Multichannel wavelength multicasting for QAM signals free of pump-phase-noise using flexible coherent multi-carrier pump
Multichannel wavelength multicasting for QAM signals free of pump-phase-noise using flexible coherent multi-carrier pump
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DOI：
10.1364/cleo_si.2015.sm1m.3
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发表时间：
2015-05
期刊：
影响因子：
--
通讯作者：
G. Lu;T. Sakamoto;T. Kawanishi
中科院分区：
文献类型：
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作者：
G. Lu;T. Sakamoto;T. Kawanishi
我们提出并证明了泵相位无噪声2至7多信道波长多播QAM信号使用灵活的相干多载波泵。即使使用3MHz线宽的DFB激光器作为泵浦源，该方案在多播后也能获得<0.4dB的代价。
We propose and demonstrate pump-phase-noise-free 2-to-7 multichannel wavelength multicasting for QAM signals using flexible coherent multi-carrier pump. <;0.4dB penalty is obtained after multicasting with the proposed scheme even using 3-MHz-linewidth DFB laser as pump source.