yu. A. Egorov, T. A. Fadeyeva, A. V. Volyar

Proceedings Volume 6023, Tenth International Conference on Nonlinear Optics of Liquid and Photorefractive Crystals; 60230U (2006) https://doi.org/10.1117/12.648217
Event: Tenth International Conference on Nonlinear Optics of Liquid and Photorefractive Crystals, 2005, Alushta, Ukraine

Abstract

Experimental showed that a monochromatic singular beam emitted from a crystal has three focal planes. The distances between additional focuses of the beam depends both on the focal distance of the lens, a lens position relative to the crystal and the beam and the crystal parameters.

Citation Download Citation

A. F. Rubass, Yu. A. Egorov, T. A. Fadeyeva, and A. V. Volyar "Focusing of coherent Laguerre-Gaussian beams after uniaxial crystals", Proc. SPIE 6023, Tenth International Conference on Nonlinear Optics of Liquid and Photorefractive Crystals, 60230U (6 December 2006); https://doi.org/10.1117/12.648217

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