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首页> 外文期刊>IEE Proceedings. Part J >Analysis of tunable wavelength converters based on cross-gain modulation in semiconductor optical amplifiers operating in the counter propagating mode
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Analysis of tunable wavelength converters based on cross-gain modulation in semiconductor optical amplifiers operating in the counter propagating mode

机译：基于反向传播模式的半导体光放大器中基于交叉增益调制的可调波长转换器的分析

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摘要

A detailed theoretical study is presented on wavelength conversion using cross-gain modulation in SOAs, employing counter-propagation of the input and the probe signals. The Fabry-Perot resonances caused by the residual facet reflectivities of the device are considered. Theoretical and experimental results on the performance of the converter, in terms of extinction ratio, crosstalk and conversion bandwidth, are presented and discussed. Good agreement between theoretical and experimental results has been observed. The concatenation performance of a simple WDM optical cross-connect architecture employing this type of wavelength converter is experimentally investigated using a re-circulating loop. Penalty-free concatenation of 25 such nodes has been demonstrated.
机译：提出了有关在SOA中使用交叉增益调制进行波长转换的详细理论研究，该方法采用输入和探测信号的反向传播。考虑了由器件的残留小平面反射率引起的Fabry-Perot共振。提出并讨论了有关转换器性能的理论和实验结果，包括消光比，串扰和转换带宽。已经观察到理论和实验结果之间的良好一致性。使用再循环环路，通过实验研究了使用这种类型的波长转换器的简单WDM光学交叉连接体系结构的级联性能。已经证明了25个这样的节点的无惩罚级联。

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