| 啁啾光栅色散及时延特性研究 |
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| 引用本文： | 赵玉成,祝亚琴.啁啾光栅色散及时延特性研究[J].光学学报,1997,17(9):270-1273. |
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| 作者姓名： | 赵玉成 祝亚琴 |
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| 作者单位： | [1]北方交通大学光波技术研究所 [2]中国科学院半导体研究所 |
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| 摘 要： | 基于耦合模理论，通过对耦合波方程进行相位共轭变换，将反向耦合波方程变换为Ｒｉｃｃａｔｉ微分方程，利用数值解法对常耦合系数和高斯型耦合系数线性啁啾光栅的反射特性、色散特性和时延特性进行了详细分析，为设计具有理想效果的色散补偿器件提供了有效的理论方法。
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| 关 键 词： | 啁啾光栅 时延 色散 耦合模 光栅 |
| 收稿时间： | 1996/7/31 |
Investigation of Chirped Fiber Gratings on Chromatic Dispersion and Time Delay |
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| Zhao Yucheng,Li Tangjun,Jian Shuisheng.Investigation of Chirped Fiber Gratings on Chromatic Dispersion and Time Delay[J].Acta Optica Sinica,1997,17(9):270-1273. |
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| Authors: | Zhao Yucheng Li Tangjun Jian Shuisheng |
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| Abstract: | Based on coupled mode theory, we reduce the contradirectional coupled mode equation to Riccati differential equation by means of phase conjugate transform. The reflectivity, dispersion, time delay characteristics with constant coupling coefficient and Gaussian taper function coupling coefficient of linearly chirped gratings are analysed numerically. It provides an effective theoretical approach for design of desired chromatic dispersion compensator. |
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| Keywords: | chirped gratings time delay chromatic dispersion |
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