| 线性啁啾光纤光栅的数值分析 |
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| 引用本文： | 李智红 杨秀峰. 线性啁啾光纤光栅的数值分析[J]. 光子学报, 1997, 26(10): 911-914 |
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| 作者姓名： | 李智红 杨秀峰 |
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| 作者单位： | [1]南开大学现代光学所 [2]天津理工学院电子工程系 |
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| 摘 要： | 本文利用耦合模方程对线性啾光纤光栅的反射谱进行了计算,并讨论了方程中各参数对计算结果的影响.
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| 关 键 词： | 啁啾光栅 反射谱 耦合模方程 |
| 收稿时间： | 1997-03-31 |
THEORETICAL RESEARCH ON CHIRPED FIBER GRATING |
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| Li Zhihong,Dong Xiaoyi,Ge Chunfeng,Zhao Donghui,Wang Jiang,Zhang Yibing,Tang Tao,Sheng QiuqinInstitute of Modern Optics,Nankai University,Tianjin Yang Xiufeng. THEORETICAL RESEARCH ON CHIRPED FIBER GRATING[J]. Acta Photonica Sinica, 1997, 26(10): 911-914 |
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| Authors: | Li Zhihong Dong Xiaoyi Ge Chunfeng Zhao Donghui Wang Jiang Zhang Yibing Tang Tao Sheng QiuqinInstitute of Modern Optics Nankai University Tianjin Yang Xiufeng |
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| Affiliation: | Li Zhihong,Dong Xiaoyi,Ge Chunfeng,Zhao Donghui,Wang Jiang,Zhang Yibing,Tang Tao,Sheng QiuqinInstitute of Modern Optics,Nankai University,Tianjin 300071Yang Xiufeng |
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| Abstract: | In this paper,a coupled mode equation was used to calculate the reflection spectrum of chirped fiber Bragg gratings with different parameter. It has been observed that the chirped gratings can be looked as a connection of series of period fiber gratings,and its FWHM has a close relation with chirp coefficient F (the bigger the F is,the broader the FWHM is),on the other hand,the reflectivity of the chirped grating will be enhanced with the increased grating length. |
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| Keywords: | Chirped fiber grating Reflection spectrum Coupled mode equation |
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