| 光纤中光孤子的放大 |
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| 引用本文： | 聂合贤.光纤中光孤子的放大[J].雁北师范学院学报,2007,23(2):21-24. |
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| 作者姓名： | 聂合贤 |
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| 作者单位： | 运城学院物理与电子工程系,山西运城,044000 |
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| 摘 要： | 为克服由于损耗导致的光脉冲展宽,常用周期地放大的办法使孤子波的能量恢复到原始值.对集总放大方式,只要放大器间距LA色散长度LAD,并且入射峰值功率比无损耗时增大GlnG/(G-1)倍,就可以完全抵消光纤的损耗.采用直接微扰方法求解光脉冲传输方程,得出了方程的零级绝热近似解和一级修正.
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| 关 键 词： | 光纤损耗 集总放大 直接微扰 绝热解 一级修正 |
| 文章编号： | 1009-1939（2007）02-00021-04 |
| 修稿时间： | 2006-10-20 |
Amplification of Soliton in Optical Fiber |
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| NIE He-xian.Amplification of Soliton in Optical Fiber[J].Journal of Yanbei Teachers College,2007,23(2):21-24. |
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| Authors: | NIE He-xian |
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| Institution: | Department of Physics and Electric-engineering ,Yuncheng University, Yuncheng Shanxi,044000 |
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| Abstract: | For overcome the pulse broadening induced of the fiber link with loss,the period amplifier is used to compensate the energy of pulse wave.In lumped amplification,the energy loss can be compensated completely if the distance of amplifier <
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| Keywords: | fiber link with loss the lumped amplification direct perturbation the adiabatic solution the first correction |
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