| 摘要 |
A fiber optic cable (10), said cable comprising:
a plurality of buffer tubes (14) each with one or more optical fibers (16), said buffer tubes having a first coefficient of contraction;
a plurality of strength members (18), said strength members having a second coefficient of contraction; and
a jacket (12), said jacket having a third coefficient of contraction,
wherein the combined structure of said buffer tubes, said jacket and said strength members is such that said fibers within said buffer tubes meet maximum attenuation of substantially 0.07 db increase at -60°C. |
