title: Efficient Scheme for Perfect Collective Einstein-Podolsky-Rosen Steering.
abstract: A practical scheme for the demonstration of perfect one-sided device-independent quantum secret sharing is proposed. The scheme involves a three-mode optomechanical system in which a pair of independent cavity modes is driven by short laser pulses and interact with a movable mirror. We demonstrate that by tuning the laser frequency to the blue (anti-Stokes) sideband of the average frequency of the cavity modes, the modes become mutually coherent and then may collectively steer the mirror mode to a perfect Einstein-Podolsky-Rosen state. The scheme is shown to be experimentally feasible, it is robust against the frequency difference between the modes, mechanical thermal noise and damping, and coupling strengths of the cavity modes to the mirror.
authors.affiliation: 1] State Key Laboratory of Mesoscopic Physics, School of Physics, Peking University, Beijing 100871, P. R. China [2] Collaborative Innovation Center of Quantum Matter, Beijing 100871, P. R. China.
authors.forename: M
authors.initials: M
authors.lastname: Wang
authors.affiliation: 1] State Key Laboratory of Mesoscopic Physics, School of Physics, Peking University, Beijing 100871, P. R. China [2] Collaborative Innovation Center of Quantum Matter, Beijing 100871, P. R. China.
authors.forename: Q H
authors.initials: QH
authors.lastname: Gong
authors.affiliation: The National Center for Applied Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia.
authors.forename: Z
authors.initials: Z
authors.lastname: Ficek
authors.affiliation: 1] State Key Laboratory of Mesoscopic Physics, School of Physics, Peking University, Beijing 100871, P. R. China [2] Collaborative Innovation Center of Quantum Matter, Beijing 100871, P. R. China.
authors.forename: Q Y
authors.initials: QY
authors.lastname: He