Analysis of Transmission Characteristics of PFBG Based on FEM with 1st-order transparent boundary conditions

机译：基于FEA的PFBG传输特性分析1阶透明边界条件

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The transmission characteristics of a nonuniform photonic fiber Bragg grating (PFBG) are studied in detail by FEM furnished with 1st - order BGT - like TBC and transfer matrix method. The effects of the air hole size on PFBG's transmission properties such as effective index, Bragg reflective wavelength, normalized bandwidth and centre wavelength shift are investigated. It is believed the study can provide useful information for PFBG's design and optimization with a more effective and accurate method.

机译：用1级BGT样TBC和传递矩阵法详细研究了非均匀光光纤布拉格光栅（PFBG）的传输特性。研究了气孔尺寸对PFBG的传动特性的影响，例如有效指数，布拉格反射波长，归一化带宽和中心波长偏移。据信该研究可以为PFBG的设计和优化提供更有效和准确的方法提供有用的信息。

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《Conference on Passive Components and Fiber-based Devices》|2007年||共5页
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Yanhua Wang; Yan Wei; Yan Liu; Zhongwei Tan; Shuisheng Jian; Taorong Gong;
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中图分类光纤元件;
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photonic fibre bragg grating (PFBG); finite element method (FEM); transparent boundary conditions (TBC);

机译：光子纤维布拉格光栅（PFBG）;有限元法（FEM）;透明边界条件（TBC）;

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Analysis of Transmission Characteristics of PFBG Based on FEM with 1st-order transparent boundary conditions

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