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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.
The properties of light induced transparent and intrinsic mode splitting in a photomechanical cavity containing an optical parametric amplifier are investigated. It is found that the magnitude of the driving field and the value of the nonlinear gain of the optical parametric amplifier have a significant influence on the optical power It is very important to induce the width of the transparent window and the nature of the mode splitting of the intrinsic mode, especially when the control light frequency is operated under the photomechanical red sideband, and the cavity can be achieved by appropriate modulation phase and nonlinear gain (no optical parameters Amplifier), a narrow optical power induces a transparent window with a steep dispersion curve, and these results are in favor of quantum information processing in optical-optical coupling systems such as fast and slow optical and optical storage.