Nonlocal optical vortices of any order in spontaneous parametric down-conversion.

IF 1.5 3区物理与天体物理 Q3 OPTICS

Journal of The Optical Society of America A-optics Image Science and Vision Pub Date : 2025-06-01 DOI:10.1364/JOSAA.562335

Austin Puckett, Greg Gbur

引用次数: 0

Abstract

We theoretically demonstrate a method for generating and detecting nonlocal optical vortices of any order produced through spontaneous parametric down-conversion. These vortices arise in a nonlocal coordinate system consisting of a single coordinate from each photon. It is shown that independent vortices can be imposed on different sets of nonlocal coordinates.

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自发参量下转换中任意阶的非局部光学涡流。

我们从理论上证明了一种通过自发参数下转换产生的任意阶的非局部光学涡流的生成和检测方法。这些涡旋产生于由每个光子的单一坐标组成的非局部坐标系中。结果表明，在不同的非局部坐标系上可以施加独立的涡。

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

Journal of The Optical Society of America A-optics Image Science and Vision 物理-光学

CiteScore

3.40

自引率

10.50%

发文量

417

审稿时长

3 months

期刊介绍： The Journal of the Optical Society of America A (JOSA A) is devoted to developments in any field of classical optics, image science, and vision. JOSA A includes original peer-reviewed papers on such topics as: * Atmospheric optics * Clinical vision * Coherence and Statistical Optics * Color * Diffraction and gratings * Image processing * Machine vision * Physiological optics * Polarization * Scattering * Signal processing * Thin films * Visual optics Also: j opt soc am a.