| 基于半导体光放大器交叉增益饱和的波长转换的理论分析 |
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| 引用本文： | 孙军强,张新亮,陈娟,黄德修,易河清.基于半导体光放大器交叉增益饱和的波长转换的理论分析[J].中国激光,1999,26(6):524-528. |
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| 作者姓名： | 孙军强 张新亮 陈娟 黄德修 易河清 |
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| 作者单位： | 1. 华中理工大学光电子工程系
2. 武汉邮电科学研究院,武汉,430074 |
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| 基金项目： | 国家863基金,华为科研基金,湖北省自然科学基金 |
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| 摘 要： | 建立了基于半导体光放大器交叉增益饱和的波长转换的理论模型。分别讨论了小信号下波长转换特性和大信号下转换波形的畸变情况。结果表明，半导体光放大器的载流子寿命是导致输出波形畸变的主要因素。
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| 关 键 词： | 波长转换，交叉增益饱和，半导体光放大器 |
| 收稿时间： | 1997/12/8 |
Theoretical Analysis of Wavelength Conversion in Semiconductor Optical Amplifiers Based on Cross-gain Saturation |
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| Sun Junqiang,Zhang Xinliang,Chen Juan,Huang Dexiu,Yi Heqing.Theoretical Analysis of Wavelength Conversion in Semiconductor Optical Amplifiers Based on Cross-gain Saturation[J].Chinese Journal of Lasers,1999,26(6):524-528. |
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| Authors: | Sun Junqiang Zhang Xinliang Chen Juan Huang Dexiu Yi Heqing |
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| Abstract: | A theoretical model of wavelength conversion based on cross gain saturation in a semiconductor optical amplifier (SOA) has been established. The wavelength conversion characteristics under the small signal modulation and the converted waveform distortion under the large signal modulation are discussed respectively. The results show that the SOA carrier lifetime is the main factor that produces converted waveform distortion. |
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| Keywords: | wavelength conversion cross gain saturation semiconductor optical amplifier |
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