| SOA功率均衡技术的误码率性能分析 |
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| 引用本文： | 费运思,张汉一,戴无惧,叶亚斌,郭奕理,周炳琨.SOA功率均衡技术的误码率性能分析[J].中国激光,2001,28(3):257-260. |
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| 作者姓名： | 费运思 张汉一 戴无惧 叶亚斌 郭奕理 周炳琨 |
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| 作者单位： | 清华大学电子工程系 北京 100084 |
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| 基金项目： | 国家自然科学基金，86 3计划资助 |
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| 摘 要： | 对光交叉连接 (OXC)节点中采用半导体光放大器 (SOA)功率均衡技术的方案性能进行了理论分析。首先模拟计算了链路中引入SOA后的功率代价 ;然后逐一讨论了发射机消光比 ,信号码率 ,SOA的噪声系数对系统性能的影响 ;最后计算了OXC节点级联链路的误码率性能。从而为OXC节点和网络设计提供了理论分析和指导依据。
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| 关 键 词： | 功率均衡 半导体光放大器 误码率性能 |
| 收稿时间： | 1999/6/20 |
Analysis on BER Performance of OXC Nodes with Power Equalization Function Module |
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| FEI Yun,si,ZHANG Han,yi,DAI Wu,ju,YE Ya,bin,GUO Yi,li,ZHOU Bing,kun.Analysis on BER Performance of OXC Nodes with Power Equalization Function Module[J].Chinese Journal of Lasers,2001,28(3):257-260. |
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| Authors: | FEI Yun si ZHANG Han yi DAI Wu ju YE Ya bin GUO Yi li ZHOU Bing kun |
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| Abstract: | Theoretical analysis on the performance of OXC nodes in which SOA is used as power equalization device is presented. The power penalty of link with SOA is simulated; and then the impact of some factors on system, including extinction ratio of transmitter, bit rate of signal, spontaneous noise factor of SOA, is discussed; finally the BER performance of cascaded OXC nodes with SOA based equalization module is given. All these provide the theoretical foundation for the design of OXC nodes and the optical network. |
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| Keywords: | power equalization semiconductor optical amplifier(SOA) BER performance |
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