Category: Industry News

Explore key limitations in DWDM networks like attenuation, dispersion, and spectrum constraints, and discover solutions for optimizing performance.

Discover HTF’s 4Tbps WDM Optical Solution for ultra-fast fiber optic data transmission. HTF leads in fiber optic and WDM innovations globally.

980/1550nm WDM enhances fiber optic communication. Discover HTF’s role in 5G and data center solutions.

NICT hits 22.9 Pbps in fiber transmission with WDM and SDM, advancing networks. HTF leads with 200+ awards and 160+ patents.

As 5G networks rapidly deploy, traditional optical fiber transmission solutions face challenges such as soaring bandwidth demand, increased deployment complexity, and high costs. The semi-active Open-WDM solution has emerged as an effective approach to address these issues. This solution combines the flexibility of active devices with the cost-efficiency of passive devices, providing crucial technical support… Continue reading Detailed Explanation of the Semi-Active Open-WDM Solution

The “hegemony” competition in artificial intelligence is unfolding in full swing. Since July 2023, the market research institution LightCounting has revised the sales forecast for Ethernet optical modules upward every three months. The latest report shows that Ethernet optical modules used in AI clusters will more than double in 2024 and continue until 2025 –… Continue reading LightCounting: The demand for 400G/800G optical modules exceeds the supply by twice

Recently, the sixth online forum of the “2024 China High-Quality Development Forum” – the “Intelligent Optical Network Technology Session” was successfully held. The forum invited many heavyweight guests from the industry and academia to conduct in-depth discussions on the architecture and key technologies of optical networks in the era of intelligent computing, the application practices… Continue reading China Mobile’s Li Yunbo: Intelligent optical networks will build a solid foundation for intelligent computing centers

Facing the computing power network, new demands have been put forward for the optical transmission network in terms of architecture, bandwidth, latency, etc. The optical network needs to be transformed and upgraded to build an optical base that carries computing power.   At the 2024 China Optical Network Symposium held recently, Li Yunbo, the chief… Continue reading China Mobile’s Li Yunbo: Build a new type of all-optical network based on OXC and implement AI applications in stages

At the 2024 China Optical Network Symposium held recently, Wang Dong, the chief researcher of China Mobile Research Institute, introduced that in response to the higher requirements of the optical transmission network in terms of ultra-large bandwidth, ultra-long distance, and ultra-low latency proposed by the computing power network, China Mobile proposed a new all-optical network… Continue reading China Mobile’s Wang Dong: 400G initiates the next cycle of the backbone network and drives optical communication into the broadband spectrum era

Recently, China Telecom Group Corporation organized its research institute and jointly with partners such as Huawei, ZTE, FiberHome and Shanghai Nokia Bell, successfully completed the single-wave 800G/400G live network hybrid rate transmission system test on the existing network between Nanjing and Shanghai. They achieved a maximum transmission capacity of 64 Tbit/s and a non-electrical relay… Continue reading China Telecom’s Huo Xiaoli: Leading the innovation of optical networks and promoting the construction of 800G/400G multi-rate hybrid transmission step by step