Study of the Sharp Focusing of Optical Vortices with Hybrid Polarization

IF 1 Q4 OPTICS

Optical Memory and Neural Networks Pub Date : 2024-12-11 DOI:10.3103/S1060992X24700425

V. D. Zaitsev, S. S. Stafeev, V. V. Kotlyar

引用次数: 0

Abstract

In this work, using the Richards-Wolf formalism, we assume the tight focusing of optical vortices with hybrid polarization, which combines the properties of azimuthal and circular polarizations. It is shown that these beams have a number of unique properties the intensity in such beams rotates with length from the focal spot, and the longitudinal component of the spin angular momentum has an asymmetric appearance.

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混合偏振光涡旋尖锐聚焦的研究

在这项工作中，我们使用Richards-Wolf的形式，假设光旋涡的紧密聚焦具有混合偏振，它结合了方位角和圆偏振的性质。结果表明，这些光束具有许多独特的性质，其强度随焦点的长度而旋转，自旋角动量的纵向分量具有不对称的外观。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Optical Memory and Neural Networks OPTICS-

CiteScore

1.50

自引率

11.10%

发文量

期刊介绍： The journal covers a wide range of issues in information optics such as optical memory, mechanisms for optical data recording and processing, photosensitive materials, optical, optoelectronic and holographic nanostructures, and many other related topics. Papers on memory systems using holographic and biological structures and concepts of brain operation are also included. The journal pays particular attention to research in the field of neural net systems that may lead to a new generation of computional technologies by endowing them with intelligence.