资源高效、低损耗的单光子四通道有源解复用器

Optica Quantum Pub Date : 2023-09-28 DOI:10.1364/opticaq.494449

M. Dryazgov, Yu. Biriukov, I. Dyakonov, K. Taratorin, A. Korneev, M. Rakhlin, A. Galimov, G. Klimko, S. Sorokin, M. Kulagina, Yu. Zadiranov, A. Toropov, F. Bergmann, S. Straupe, S. Kulik

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引用次数: 0

摘要

我们报告了一种资源高效的空间解复用器的设计和实现，该解复用器产生四个不可区分的光子，每个通道的效率为39.7%。我们的方案是基于一个自由空间存储/延迟线，它积累了四个光子，并通过一个受控的偏振旋转释放它们。

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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Resource-efficient low-loss four-channel active demultiplexer for single photons

We report a design and implementation of a resource-efficient spatial demultiplexer which produces four indistinguishable photons with efficiency of 39.7% per channel. Our scheme is based on a free-space storage/delay line which accumulates four photons and releases them by a controlled polarization rotation using a single Pockels cell.

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Optica Quantum

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