文中较详细地讨论了渐变型多模光纤模式色散和波长色散对无中继距离的影响。
The effect of modal and chromatic dispersion of the graded-index multimode fiber on the repeater spacings are considered at both wavelengths of 0.85 and 1.3 μ m in some detail .
渐变型多模光纤