Coupled ion - nanomechanical systems

ORAL

Abstract

The nanomechanical modes can be manipulated and probed via their coupling with effective quantum two level systems. Here we study a coupled ion - nanomechanical system where the ion is in a nanotrap with the electrodes being nanomechanical resonators. The motion of the ion and that of the nanomechanical modes can be described as coupled harmonical oscillators. The ions play the role of a quantum optical system that acts as a probe and control, and allows entanglement with or between nanomechanical resonators. We show as examples the laser cooling and the entanglement generation between the resonators [1] L. Tian and P. Zoller, quant-ph/0407020

*This work is supported by the Austrian Science Foundation, European Networks and the Institute for Quantum Information.

Authors

  • Lin Tian

  • Peter Zoller

    • Institute for Theoretical Physics, University of Innsbruck, 6020 Innsbruck, Austria
    • University Innsbruck