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All-Optical Data Frequency Multiplexing on Single-Wavelength Carrier Light by Sequentially Provided Cross-Phase Modulation in Fiber

机译:光纤中按顺序提供的交叉相位调制在单波长载波光上的全光数据频率多路复用

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摘要

A novel configuration for an all-optical bus-topology data-multiplexing system is proposed in which multichannel signals are sequentially multiplexed by frequency-division multiplexing (FDM) on a single-wavelength optical carrier by cross-phase modulation (XPM) in nonlinear fibers (NLFs) with subcarrier-modulated optical data signals. By using highly NLFs for XPM generators and providing amplitude-modulated subcarrier-multiplexed optical signals generated with directly modulated lasers or optical beat signals at multiple local connection points, we successfully demonstrate sequential all-optical FDM of data signals on a single-wavelength optical carrier followed by error-free data transmission through a standard fiber.
机译:提出了一种用于全光总线拓扑数据多路复用系统的新颖配置,其中多通道信号通过频分复用(FDM)通过非线性光纤中的交叉相位调制(XPM)在单波长光载波上顺序复用。 (NLF)和副载波调制的光数据信号。通过将高度NLF用于XPM发生器并提供由直接调制的激光或在多个本地连接点处的光拍信号生成的调幅子载波多路复用光信号,我们成功地演示了单波长光载波上数据信号的顺序全光FDM然后通过标准光纤无错传输数据。

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