多层复杂介质光学系统中光场量子起伏功率谱的频率特性

Frequency Character of Quantum Fluctuation Power Spectrum in Multilayer Complexed Dielectrics Optical System

运用函数方法和正则量子理论,对色散吸收多层介质中的光场进行量子化处理,得到了系统各区域中量子起伏的功率谱,并通过数值计算结果分析和研究了介质的色散吸收性对光场量子起伏、系统工作状态以及频率特性等的影响.

The optical field in multilayers dielectrics is quantized by the method of Green＇s function and the canonical quantum theory, the power spectrum of quantum fluctuation is obtained in each region. Then, the effect of the absorptive and dispersive characters of dielectrics on the quantum fluctuation of the optical field, the systematic work state and frequency characters are investigated by the numerical calculation.