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    Microcombs unlock 112Gbps wireless link at 560GHz for 6G

    May 20, 2026, Categories  Physics, Technology/Electronics

    Photonic wireless transmission reaches 112 Gbps at 560 GHz using soliton microcombs
    Conceptual illustration of microcomb-driven terahertz wireless communication. Optical frequency combs generated in a microresonator are used to produce low-noise terahertz signals via photomixing, enabling high-speed wireless transmission at 112 Gbps in the 560 GHz band for future 6G systems. Credit: Tokushima University

    Researchers at Tokushima University have demonstrated single-channel wireless transmission at 112 Gbps in the 560 GHz band using soliton microcombs, marking a significant step toward next-generation 6G communications.

    Conventional electronic technologies face fundamental limitations in generating stable high-frequency signals beyond 350 GHz, including reduced output power and increased phase noise...

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