%0 Generic %1 woolley2014twomode %A Woolley, M. J. %A Clerk, A. A. %D 2014 %K Interesting %T Two-mode squeezed states in cavity optomechanics via engineering of a single reservoir %U http://arxiv.org/abs/1404.2672 %X We study theoretically a three-mode optomechanical system where two mechanical oscillators are independently coupled to a single cavity mode. By optimized two-tone or four-tone driving of the cavity one can prepare the mechanical oscillators in an entangled two-mode squeezed state, even if they start in a thermal state. The highly-pure, symmetric steady-state achieved allows the optimal fidelity of standard continuous-variable teleportation protocols to be achieved. In contrast to other reservoir engineering approaches to generating mechanical entanglement, only a single reservoir is required to prepare the highly-pure entangled steady-state, greatly simplifying experimental implementation. The entanglement may be verified via a bound on the Duan inequality obtained from the cavity output spectrum. A similar technique may be used for the preparation of a highly-pure two-mode squeezed state of two cavity modes, coupled to a common mechanical oscillator.

@misc{woolley2014twomode, abstract = {We study theoretically a three-mode optomechanical system where two mechanical oscillators are independently coupled to a single cavity mode. By optimized two-tone or four-tone driving of the cavity one can prepare the mechanical oscillators in an entangled two-mode squeezed state, even if they start in a thermal state. The highly-pure, symmetric steady-state achieved allows the optimal fidelity of standard continuous-variable teleportation protocols to be achieved. In contrast to other reservoir engineering approaches to generating mechanical entanglement, only a single reservoir is required to prepare the highly-pure entangled steady-state, greatly simplifying experimental implementation. The entanglement may be verified via a bound on the Duan inequality obtained from the cavity output spectrum. A similar technique may be used for the preparation of a highly-pure two-mode squeezed state of two cavity modes, coupled to a common mechanical oscillator.}, added-at = {2014-04-11T11:42:43.000+0200}, author = {Woolley, M. J. and Clerk, A. A.}, biburl = {https://www.bibsonomy.org/bibtex/2212950de63b6cd21fb6ce92b448f3bd4/scavgf}, description = {Two-mode squeezed states in cavity optomechanics via engineering of a single reservoir}, interhash = {cc7d27ce8e3f321d08288cc89e94ff70}, intrahash = {212950de63b6cd21fb6ce92b448f3bd4}, keywords = {Interesting}, note = {cite arxiv:1404.2672Comment: 19 pages, 10 figures}, timestamp = {2014-04-11T11:42:43.000+0200}, title = {Two-mode squeezed states in cavity optomechanics via engineering of a single reservoir}, url = {http://arxiv.org/abs/1404.2672}, year = 2014 }