Single-photon entanglement at acousto-optic (acousto-gyration) diffraction

IF 3.9 4区物理与天体物理 0 OPTICS

Ukrainian Journal of Physical Optics Pub Date : 2020-01-01 DOI:10.3116/16091833/21/3/152/2020

I. Skab, M. Kostyrko, R. Vlokh

引用次数: 5

Abstract

We show that a single-photon entanglement can be realized at the collinear acousto-gyration diffraction in optical active and optically uniaxial (or isotropic) media. The entanglement between two degrees of freedom, spin angular momentum and orbital angular momentum, can occur when a standing longitudinal acoustic wave is excited in the above media. This makes it possible to realize four maximum entangled Bell states.

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声光(声光旋转)衍射中的单光子纠缠

我们证明了在光主动和光单轴(或各向同性)介质中，可以在共线声旋衍射中实现单光子纠缠。当纵向驻波在上述介质中被激发时，会发生自旋角动量和轨道角动量两个自由度之间的纠缠。这使得实现四个最大纠缠贝尔态成为可能。

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

Ukrainian Journal of Physical Optics OPTICS-

CiteScore

9.90

自引率

0.00%

发文量

审稿时长

>12 weeks

期刊介绍： “Ukrainian Journal of Physical Optics” contains original and review articles in the fields of crystal optics, piezo-, electro-, magneto- and acoustooptics, optical properties of solids and liquids in the course of phase transitions, nonlinear optics, holography, singular optics, laser physics, spectroscopy, biooptics, physical principles of operation of optoelectronic devices and systems, which need rapid publication. The journal was founded in 2000 by the Institute of Physical Optics of the Ministry of Education and Science of Ukraine.