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arXiv · 1411.5648

Classical non-Gaussian state preparation through squeezing in an opto-electromechanical resonator

Menno Poot·King Y. Fong·Hong X. Tang
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Abstract

We demonstrate squeezing of a strongly interacting opto-electromechanical system using a parametric drive. By employing real-time feedback on the phase of the pump at twice the resonance frequency the thermo-mechanical noise is squeezed beyond the 3 dB instability limit. Surprisingly, this method can also be used to generate highly nonlinear states. We show that using the parametric drive with feedback on, classical number-like and cat-like states can be prepared. This presents a valuable electro-optomechanical state-preparation protocol that is extendable to the quantum regime.

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Menno Poot, King Y. Fong, Hong X. Tang. 2014-11-20. Classical non-Gaussian state preparation through squeezing in an opto-electromechanical resonator. https://doi.org/10.1103/physreva.90.063809

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