On June 6, 2024, Yangtze Optical Fibre and Cable Joint Stock Limited Company (YOFC) and China Mobile announced the successful unveiling of the world’s first 800G hollow-core fibre transmission test network in Shenzhen-Dongguan, Guangdong. This groundbreaking development represents a significant advancement in telecommunications infrastructure, pushing the boundaries of traditional fibre optic technology.
YOFC’s participation in the test network included a comprehensive suite of solutions tailored for hollow-core fibre optics, covering the supply of cables, splicing services, and adapters for seamless integration with single-mode fibres. The project successfully addressed various technical challenges commonly encountered in complex installations, such as environmental risks and infrastructure robustness during fibre laying and splicing operations. These efforts were instrumental in evaluating the fibre’s performance under real-world conditions.
Key performance metrics achieved on a 20km test link were benchmarked against global standards, showcasing achievements in splice losses, connections between hollow-core and solid-core fibres, and attenuation post-installation. The deployment featured an 800Gbps single-wavelength optical transmission setup, demonstrating bidirectional long-distance transmission with a throughput of 128Tb/s over hollow-core fibres. This successful test not only highlighted the practical application of hollow-core fibres in demanding network environments but also validated the scalability and industrial viability of this innovative technology.
Advancements in the telecommunications sector, driven by developments in artificial intelligence, are propelling the industry to new technological heights. Hollow-core fibre, leveraging an air-guiding mechanism, overcomes performance limitations associated with traditional solid-core fibres in terms of capacity and latency. This technology offers significant improvements in data transport infrastructure for internet backbones and data centers, meeting the increasing demands for data transmission well into the future.
YOFC is committed to furthering the development and manufacturing of next-generation hollow-core fibre technologies. Through collaboration with industry partners, YOFC aims to drive innovation, accelerate the commercialization of new fibres, and enhance optical network performance, laying a strong foundation for the essential fibre infrastructure needed for a more connected and intelligent world.
Source: YOFC
In summary, the world’s first 800G hollow-core fibre transmission test network represents a significant milestone in telecommunications infrastructure, showcasing the potential of hollow-core fibre technology in addressing the evolving demands of data transmission. The successful deployment of this groundbreaking network highlights the industry’s commitment to innovation and sets the stage for a smarter and more connected future.
Source link
