Multiperiod PM-NOLM With Dynamic Counter-Propagating Effects Compensation for 5-Bit All-Optical Analog-to-Digital Conversion and Its Performance Evaluations
Multiperiod PM-NOLM With Dynamic Counter-Propagating Effects Compensation for 5-Bit All-Optical Analog-to-Digital Conversion and Its Performance Evaluations
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DOI：
10.1109/jlt.2009.2029543
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发表时间：
2010-02
影响因子：
4.7
通讯作者：
Y. Miyoshi;S. Takagi;S. Namiki;K. Kitayama
中科院分区：
文献类型：
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作者：
Y. Miyoshi;S. Takagi;S. Namiki;K. Kitayama
提出了一种利用PM-NOLM动态补偿反向传播效应的方案，并给出了一个真正动态的8周期输入/输出光学传递函数，可用于DSP前端的关键数字5位量化和编码。我们研究了非线性误差和采样率限制下的有效分辨率，数值模拟表明采样率达到50 GSample/s的可行性。
We propose a dynamic compensation scheme of counter-propagating effect using PM-NOLM, and demonstrate a truly dynamic 8-period input/output optical transfer function, usable for 5-bit quantizing and encoding, a crucial number for the front-end of DSP. We investigate the effective resolution with the nonlinear error and the limitation of sampling rate, and numerical simulation will show the feasibility of sampling rate up to 50 GSample/s.