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关键性进展!烽火通信空芯光纤工程化应用研究取得新突破
Core Insights - The company, FiberHome, has achieved significant breakthroughs in the engineering application of self-developed hollow core anti-resonant fiber (HC-ARF), addressing challenges such as moisture ingress and CO2 gas absorption peaks, which are critical for long-distance hollow core fiber applications [1][3] - The newly developed four-tube nested hollow core fiber has demonstrated a loss of less than or equal to 0.2 dB/km at the 1550nm core communication wavelength, surpassing traditional fiber transmission limits and paving the way for ultra-high-speed, long-distance communication [2] - FiberHome is actively tackling the core challenges of hollow core fiber engineering applications through systematic solutions, including moisture ingress control and CO2 absorption peak suppression [3][4] Engineering Challenges and Solutions - The company has implemented a dual protection mechanism of "moisture-proof coating + structural sealing" to control moisture ingress-related attenuation within acceptable engineering limits, extending fiber lifespan by over 30% [3] - By optimizing gas composition and improving packaging processes, FiberHome has reduced CO2 absorption peak loss fluctuations to tolerable thresholds, ensuring stable transmission across ultra-wide bands [3] - Special simulations and experimental setups have been developed to stabilize the polarization state rotation speed (RSOP) fluctuations in OPGW cables, significantly improving reliability in lightning-prone areas [4] Future Development and Industry Positioning - FiberHome plans to accelerate technology implementation through a "three-step" approach, focusing on optimizing fiber production processes, enhancing distributed monitoring systems, and expanding applications from data centers to backbone networks and submarine cables [5] - The company envisions hollow core fiber technology reshaping the global technological landscape in fields such as encrypted communication and 6G networks, positioning itself as a leader in the international optical communication industry [5]