| Multi-core fibers can significantly increase capacity of optical networks based on single-core fibers, in addition they are also useful in biological and medical imaging, in testing different physical phenomena, and so on! |
| To achieve a repeatable accuracy of less than 1 μm for an insertion loss of 0.1 dB, a special fusion splicing equipment and / or special adjustable MCF connectors, similar to conventional simplex SC, are required. |
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| Submarine cable trialled using multicore fiber |
| The uncoupled 4-core fibre is being deployed within the OCC SC500 series Lightweight cable, which has a 17mm outer diameter and withstands 8,000m water depth and can accommodate up to 32 fibres. With multicore fibre, the number of cores can be increased without increasing the cable diameter, with corresponding benefits in the cost per bit of the cable system. |
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