ZnO镀膜光纤传感器功率耦合效率参数优化  

Parameter Optimization of Power Coupling Efficiency of Optical Fiber Sensor with ZnO Coating

作　　者：刘奇[1] 周力[2] 周雅[2] 

机构地区：[1]武夷学院数学与计算机系,福建武夷山354300 [2]南昌航空大学信息工程学院,江西南昌330063

出　　处：《压电与声光》2012年第4期523-526,共4页Piezoelectrics & Acoustooptics

摘　　要：基于ZnO镀膜光纤传感器的几何结构和等效网络模型,建立了目标函数功率耦合效率的数学模型。采用了一种混合粒子群算法对功率耦合效率参数进行了优化,仿真结果表明该算法对于复杂约束下的功率耦合效率模型更有效。通过仿真得到了一系列器件参数数据,对优化后的数据进行了分析,为ZnO镀膜光纤传感器的制作提供了理论参考。Based on the structure and network model of the optical fiber sensor with piezoelectric ZnO coating, a target function model of power coupling efficiency has been established in this paper. A hybrid particle swarm optimization algorithm was used to optimize the power coupling efficiency parameters. The simulation results demonstra- ted that the algorithm has better efficiency for the power coupling efficiency network in complicated constraints. A series of device parameters data have been obtained from the simulation results. Through analyzing the optimized data, the theoretical references for the fabrication of the fiber sensor with piezoelectric ZnO coating can be provided.

关 键 词：光纤传感器 功率耦合效率 混合粒子群算法 

分 类 号：TN253[电子电信—物理电子学]