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Nonlinear Phase-Shift Cancellation in Dispersion-Shifted Fiber Transmission by All-Optical Back-Propagation

机译:全光反向传播的色散位移光纤传输中的非线性相移抵消

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摘要

We experimentally demonstrate an unrepeatered system with optical phase conjugation (OPC)-based receiver-side back-propagation. Dispersion-shifted fibers employed for transmission simplify the OPC symmetry requirements, leading up to 2.93-dB SNR gains for dual-polarization 16-QAM signals.
机译:我们通过实验演示了基于光学相位共轭(OPC)的接收器侧反向传播的无中继系统。用于传输的色散位移光纤简化了OPC对称性要求,从而为双极化16-QAM信号带来了高达2.93 dB的SNR增益。

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