Bandwidth-maintaining multimode optical fibers
    7.
    发明公开
    Bandwidth-maintaining multimode optical fibers 有权
    Bandbreitenerhaltende Multimodefaser

    公开(公告)号:EP2166386A1

    公开(公告)日:2010-03-24

    申请号:EP09011817.5

    申请日:2009-09-16

    申请人: OFS Fitel, LLC

    IPC分类号: G02B6/02 G02B6/036

    摘要: The specification describes multimode optical fibers with specific design parameters, i.e., controlled refractive index design ratios and dimensions, which render the optical fibers largely immune to moderately severe bends. The modal structure in the optical fibers is also largely unaffected by bending, thus leaving the optical fiber bandwidth essentially unimpaired. Bend performance results were established by DMD measurements of fibers wound on mandrels vs. measurements of fibers with no severe bends.

    摘要翻译: 本说明书描述了具有特定设计参数的多模光纤,即受控的折射率设计比和尺寸,这使得光纤在很大程度上免受适度严重的弯曲。 光纤中的模态结构也在很大程度上不受弯曲的影响,从而使光纤带宽基本上不受损害。 弯曲性能结果是通过对心轴上缠绕的纤维的DMD测量与没有严重弯曲的纤维的测量建立的。