Optomechanical entanglement between a movable mirror and a cavity field
arXiv:quant-ph/0609197 · doi:10.1103/PhysRevLett.98.030405
Abstract
We show how stationary entanglement between an optical cavity field mode and a macroscopic vibrating mirror can be generated by means of radiation pressure. We also show how the generated optomechanical entanglement can be quantified and we suggest an experimental readout-scheme to fully characterize the entangled state. Surprisingly, such optomechanical entanglement is shown to persist for environment temperatures above 20K using state-of-the-art experimental parameters.
4 pages, 3 figures