6533b824fe1ef96bd1281481
RESEARCH PRODUCT
Mechanical entanglement detection in an optomechanical system
Francesco Masselsubject
PhysicsQuantum Physicsta114Condensed Matter - Mesoscale and Nanoscale Physicsoptical physicsFOS: Physical sciencesQuantum entanglement01 natural sciences010305 fluids & plasmasResonatorClassical mechanicsquantum informationQuantum mechanics0103 physical sciencesMesoscale and Nanoscale Physics (cond-mat.mes-hall)molecular010306 general physicsQuantum Physics (quant-ph)kvantti-informaatiodescription
We propose here a setup to generate and evaluate the entanglement between two mechanical resonators in a cavity optomechanical setting. As in previous proposals, our scheme includes two driving pumps allowing for the generation of two-mode mechanical squeezing. In addition, we include here four additional probing tones, which allow for the separate evaluation of the collective mechanical quadratures required to estimate the Duan quantity, thus allowing us to infer whether the mechanical resonators are entangled.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2017-01-01 |