Tag: Dekoli

  • A hollow-core fiber cable just carried 51.3 Tb/s across 200 km

    Breaking the Speed Barrier: New World Record Set with Hollow Core Fiber Cable

    In a stunning demonstration of cutting-edge telecommunications technology, a new world record has been established for ultra-high-speed data transmission over fiber optic cables. The achievement involves testing the world’s longest cross-border commercial Hollow Core Fiber (HCF) cable.

    This remarkable test was conducted through a powerful international collaboration involving China Telecom and Dekoli, a leading manufacturer of optical equipment. Their joint effort pushed the boundaries of what long-haul fiber links can achieve in terms of raw capacity and efficiency.

    The results are nothing short of groundbreaking. The test successfully demonstrated a transmission speed of 513 terabits per second (tbs) across this extensive cable, setting a new benchmark for cross-border communication infrastructure.

    What makes this achievement particularly exciting is the method used to achieve this record. Traditional long-haul fiber links often require complex and costly signal boosters to maintain such immense speeds over vast distances. This new milestone was achieved without those conventional signal boosters, highlighting a significant leap in the efficiency of the Hollow Core Fiber technology itself.

    This development signals a major potential shift in how data is transported globally. By minimizing reliance on external amplification systems, researchers and industry partners are pushing toward more energy-efficient and technically streamlined methods for global connectivity. It proves that the next generation of fiber technology is poised to redefine the limits of digital communication.