单项选择题
A.多模的GIOF、多模SIOF、单模光纤 B.多模SIOF、多模的GIOF、单模光纤 C.单模光纤、多模的GIOF、多模SIOF D.多模SIOF、单模光纤、多模的GIOF
A.模间色散 B.材料色散 C.波导色散 D.偏振模色散
A.0.14dB/km B.0.71dB/km C.0.64dB/km D.0.32dB/km