| 激光器线宽及F-P滤波器带宽对密集波分复用系统串扰的影响 |
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| 引用本文： | 杨晓辉,刘凤海,谢世钟,周炳琨. 激光器线宽及F-P滤波器带宽对密集波分复用系统串扰的影响[J]. 中国激光, 1998, 25(4): 364-368 |
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| 作者姓名： | 杨晓辉 刘凤海 谢世钟 周炳琨 |
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| 作者单位： | 清华大学电子工程系 |
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| 摘 要： | 研究了Ｆ－Ｐ型解复用器在密集波分复用系统中引入的信道间串扰对系统的影响。理论上分别建立了Ｆ－Ｐ的信道串扰模型和接收机的误码率模型，并与实验结果进行了比较。在此基础上讨论了密集波分复用系统中Ｆ－Ｐ型解复用器带宽的参数优化。
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| 关 键 词： | 串扰，Fabry－Perot（F－P），功率代价，密集波分复用 |
| 收稿时间： | 1997-01-16 |
Influence of LD Linewidth and F P Filter Bandwidth on Crosstalk in HD WDM Systems |
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| Yang Xiaohui Liu Fenghai Xie Shizhong Zhou Bingkun. Influence of LD Linewidth and F P Filter Bandwidth on Crosstalk in HD WDM Systems[J]. Chinese Journal of Lasers, 1998, 25(4): 364-368 |
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| Authors: | Yang Xiaohui Liu Fenghai Xie Shizhong Zhou Bingkun |
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| Abstract: | Crosstalk due to the F P demultiplexer in HD WDM systems is investigated. The models about crosstalk due to LD Linewidth and F P Filter bandwidth and the BER of the receiver are presented and verified by experiments. Based on the models, optimized bandwidth of the F P demultiplexer is discussed. |
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| Keywords: | crosstalk Fabry Perot (F P) power penalty HD WDM |
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