基于3×3平行排列耦合器的光纤谐振腔理论分析  

Theoretic Analysis of Optical Fiber Ring Resonators Based on A Collinear 3×3 Fiber Coupler

作　　者：高华丽[1] 吴重庆[1] 刘爱明[2] 李亚捷[1] 

机构地区：[1]北京交通大学理学院 [2]电子信息工程学院,北京100044

出　　处：《北京交通大学学报》2005年第3期4-8,12,共6页JOURNAL OF BEIJING JIAOTONG UNIVERSITY

基　　金：国家自然科学基金资助项目(60272010);"863"资助项目(2003AA122510)

摘　　要：系统研究了3种不同类型光纤谐振腔,对基于3×3平行排列耦合器的双环光纤谐振腔作了理论分析,得出了3种不同类型光纤谐振腔输出光功率的表达式,并分别对其进行了计算机仿真.研究发现,这3种类型的谐振腔独特的输出特性,能在光纤滤波器,高度相位敏感传感器,复用/解复用器等方面得到广泛应用.We present a systemic theoretical analysis of three different types of optical fiber ring resonator using a collinear 3×3 fiber coupler. It is the first time that the theoretical analysis of dual ring resonator based on a collinear 3×3 fiber coupler is presented. Expressions for the output fields and output intensities of the fiber ring resonator are obtained. By using computer system software one can obtain these output intensities easily. The three types of resonators all use a collinear 3×3 fiber coupler as key device in which the three fibers are in the same plane. It is found that these fiber ring resonators, have their own special characteristics. They can be used as fiber filter, a sensor with high-phase sensitivity and densely spaced two-channel wavelength division multi/demultiplexer (WDM/WDDM).

关 键 词：光纤谐振腔 平行排列 耦合器 复用/解复用器 输出光功率 计算机仿真 光纤滤波器 系统研究 输出特性 类型 表达式 传感器 

分 类 号：TN622[电子电信—电路与系统] V241.59[航空宇航科学与技术—飞行器设计]