Tomography of Polarization Qutrits in the Standard Basis

IF 0.8 4区地球科学 Q4 ENGINEERING, ELECTRICAL & ELECTRONIC

Radiophysics and Quantum Electronics Pub Date : 2025-01-06 DOI:10.1007/s11141-025-10353-y

N. A. Borshchevskaya, D. R. Chupakhin, B. I. Bantysh, K. G. Katamadze, S. P. Kulik, Yu. I. Bogdanov

引用次数: 0

Abstract

We propose a new tomography protocol for reconstruction of the polarization qutrit state that does not require the conversion to a ququart. We show that a set of unitary two-mode polarization transformations is sufficient to perform a full set of measurements. In the experimental realization of the protocol, this transformation is implemented through a quarter-wave plate oriented at different angles. It is shown that this protocol allows one to reconstruct both pure and mixed states.

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标准基中偏振分量的层析成像

我们提出了一种不需要转换成夸脱的偏振量子态重建的新层析成像方法。我们证明了一组统一的双模偏振变换足以执行一整套测量。在协议的实验实现中，这种转换是通过不同角度定向的四分之一波片来实现的。结果表明，该协议允许重构纯态和混合态。

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

Radiophysics and Quantum Electronics ENGINEERING, ELECTRICAL & ELECTRONIC-PHYSICS, APPLIED

CiteScore

1.10

自引率

12.50%

发文量

审稿时长

6-12 weeks

期刊介绍： Radiophysics and Quantum Electronics contains the most recent and best Russian research on topics such as: Radio astronomy; Plasma astrophysics; Ionospheric, atmospheric and oceanic physics; Radiowave propagation; Quantum radiophysics; Pphysics of oscillations and waves; Physics of plasmas; Statistical radiophysics; Electrodynamics; Vacuum and plasma electronics; Acoustics; Solid-state electronics. Radiophysics and Quantum Electronics is a translation of the Russian journal Izvestiya VUZ. Radiofizika, published by the Radiophysical Research Institute and N.I. Lobachevsky State University at Nizhnii Novgorod, Russia. The Russian volume-year is published in English beginning in April. All articles are peer-reviewed.