摘要
介绍了用于10 Gb/s以太网的多模光纤在用垂直腔面发射激光器作为光源的条件下,通过测量其微分模延迟和相关的光源辐射通量(模式功率分布)或计算有效模式带宽,对这类多模光纤带宽的评估。
The bandwidth of the multimode fiber for used in 10 Gb/s Ethernet is estimated. This is carried out under the condition of using VCSEL as the light source and through measuring DMD of the fiber and the radiant flux (mode power distribution) of the related source, or through calculating EMB.
出处
《光纤与电缆及其应用技术》
2008年第4期4-5,18,共3页
Optical Fiber & Electric Cable and Their Applications