| 耦合系数对线性啁啾光纤光栅反射谱的影响 |
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| 引用本文： | 庄榕榕,曾顺泉.耦合系数对线性啁啾光纤光栅反射谱的影响[J].漳州师范学院学报,2008,21(4). |
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| 作者姓名： | 庄榕榕 曾顺泉 |
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| 作者单位： | 漳州师范学院物理与电子信息工程系 |
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| 基金项目： | 漳州师范学院基金资助项目
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| 摘 要： | 运用耦合模理论具体推导了线性啁啾光纤光栅的反射系数所满足的微分方程,并采取合适的坐标变换,用Runge-Kutta法进行了数值研究,讨论了在不同高斯分布形式下,耦合系数对线性啁啾光纤光栅反射谱的影响.
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| 关 键 词： | 光纤光栅 耦合模 耦合系数 反射谱 |
Effects of Coupling Coefficient on the Reflection Spectrum of Linearly Chirped Gratings |
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| ZHUANG Rong-rong,ZENG Shun-quan.Effects of Coupling Coefficient on the Reflection Spectrum of Linearly Chirped Gratings[J].Journal of ZhangZhou Teachers College(Natural Science),2008,21(4). |
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| Authors: | ZHUANG Rong-rong ZENG Shun-quan |
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| Abstract: | In this paper,a coupled mode theory was used to infer the reflection factor expression of linearly chirped fiber grating,and adopted the appropriate coordinate transformation,has conducted the value research with the Runge-Kutta law,and the discussion on the influence under the different Gaussian distribution form the coupling coefficient bring to the reflection spectrum of linearly chirped fiber grating. |
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| Keywords: | linearly chirp fiber grating couple mode coupling coefficient reflection spectrum |
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