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arXiv · 1109.3905

Squeezed states of quadratically kicked nanomechanical oscillators

G. S. Agarwal·M. S. Kim
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Abstract

We show how to prepare and directly measure the squeezed states of nanomechanical oscillators. An intense pulse interacts with a dielectric mirror in a cavity. The quadratic coupling between the optical pulse and the oscillator results in the reduction of a quadrature variance of the massive oscillator. Differently from others, the proposed scheme here requires neither any post-action on the optical field nor a preparation of a nonclassical optical field. Depending on the initial temperature of the system, the squeezing of the variance under the vacuum limit can be achieved only by a few repetitive interactions.

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G. S. Agarwal, M. S. Kim. 2011-09-18. Squeezed states of quadratically kicked nanomechanical oscillators. https://arxiv.org/abs/1109.3905

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