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Computing Metasurface Enabled Quantum Phase Distillation

delete2025-05-06
delete0
PRE
AI
Q
Qiang Yang
J
Jiawei Liu
Y
Yichang Shou
王艳 封面图
王艳 (Yan Wang)
S
Shizhen Chen
W
Weixing Shu
S
Shuangchun Wen
DOI：10.1021/acs.nanolett.5c01862delete
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摘要

摘要

En 中文
量子图像提纯旨在从信号图像与噪声图像的混合物中提取信号图像，这些图像在光谱和偏振方面无法区分，这一过程使用经典方法无法实现。然而，与振幅图像相比，通过光子对的直接空间或时间相关性进行相位提纯具有挑战性。结合光子对的偏振纠缠，本文演示了利用集成计算超表面求解泊松方程，能够快速提纯相位信号。所提出的该技术即使在噪声水平比信号高两个数量级的情况下仍保持鲁棒性，并具有在量子通信和量子密码学中的潜在应用。基于当前方案，它还实现了光子波函数的测量以及非干涉式量子增强定量相位成像的达成。我们的工作涉及集成超表面模拟计算，为推动高效快速的量子信息和图像处理开辟了道路。
Keyword:
Integrated computing metasurface
quantum phase imaging
quantum image distillation
quantum entanglement

期刊

Nano Letters 封面图
Nano Letters
IF:
9.1
论文数:
2.7W
被引数:
16.5W

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暂无机构信息
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