Chinese firm YOFC, in collaboration with China Telecom and Dekoli, has set a new world record for unrepeatered hollow-core fiber transmission. The trial successfully transmitted 51.3 Tb/s over approximately 128 miles without signal regeneration, utilizing only standard erbium-doped fiber amplifiers. This achievement addresses potential networking bottlenecks in the AI era by leveraging hollow-core fiber's advantages of lower latency and reduced signal distortion. AI
IMPACT This advancement in optical networking could enable the higher bandwidth and lower latency required for future AI applications and large-scale data transfers.
RANK_REASON This is a research milestone in optical communications technology, specifically a new world record for unrepeatered hollow-core fiber transmission capacity and distance. [lever_c_demoted from research: ic=1 ai=0.7]
- 128 miles
- 51.3 Tb/s
- China Telecom
- erbium-doped fiber amplifiers
- hollow-core fiber
- National Key Laboratory for Advanced Manufacturing and Application Technologies of Optical Fibers and Cables
- Yangtze Optical Fiber and Cable Joint Stock Limited Company
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