A Lightwave article notes that broadband networks are converging on architectures combining HFC, fiber, wireless and edge connectivity, placing higher demands on physical-layer density, speed and operations, and requiring fiber infrastructure built for AI.
The Ministry of Industry and Information Technology's 15th Five-Year Plan for the Information and Communications Industry sets a target of 1 million 50G-PON ports in China by 2030, compared with about 20,000 in 2025, a 50-fold gap. This is the first time 50G-PON has been included as a quantified target in a national five-year plan, and the article reviews its commercialization progress and obstacles.
Deng Li, deputy director of the communications network construction department at the State Grid Information and Telecommunication Center, presented a report titled "Research and Application of Specialty Optical Fibers in Power Backbone Communication Networks" at the AI + New Optical Fiber Applications Forum, highlighting the engineering value of specialty fibers in power communication networks.
At the AI + New Optical Fiber Applications Forum at CIOE, YOFC presented the accelerating use of various new optical fibers in AI computing scenarios, arguing that fiber's ultra-high bandwidth and ultra-low latency have made it the core transmission medium for AI computing infrastructure.
China Unicom's Wang Guangquan said at the AI + New Optical Fiber Application Forum that optical fiber is the foundation of optical transmission systems, making technology selection and evolution strategy critical.
On April 27, six students from Yongxing Middle School visited the Hangzhou Institute of Optics, Mechanics and Physics for a social practice program. They toured the exhibition hall to see physical optoelectronic achievements, observed the research environment and advanced equipment at the Luosu Center, and learned about next-generation optical fibers with ultra-low loss and ultra-wide bandwidth. Teacher Luo Zhuozhao gave a popular science class on "Optical Fiber Communications," covering the development of communications, 5G, transoceanic communication networks, quantum optical fiber communications and new optical fiber materials, and answered students' questions during the Q&A session.