On September 12th, 2026 China Computing Power Conference was grandly held in Langfang, Hebei. Zheng Xin, Vice President of Changfei Company, was invited to attend the conference and delivered a keynote speech on "Building an Intelligent Computing Optical Base and Building a New Future for AI" at the main forum. He systematically shared Changfei Company's forward-looking thinking and industry practice in driving computing power transformation with fiber optic technology innovation in the AI era.
At the meeting, Changfei Company officially announced that the attenuation of anti resonant hollow fiber has broken through to 0.032dB/km, setting a new record for the lowest transmission loss in the world; The air core fiber optic computing power interconnection technology completed by the company in cooperation with three major domestic telecommunications operators has achieved a breakthrough in commercial use of the current network and won the "Annual Major Breakthrough Achievement" award at the conference.
The main forum speaks out, building a foundation with light and defining the foundation of light in the era of intelligent computing. At the main forum of the conference, Zheng Xin delivered a keynote speech titled "Building an Intelligent Computing Light Base and Building a New Future for AI", elaborating on the strategic value of light infrastructure in the context of the AI wave. Zheng Xin pointed out that with the evolution of AI models towards trillions of parameters and even larger scales, thousands of GPU clusters for parallel computing have put forward extreme requirements for the ultra-high speed, ultra large bandwidth, and ultra-low latency of optical networks. Fiber optic has been upgraded from a traditional "communication pipeline" to a "key variable" that determines the efficiency of computing power release. Changfei Company is making breakthroughs in core technologies such as hollow core fiber, multi-core fiber, and polarization maintaining fiber to promote the transformation of optical infrastructure from an "information transmission pipeline" to an "AI ecological nerve center", laying a solid communication foundation for global AI development.
9月12日,2026中国算力大会在河北廊坊盛大召开。长飞公司副总裁郑昕应邀出席大会,并在主论坛发表《构建智算光底座,筑基AI新未来》主题演讲,系统分享了长飞公司在AI时代以光纤技术创新驱动算力变革的前瞻思考与产业实践。
会上,长飞公司正式发布反谐振空芯光纤衰减突破至0.032dB/km,刷新全球最低传输损耗新纪录;公司与国内三大电信运营商合作完成的空芯光纤算力互联技术实现现网商用突破,荣获大会“年度重大突破成果”。
主论坛发声,以光筑基,定义智算时代光底座。在大会主论坛上,郑昕以《构建智算光底座,筑基AI新未来》为题发表主题演讲,深入阐释了AI浪潮下光基础设施的战略价值。郑昕指出,随着AI大模型向万亿参数乃至更大规模演进,成千上万的GPU集群并行计算对光网络的超高速率、超大带宽、超低时延提出了极致要求,光纤已从传统的“通信管道”升级为决定算力释放效率的“关键变量”。长飞公司正以空芯光纤、多芯光纤、保偏光纤等核心技术突破,推动光基础设施从“信息传输管道”向“AI生态神经中枢”转型,为全球AI发展筑牢通信底座。
Global debut, anti resonant hollow core fiber attenuation exceeds 0.032dB/km. At the "2026 Computing Power First Launch" segment of the conference, Changfei Company officially announced that the attenuation of anti resonant hollow fiber has broken through to 0.032dB/km, setting a new record for the lowest transmission loss in the world. Relying on the research team of the National Key Laboratory of Advanced Manufacturing and Application Technology for Fiber Optic Cables, Changfei Company has comprehensively overcome the key technologies for the industrialization of hollow fiber optic cables and developed a series of hollow fiber optic products covering multiple scenarios. In terms of large-scale manufacturing, Changfei has established a complete hollow fiber industry chain from fiber preform preparation, wire drawing coating to cable testing, laying a solid industrial foundation for the commercial use of hollow fiber on a larger scale.
Commercial breakthrough, the current network commercial use of hollow fiber optics has been awarded the "Annual Major Breakthrough Achievement". At the main forum of the conference, the "Annual Major Breakthrough Achievement" of the China Computing Power Conference was officially announced, and the company's recommended "Changfei Aerospace Fiber Optic Computing Power Interconnection Technology Achieves Commercial Breakthrough in the Current Network" was successfully selected as the "Annual Major Breakthrough Achievement of Computing Power China". At present, Changfei Aerospace Fiber Optic Computing Power Interconnection Technology has completed more than 13 commercial and pilot projects at home and abroad. The company has collaborated with three major domestic operators to complete multi scenario applications such as metropolitan area networks, intelligent computing interconnection, and ocean transmission. The maturity and reliability of the technology have been fully confirmed. As of now, Changfei Aerospace Fiber has delivered over 10000 core kilometers, setting multiple records such as the longest commercial line of 100 kilometers, and becoming the most widely deployed aerospace fiber supplier in the world.
Looking towards the future, Changfei Company will always focus on the overall development of China's computing power industry, continue to increase research and development of core technologies for intelligent computing optical bases, deepen collaboration with the three major domestic telecommunications operators, cloud service providers, and industry chain partners, fully support the construction of a national integrated computing power network, and contribute Changfei's strength to the high-quality development of China's computing power in the AI era.
全球首发,反谐振空芯光纤衰减突破0.032dB/km。在大会“2026算力首创首发”环节,长飞公司正式发布反谐振空芯光纤衰减突破至0.032dB/km,创下全球最低传输损耗新纪录。依托光纤光缆先进制造与应用技术全国重点实验室的科研团队,长飞公司已全面攻克空芯光纤产业化关键技术,研发出覆盖多场景的系列化空芯光纤产品。在规模化制造方面,长飞已构建起从光纤预制棒制备、拉丝涂覆到成缆测试的完整空芯光纤产业链,为空芯光纤走向更大规模化商用筑牢产业根基。
商用突破,空芯光纤现网商用获评“年度重大突破成果”。大会主论坛上,中国算力大会“年度重大突破成果”正式揭晓,公司推荐的“长飞空芯光纤算力互联技术实现现网商用突破”成功入选“算力中国·年度重大突破成就”。目前,长飞空芯光纤算力互联技术已在国内外完成超过13个商用及试点项目,公司联合国内三大运营商完成城域网、智算互联及海洋传输等多场景应用,技术成熟度与可靠性得到充分印证。截至目前,长飞空芯光纤累计交付超10000芯公里,创下最长商用线路100公里等多项纪录,成为全球商用部署最广的空芯光纤供应商。
面向未来,长飞公司将始终立足中国算力产业发展大局,继续加大智算光底座核心技术研发,深化与国内三大电信运营商、云服务商及产业链伙伴协同,全力支撑全国一体化算力网络建设,为AI时代中国算力高质量发展贡献长飞力量。
(Using AI translation)
(使用AI翻译)