塑造纠缠光子对的空间相关性

IF 4.6 Q1 OPTICS
Patrick Cameron, Baptiste Courme, Daniele Faccio, Hugo Defienne
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引用次数: 0

摘要

量子成像可提高成像系统的性能,有可能超越噪声和分辨率等基本限制。然而,这些方案有其局限性,距离取代经典技术还有很长的路要走。因此,人们非常关注提高量子成像方法的实用性,目标是找到现实世界中的应用。有鉴于此,我们将在本教程中介绍如何将经典光整形概念应用于基于纠缠光子对的成像方案。我们详细介绍了使用空间光调制器来塑造光子对状态的空间相关性的两种基本实验配置,并强调了这与经典塑造之间的主要区别。然后,我们展示了两个最新示例,这些示例扩展了这些概念,利用光子对进行像差和散射校正。我们还包括这些实验关键步骤的具体细节,目的是为构建基于光子对的成像和整形实验提供指导。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Shaping the spatial correlations of entangled photon pairs
Quantum imaging enhances imaging systems performance, potentially surpassing fundamental limits such as noise and resolution. However, these schemes have limitations and are still a long way from replacing classical techniques. Therefore, there is a strong focus on improving the practicality of quantum imaging methods, with the goal of finding real-world applications. With this in mind, in this tutorial we describe how the concepts of classical light shaping can be applied to imaging schemes based on entangled photon pairs. We detail two basic experimental configurations in which a spatial light modulator is used to shape the spatial correlations of a photon pair state and highlight the key differences between this and classical shaping. We then showcase two recent examples that expand on these concepts to perform aberration and scattering correction with photon pairs. We include specific details on the key steps of these experiments, with the goal that this can be used as a guide for building photon-pair-based imaging and shaping experiments.
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来源期刊
CiteScore
10.70
自引率
0.00%
发文量
27
审稿时长
12 weeks
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