Both the modaldispersion characteristics and cut off conditions are investigated through numerical and analytical approach.
我们利用数值和解析的手段对模式色散和截止特性作了细致的研究。
2
Becouse multimode fiber has high modaldispersion which limits to its bandwidth distance product, the band pass characteristics of the multimode fiber was analyzed.
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。
3
The normalized birefringence and modaldispersion as functions of normalized frequency for different aspect ratios are presented and compared with Guassian approximation.