利用成像技术在量子极限处进行轴向定位

Frontiers in Optics / Laser Science Pub Date : 2019-06-25 DOI:10.1364/FTS.2019.JTH2A.30

J. Řeháček, B. Stoklasa, M. Paúr, D. Koutný, Z. Hradil, L. Sánchez‐Soto

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引用次数: 0

摘要

我们研究了利用量子费雪信息估计物体轴向位置的基本限制。将强度位置检测器放置在图像平面外的适当位置使检测能够达到这些限制。

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Axial localization at the quantum limit using imaging

We investigate the fundamental limits for object axial position estimation using the quantum Fisher information. Placing an intensity position detector into a proper place out of the image plane enables detection attaining those limits.

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Frontiers in Optics / Laser Science

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