| 单模光纤中GVD和SPM所致的啁啾演变特性 |
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| 引用本文： | 熊宝库. 单模光纤中GVD和SPM所致的啁啾演变特性[J]. 河南科学, 2004, 22(1): 37-39 |
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| 作者姓名： | 熊宝库 |
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| 作者单位： | 信阳师范学院物理系,河南,信阳,464000 |
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| 基金项目： | 河南省教育厅自然科学研究立项项目(2003140030) |
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| 摘 要： | 应用付里叶变换法,求解了非线性薛定谔方程,得出了单模光纤在正、反常色散区域中二阶群速度色散(GVD)效应所致啁啾的解析表达式。讨论了自相位调制(SPM)所致的非线性啁啾的频移特性。得出了在反常色散区域实现光脉冲无啁啾稳定传输的条件。
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| 关 键 词： | 单模光纤 啁啾 群速度色散 自相位调制 |
| 文章编号： | 1004-3918(2004)01-0037-03 |
| 修稿时间： | 2003-09-08 |
The evolution of chirp induced by both GVD and SPM in the single-mode fiber |
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| XIONG Bao-ku. The evolution of chirp induced by both GVD and SPM in the single-mode fiber[J]. Henan Science, 2004, 22(1): 37-39 |
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| Authors: | XIONG Bao-ku |
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| Abstract: | Taken into account both second order dispersion and SPM in the abnormal-dispersion region of single-mode fibers, we obtained the expression of chirp induced by GVD and SPM. The results show that the feature of chirp changes obviously with the altering N. We may obtain stability of Zero-Chirp pulses in the propagation. |
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| Keywords: | single-mode fibers chirp GVD SPM |
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