Conversion of entangled states with nitrogen-vacancy centers coupled to microtoroidal resonators
At a Glance
Section titled âAt a Glanceâ| Metadata | Details |
|---|---|
| Publication Date | 2017-06-27 |
| Journal | Optics Express |
| Authors | YanâQiang Ji, XiaoâQiang Shao, X. X. Yi |
| Institutions | Northeast Normal University |
| Citations | 6 |
Abstract
Section titled âAbstractâWe propose efficient schemes for converting three-photon, four-photon and five-photon GHZ state to a W state or Dicke state, respectively with the nitrogen-vacancy (N-V) centers via single-photon input-output process and cross-Kerr nonlinearities. The total success probability can be improved by iterating the conversion process for the case of three-photon and five-photon while it does not require iteration for converting four-photon GHZ state to a W state. The analysis of feasibility shows that our scheme is feasible for current experimental technology.