In this press release, we announce the success of our transoceanic long-distance transmission experiment over 7,280 km using 12-core optical fiber. We spoke with the researchers about the details on what purpose and meaning this success has and what technologies were used to. NEC, as one of the top three enterprises in the submarine cable market, succeeded in prototyping the world's first four-core optical fiber submarine cable in July 2022. However, the compound annual growth rate (CAGR) for the period 2020-2024 stood at a healthy 7. This fluctuation could be attributed to shifts in demand or changes. ◆ By mounting and connecting 12-coupled-core multicore fibers with the same diameter as existing optical fibers suitable for mass production to commercial high-density multicore cables, and by developing large-scale MIMO signal processing technology, high-capacity long-distance transmission over.
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