| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an optical fiber structure that can be made compact while suppressing the load of an optical fiber single core, and can facilitate wiring design for equalizing the light path lengths of all optical fiber single cores.SOLUTION: A wiring member 3 has a structure having continuous substantially annular adhesive layer 8 that arranges and holds a plurality of fiber bundles 5A ..., 5B ... in an input region and output region. Regarding all optical fiber single cores 4 ... in an arrangement recombination region, the wiring distances from the arrangement holding positions in the input region to the arrangement holding positions in the output region are equalized, and they are arranged in a non-holding section 10 that is disposed inside the substantially annular adhesive layer 8 and does not arrange and hold the optical fiber single cores 4 ....</p> |
