摘要
利用光学传输矩阵法研究了一维光子晶体偏振滤波性能,通过计算机数值计算和理论分析,得出多通道偏振滤波器透射性能的影响因素:通过改变周期层折射率,可以增加或减少偏振缺陷模个数。在此基础上,可设计出可见光范围内通道数和滤波波长可变的偏振滤波器,该设计在现代光通讯系统,特别是波分复用技术(WDM)中有着重要的应用价值。
By Transmission Matrix Method(TMM) the influence factors on characters of 1D potonic crystals(PCs) Multi-channel polarization filter were studied.Through the computer numerical and theoretical analysis,that multi-channel polarization filter transmission properties of factors:by changing refractive index of periodic layers,can increase or decrease the numbers of polarization defect mode.The multi-channel adjustable polarization filter can be designed in a visible light range On this basis,and the design can be used for modern optical communication systems,particularly WDM technology(WDM).
引文
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