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arXiv:1404.3242 · Physical Review X

Observation and Interpretation of Motional Sideband Asymmetry in a Quantum Electromechanical Device

Alan J Weinstein, C. U. Lei, Emma E. Wollman, J. Suh, A. Metelmann, A. A. Clerk, K. C. Schwab

Published Oct 7, 2014• 110 citations
arXivHTMLPDF

Abstract

Electromagnetic resonators can be used to probe the quantum properties of mechanical objects. Scientists show that an imbalance between phonon absorption and emission---a distinct quantum signature---can be traced back to quantum fluctuations of either mechanical or microwave fields, depending on the measurement details.
DOI
10.1103/physrevx.4.041003

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