机械谐振器的量子测量与控制

Quantum Information and Measurement (QIM) V: Quantum Technologies Pub Date : 2019-04-04 DOI:10.1364/QIM.2019.S1C.4

M. Rossi, D. Mason, Junxin Chen, Y. Tsaturyan, A. Schliesser

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引用次数: 2

摘要

我们在海森堡极限的35%范围内测量机械位移，允许跟踪基于此测量的高纯度(纯度80%)机械状态的量子轨迹，以及通过量子反馈的基态冷却。

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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Quantum Measurement and Control of a Mechanical Resonator

We measure mechanical displacements within 35% of the Heisenberg limit, allowing to both track the quantum trajectory of the highly pure (purity 80%) mechanical state conditioned on this measurement, and ground-state cool via quantum feedback.

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Quantum Information and Measurement (QIM) V: Quantum Technologies

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