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REGULATORY NEWS

  • World's First Demonstration Of Single-Fiber Bidirectional Wideband WDM Transmission Using Hollow-Core Fiber
    5/26/2026

    As part of the Ministry of Internal Affairs and Communications-commissioned research and development project, "Research and Development (JPMI00316) of Advanced Optical Transmission Technology Contributing to a Green Society", Oki Electric Industry Co., Ltd. (OKI), Lightera Japan Co., Ltd. (Lightera), and Keio University have used the "Keio Future Photonic Network Open Lab (*1)" established by Keio University, and announced the result of a demonstration of a next-generation optical line using hollow-core fiber.