Changing the trajectory of Airy beam sets with spatial carriers

Автор: Frolov Anton Olegovich, Ustinov Andrey Vladimirovich, Khonina Svetlana Nikolaevna

Журнал: Компьютерная оптика @computer-optics

Рубрика: Дифракционная оптика, оптические технологии

Статья в выпуске: 5 т.46, 2022 года.

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In this paper, we study a change in the propagation trajectory of a set of autofocusing laser beams using a fractional Fourier transform. Clusters of displaced bounded Airy-Gaussian beams supplemented by a phase function that deflects the beam similarly to a prism are considered. The shift and phase deviation (according to the carrier spatial frequencies) make it possible to change the propagation trajectory of a set of autofocusing beams. The influence of the parameters under consideration on the properties of autofocusing of a cluster of Airy-Gaussian beams is investigated by means of numerical simulation.

Autofocusing properties, sets of airy-gaussian beams, fractional fourier transform

Короткий адрес: https://sciup.org/140296218

IDR: 140296218   |   DOI: 10.18287/2412-6179-CO-1139

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