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

Autor: Abdi, Mehdi, Bahrampour, Ali Reza, Vitali, David
Rok vydání: 2012
Předmět:
Zdroj: Phys. Rev. A 86, 043803 (2012)
Druh dokumentu: Working Paper
DOI: 10.1103/PhysRevA.86.043803
Popis: 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.
Comment: 11 pages, 7 figures
Databáze: arXiv