参量放大器腔中光力诱导透明与本征模劈裂性质  

Optomechanically induced transparency and normal mode splitting in an optical parametric amplifier cavity

作　　者：严晓波[1,2] 杨柳[2] 田雪冬[2] 刘一谋 张岩[3] 

机构地区：[1]东北石油大学电子科学学院,大庆163318 [2]吉林大学物理学院,长春130012 [3]东北师范大学物理学院,长春130024

出　　处：《物理学报》2014年第20期188-193,共6页Acta Physica Sinica

基　　金：国家自然科学基金(批准号:11247005);中央高校基本科研业务费(批准号:12QNJJ006);吉林省博士后科研项目启动经费(批准号:RB201330)资助的课题~~

摘　　要：研究了在含有光学参量放大器的光力学腔中关于弱探测光的光力诱导透明与本征模劈裂的性质.研究发现,光学参量放大器的驱动场相位和非线性增益值的大小对光力诱导透明窗口宽度和本征模劈裂性质有非常重要的影响,特别是当控制光频率工作在光力学红边带下,通过适当调制相位和非线性增益可以实现比空腔时(没有光学参量放大器时)还狭窄的光力诱导透明窗口,此时伴随着陡峭的色散曲线.这些研究结果有利于在光力耦合系统中实现快慢光、光存储等量子信息处理过程.We study the properties of optomechanically induced transparency and normal mode splitting in an optical para- metric amplifier （OPA） cavity. We find that the value of phase of the field driving the OPA and the nonlinear gain of the OPA will evidently affect the width of the optomechanieally induced transparency window and the property of the nor- mal mode splitting. In particular, when the coupling field works at the mechanical red sideband, narrower transparency window than the case of empty cavity （no OPA） can be realized by adjusting the value of phase of the field driving the OPA and the nonlinear gain of the OPA, accompanied by the steep dispersion curve. These results may be applied to the realization of fast/slow light, and light storage in optomechanieal system.

关 键 词：光力学 光力诱导透明 本征模劈裂 光学参量放大器 

分 类 号：TN722[电子电信—电路与系统]