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arXiv · 1507.00115

Ultra-Strong Optomechanics Incorporating the Dynamical Casimir Effect

P. D. Nation·J. Suh·M. P. Blencowe
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Abstract

We propose a superconducting circuit comprising a dc-SQUID with mechanically compliant arm embedded in a coplanar microwave cavity that realizes an optomechanical system with a degenerate or non-degenerate parametric interaction generated via the dynamical Casimir effect. For experimentally feasible parameters, this setup is capable of reaching the single-photon, ultra-strong coupling regime, while simultaneously possessing a parametric coupling strength approaching the renormalized cavity frequency. This opens up the possibility of observing the interplay between these two fundamental nonlinearities at the single-photon level.

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P. D. Nation, J. Suh, M. P. Blencowe. 2015-07-01. Ultra-Strong Optomechanics Incorporating the Dynamical Casimir Effect. https://doi.org/10.1103/physreva.93.022510

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