Light module "top flow" vie for the spotlight at the Optoelectronics Fair, signaling the industry chain to expand production.

On September 11th, at the 26th China International Optoelectronics Expo, the crowd surged, with top optical module companies such as New Easy Profit, Zhongji Xuchuang, and LightSpeed Technology gathering. The reporter saw at the scene that top optical communication manufacturers are showcasing the most high-end 1.6T optical module products, with significantly upgraded on-site "confidentiality levels" where many products cannot be photographed on-site or require appointments for viewing, and some audience members are taking notes on product details. Interviews found that 2025 is seen as the year of commercialization for 1.6T optical modules, with top manufacturers already starting shipments, mainly to overseas markets; in the domestic market, 400G/800G optical modules are still the main shipment force, and the domestic optical communication industry chain is actively expanding production and laying out advanced technologies such as silicon photonics.