FIELD: communication technology.
SUBSTANCE: optical cable includes a number of deformable buffer tubes, each of which includes one or more flexible bands, and each of the one or more flexible bands includes a number of optical fibers. The axial cross section of the deformable buffer tube, which includes one or more flexible bands, has an irregular shape. The outer shell surrounds a number of deformable buffer tubes.
EFFECT: technical result consists in providing a high packing density of optical fibers while maintaining sufficient structural, thermal and optical properties.
11 cl, 34 dwg
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