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首页> 外文会议>Photonics and optoelectronics meetings;Conference on fiber optic communication and sensors;POEM; 20081124-27;20081124-27;20081124-27; Wuhan(CN);Wuhan(CN);Wuhan(CN) >Application of Single-mode Fiber with Low Polarization Mode-dispersion (PMD) in 40Gb/s High-speed Communication System
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Application of Single-mode Fiber with Low Polarization Mode-dispersion (PMD) in 40Gb/s High-speed Communication System

机译：低偏振模色散（PMD）单模光纤在40Gb / s高速通信系统中的应用

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摘要

40Gb/s high-speed communication system has many advantages and could be widely used in future. But there are also many factors affecting this system; especially PMD is one of the most important factors. In this paper, we focus on analyzing the influence of PMD. With analyzing the reasons which caused PMD, we improved Fiber Spinning Unit (FSU) and developed spinning process independently. Through spinning fiber in a sinusoidal way, controlling the amplitude and frequency of the spinning wheels, we dramatically reduced the value of PMD (≤0.03 ps·km~(-1/2)). Finally, we tested the value of PMD in different situations, such as PMD of single plate fiber, PMD in optical fiber link and PMD in simulative optical cable. The results indicated that PMD can be strongly reduced by spinning fiber while drawing and the fiber links could also have lower PMD. So fibers with low PMD can be well used by different network operators with good effect in return.
机译：40Gb / s高速通信系统具有许多优点，并且可以在将来广泛使用。但是也有很多因素影响这个系统。特别是PMD是最重要的因素之一。在本文中，我们专注于分析PMD的影响。通过分析造成PMD的原因，我们改进了纤维纺丝单元（FSU），并独立开发了纺丝工艺。通过以正弦方式纺丝，控制纺丝轮的振幅和频率，我们大大降低了PMD值（≤0.03ps·km〜（-1/2））。最后，我们测试了在不同情况下的PMD值，例如单板光纤的PMD，光纤链路中的PMD和模拟光缆中的PMD。结果表明，在拉伸时通过纺丝纤维可以大大降低PMD，并且纤维链也可以具有较低的PMD。因此，具有低PMD的光纤可以被不同的网络运营商很好地使用，并具有良好的回报效果。

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