OPTICAL FIBER RIBBON AND METHOD FOR PRODUCING OPTICAL FIBER RIBBON

Abstract: an optical fiber ribbon including a grating formed by a simple method is provided. the optical fiber ribbon includes a plurality of single-core coated optical fibers disposed parallel to each other, and a tape layer that covers the single-core coated optical fibers and partially connects adjacent single-core coated optical fibers. the single-core coated optical fibers include a grating part based on a plurality of strained parts formed in the tape layer at regular intervals in the longitudinal direction of the single-core coated optical fibers.

Inventor(s): Takeshiro NAGAI, Takehiko YAMAMOTO

CPC Classification: G02B6/448 (Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables (cables incorporating electric conductors and optical fibres {where features relating to the optical fibres are not of interest} ))

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