Detector of optical vortices as the main element of laser system of data transfer

A. Valerii, I. Igor, K. Feodor, P. Boris
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Abstract

The method is proposed of optical vortex topological charge detection along with a design of a corresponding detector. The developed technique is based on measurements of light field intensity. Mathematical model simulating performance of the detector is described in the paper and results of numerical experiments are presented which illustrate recognition of a vortex in the presence of amplitude and phase noise in the registered radiation.
光涡旋探测器作为激光系统数据传输的主要元件
提出了一种光学涡旋拓扑电荷检测方法,并设计了相应的探测器。该技术是基于光场强度的测量。本文描述了该探测器的数学模型仿真性能,并给出了数值实验结果,说明了在配准辐射中存在幅值和相位噪声的情况下对涡旋的识别。
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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