Tuesday, August 7, 2012

1208.0915 (Mehdi Abdi et al.)

Quantum optomechanics of a multimode system coupled via photothermal and
radiation pressure force
   [PDF]

Mehdi Abdi, Ali Reza Bahrampour, David Vitali
We provide a full quantum description of the optomechanical system formed by a Fabry-Perot cavity with a movable micro-mechanical mirror whose center-of-mass and internal elastic modes are coupled to the driven cavity mode by both radiation pressure and photothermal force. Adopting a quantum Langevin description, we investigate simultaneous cooling of the micromirror elastic and center-of-mass modes, and also the entanglement properties of the optomechanical multipartite system in its steady state.
View original: http://arxiv.org/abs/1208.0915

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