Effect of Phase Noise on the Stationary Entanglement of an Optomechanical System with Kerr Medium
ZHANG Dan1, ZHENG Qiang2**
1School of Chemistry and Material Science, Guizhou Normal University, Guiyang 550001 2School of Mathematics and Computer Science, Guizhou Normal University, Guiyang 550001
Abstract：We theoretically investigate the effect of phase noise on the stationary entanglement of an optomechanical system, which has the additional Kerr medium in the cavity. There are two kinds of interactions in the system, photon-mirror interaction and photon-photon interaction. We find that the optomechanical entanglement can be suppressed by the phase noise of the pumping laser and Kerr interaction of photons. We also find that Kerr interaction can make the phase-noise-induced double peak of the stationary entanglement change to a single peak.
. [J]. Chin. Phys. Lett., 2013, 30(2): 24213-024213.
ZHANG Dan, ZHENG Qiang. Effect of Phase Noise on the Stationary Entanglement of an Optomechanical System with Kerr Medium. Chin. Phys. Lett., 2013, 30(2): 24213-024213.
2013, Vol. 30 
