The quadrature squeezing of a mirror in cavity optomechanics coupled with atomic media

被引:12
作者
Han, Yan [1 ]
Cheng, Jiong [1 ]
Zhou, Ling [1 ]
机构
[1] Dalian Univ Technol, Sch Phys & Optoelect Technol, Dalian 116024, Peoples R China
关键词
Quantum Optics;
D O I
10.1140/epjd/e2012-30438-0
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Recently [J.Q. Liao, C. K. Law, Phys. Rev. A. 83, 033820 ( 2011)] theoretically investigated the possibility of generating the quadrature-squeezed states of a moving mirror in a Fabry-Perot cavity. But, the generation of squeezing is limited by the thermal noise of the environment. We propose an approach to lessen such limitations by adding atoms into the cavity. We demonstrate that such a system can lead to a lager squeezing than the case without atoms.
引用
收藏
页数:6
相关论文
共 37 条
[1]   Electromagnetically induced transparency in mechanical effects of light [J].
Agarwal, G. S. ;
Huang, Sumei .
PHYSICAL REVIEW A, 2010, 81 (04)
[2]   Quantum optomechanics [J].
Aspelmeyer, Markus ;
Meystre, Pierre ;
Schwab, Keith .
PHYSICS TODAY, 2012, 65 (07) :29-35
[3]   Multistability of electromagnetically induced transparency in atom-assisted optomechanical cavities [J].
Chang, Yue ;
Shi, T. ;
Liu, Yu-xi ;
Sun, C. P. ;
Nori, Franco .
PHYSICAL REVIEW A, 2011, 83 (06)
[4]   An all-optical trap for a gram-scale mirror [J].
Corbitt, Thomas ;
Chen, Yanbei ;
Innerhofer, Edith ;
Mueller-Ebhardt, Helge ;
Ottaway, David ;
Rehbein, Henning ;
Sigg, Daniel ;
Whitcomb, Stanley ;
Wipf, Christopher ;
Mavalvala, Nergis .
PHYSICAL REVIEW LETTERS, 2007, 98 (15)
[5]   Ground-state cooling of a micromechanical oscillator: Comparing cold damping and cavity-assisted cooling schemes [J].
Genes, C. ;
Vitali, D. ;
Tombesi, P. ;
Gigan, S. ;
Aspelmeyer, M. .
PHYSICAL REVIEW A, 2008, 77 (03)
[6]   Micromechanical oscillator ground-state cooling via resonant intracavity optical gain or absorption [J].
Genes, C. ;
Ritsch, H. ;
Vitali, D. .
PHYSICAL REVIEW A, 2009, 80 (06)
[7]   Robust entanglement of a micromechanical resonator with output optical fields [J].
Genes, C. ;
Mari, A. ;
Tombesi, P. ;
Vitali, D. .
PHYSICAL REVIEW A, 2008, 78 (03)
[8]   Emergence of atom-light-mirror entanglement inside an optical cavity [J].
Genes, C. ;
Vitali, D. ;
Tombesi, P. .
PHYSICAL REVIEW A, 2008, 77 (05)
[9]   Determination of the vacuum optomechanical coupling rate using frequency noise calibration [J].
Gorodetksy, M. L. ;
Schliesser, A. ;
Anetsberger, G. ;
Deleglise, S. ;
Kippenberg, T. J. .
OPTICS EXPRESS, 2010, 18 (22) :23236-23246
[10]   Observation of strong coupling between a micromechanical resonator and an optical cavity field [J].
Groeblacher, Simon ;
Hammerer, Klemens ;
Vanner, Michael R. ;
Aspelmeyer, Markus .
NATURE, 2009, 460 (7256) :724-727