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FIBER OPTIC CABLES AND ASSEMBLIES AND THE PERFORMANCE THEREOF

机译:光纤电缆和组件及其性能

摘要

A fiber optic drop cable includes an optical fiber, a tight buffer layer on the optical fiber, at least one strength member, and a jacket surrounding the tight buffer layer. The jacket is coupled to the at least one strength member by at least partial embedment of at least one of the strength members in the jacket, which facilitates coupling between the jacket and strength member. The fiber optic drop cable has an average delta attenuation of 0.4 dB or less at a reference wavelength of 1625 nanometers with the fiber optic cable wrapped 2 turns about a 7.5 millimeter diameter mandrel.
机译:光纤引入电缆包括:光纤,在光纤上的紧密缓冲层,至少一个强度构件以及围绕紧密缓冲层的护套。护套通过将至少一个强度构件至少部分地嵌入护套中而耦合到至少一个强度构件,这有利于护套和强度构件之间的耦合。在1625纳米的参考波长下,光缆引入光缆的平均增量衰减为0.4 dB或更小,光缆绕2匝绕约7.5毫米直径的心轴缠绕。

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