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Ion trap transducers for quantum electromechanical oscillators

W. K. Hensinger·D. W. Utami·H. -S. Goan·K. Schwab·C. Monroe·G. J. Milburn
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Abstract

An enduring challenge for contemporary physics is to experimentally observe and control quantum behavior in macroscopic systems. We show that a single trapped atomic ion could be used to probe the quantum nature of a mesoscopic mechanical oscillator precooled to 4K, and furthermore, to cool the oscillator with high efficiency to its quantum ground state. The proposed experiment could be performed using currently available technology.

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W. K. Hensinger, D. W. Utami, H. -S. Goan, K. Schwab, C. Monroe, G. J. Milburn. 2005-01-09. Ion trap transducers for quantum electromechanical oscillators. https://doi.org/10.1103/physreva.72.041405

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