分离光纤线路中的两个偏振模式对于提高偏振模色散补偿的精度和速度有重要意义。
Splitting two modes from an optical fiber line is of great importance for the accuracy and speed of compensation.
根据选择性激发能够有效减少模式色散从而能提高带宽的原理，提出了一种针对塑料光纤通信的新复用技术。
A new multiplexing technique for polymer optical fiber is proposed, which is based on the principle that selective excitation can effectively decrease the modal dispersion and increase the bandwidth.
多模光纤存在严重的模式色散，其带宽距离积受限。为此，分析了多模光纤的带通特性。
Becouse multimode fiber has high modal dispersion which limits to its bandwidth distance product, the band pass characteristics of the multimode fiber was analyzed.
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