%0 Generic %1 Dalafi2013Controllability %A Dalafi, A. %A Naderi, M. H. %A Soltanolkotabi, M. %D 2013 %K theory atoms optomechanics %T Controllability of optical bistability, cooling and entanglement in hybrid cavity optomechanical systems by nonlinear atom-atom interaction %U http://arxiv.org/abs/1304.4708 %X We investigate the effects of atomic collisions as well as optomechanical mirror-field coupling on the optical bistability in a hybrid system consisting of a Bose-Einstein condensate inside a driven optical cavity with a moving end mirror. It is shown that the bistability of the system can be controlled by the s-wave scattering frequency which can provide the possibility of realizing a controllable optical switch. On the other hand, by studying the effect of the Bogoliubov mode, as a secondary mechanical mode relative to the mirror vibrations, on the cooling process as well as the bipartite mirror-field and atom-field entanglements we find an interpretation for the cooling of the Bogoliubov mode. The advantage of this hybrid system in comparison to the bare optomecanical cavity with a two-mode moving mirror is the controllability of the frequency of the secondary mode through the s-wave scattering interaction.

@misc{Dalafi2013Controllability, abstract = {{We investigate the effects of atomic collisions as well as optomechanical mirror-field coupling on the optical bistability in a hybrid system consisting of a Bose-Einstein condensate inside a driven optical cavity with a moving end mirror. It is shown that the bistability of the system can be controlled by the s-wave scattering frequency which can provide the possibility of realizing a controllable optical switch. On the other hand, by studying the effect of the Bogoliubov mode, as a secondary mechanical mode relative to the mirror vibrations, on the cooling process as well as the bipartite mirror-field and atom-field entanglements we find an interpretation for the cooling of the Bogoliubov mode. The advantage of this hybrid system in comparison to the bare optomecanical cavity with a two-mode moving mirror is the controllability of the frequency of the secondary mode through the s-wave scattering interaction.}}, added-at = {2013-09-09T23:59:35.000+0200}, archiveprefix = {arXiv}, author = {Dalafi, A. and Naderi, M. H. and Soltanolkotabi, M.}, biburl = {https://www.bibsonomy.org/bibtex/23315a90e83dde9523c6910bdb2d73fa0/jacksankey}, citeulike-article-id = {12459052}, citeulike-linkout-0 = {http://arxiv.org/abs/1304.4708}, citeulike-linkout-1 = {http://arxiv.org/pdf/1304.4708}, day = 17, eprint = {1304.4708}, interhash = {115ad58ee90c27121882703394d822bd}, intrahash = {3315a90e83dde9523c6910bdb2d73fa0}, keywords = {theory atoms optomechanics}, month = apr, posted-at = {2013-07-03 23:15:08}, priority = {2}, timestamp = {2013-09-10T00:17:08.000+0200}, title = {{Controllability of optical bistability, cooling and entanglement in hybrid cavity optomechanical systems by nonlinear atom-atom interaction}}, url = {http://arxiv.org/abs/1304.4708}, year = 2013 }