Partially coherent non-canonical vortex beams

Adad Yepiz; Jorge A. Garza-Alanis; Benjamin Perez-Garcia; Raul I. Hernandez-Aranda

doi:10.1117/12.2566637

20 August 2020 Partially coherent non-canonical vortex beams

Adad Yepiz, Jorge A. Garza-Alanis, Benjamin Perez-Garcia, Raul I. Hernandez-Aranda

Proceedings Volume 11486, Laser Beam Shaping XX; 1148603 (2020) https://doi.org/10.1117/12.2566637
Event: SPIE Optical Engineering + Applications, 2020, Online Only

Abstract

We introduce and generate the partially coherent non{canonical vortex beams and study their characteristics. The characterization of these fields by means of its intensity is difficult due to the random fluctuations in space and time of partially coherent fields, but it is demonstrated that the cross{correlation function provides information of the composition, spatial coherence structure and singularities of the non{canonical vortex beams. Our approach is based on experimental measurements and numerical simulations of these beams, which show excellent agreement.

Conference Presentation

Citation Download Citation

Adad Yepiz, Jorge A. Garza-Alanis, Benjamin Perez-Garcia, and Raul I. Hernandez-Aranda "Partially coherent non-canonical vortex beams", Proc. SPIE 11486, Laser Beam Shaping XX, 1148603 (20 August 2020); https://doi.org/10.1117/12.2566637

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