光学测量几乎是量子的：量子启发的普适光学界限
Optical measurement is almost quantum: Quantum inspired universal optical bounds
查看机构详情
- U.S. Naval Research Laboratory（美国海军研究实验室）
机构由 AI 辅助整理，请以论文原文为准。
浏览论文内容
中文总结 AI 辅助
受量子信息启发，本文提出一种抽象光学系统细节的传感形式体系，导出仅依赖待测量量的普适性能界限，并证明该界限由独特测量方案达到，且与量子形式体系几乎一致。
中文摘要 AI 辅助
受量子信息领域结果的启发，我们报告了一种用于光学传感的形式体系的发展，该体系抽象了特定光学系统的细节，并使我们能够仅基于待测量量来形成关于测量的普适界限。我们发现了一个普适界限，它控制任何无源光学系统的性能，无论其构建所用技术如何，并且对于每个感兴趣的物理量，该界限由一种独特的测量方案达到。令人震惊的是，我们的光学形式体系与量子形式体系几乎相同，在待测量态和测量操作的概念上本质相同，并伴随一个不确定性原理。
英文摘要
Inspired by results in quantum information, we report the development of a formalism for optical sensing which abstracts the details of specific optical systems and allows us to form general bounds on measurement based only on the quantity to be measured. We find a universal bound that controls the performance of any passive optical system regardless of the technology used to construct it and that this bound is attained by a unique measurement scheme for each quantity of interest. Shockingly, our optical formalism is nearly identical to the quantum formalism, with essentially the same notions of the state to be measured and the operation of the measurement, along with an accompanying uncertainty principle.
