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Method and apparatus to enable adaptive equalization at high bandwidths when using single-mode VCSELs over multimode fibers
Method and apparatus to enable adaptive equalization at high bandwidths when using single-mode VCSELs over multimode fibers
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机译:在多模光纤上使用单模VCSEL时在高带宽下实现自适应均衡的方法和设备
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摘要
A method and apparatus of using an input signal from a single-transverse mode vertical-cavity surface-emitting laser (VCSEL) with a multimode fiber (MMF) link to enable improved stabilization in time variation and improved modal dispersion of the output signal to facilitate the use of adaptive equalization techniques. The improvement results from using a conditioned launch of the input signal from the VCSEL into the MMF link. The increase in performance may be measured by the improved impulse response and an improved bandwidth-distance product of the MMF link.
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