Establishing Einstein-Poldosky-Rosen Channels between Nanomechanics and Atomic Ensembles
Establishing Einstein-Poldosky-Rosen Channels between Nanomechanics and Atomic Ensembles
We suggest interfacing nanomechanical systems via an optical quantum bus to atomic ensembles, for which means of high precision state preparation, manipulation, and measurement are available. This allows, in particular, for a quantum nondemolition Bell measurement, projecting the coupled system, atomic-ensemble--nanomechanical resonator, into an entangled EPR state. The entanglement is …