Core Insights - The 26th China International Optoelectronic Expo showcased leading optical module manufacturers such as NewEase, Zhongji Xuchuang, and Guangxun Technology, highlighting the industry's focus on advanced 1.6T optical module products [1] - The year 2025 is anticipated to be the commercial launch year for 1.6T optical modules, with leading manufacturers already beginning shipments primarily to overseas markets [1] - In the domestic market, 400G and 800G optical modules remain the main products being shipped, while the domestic optical communication industry is actively expanding production and exploring advanced technologies like silicon photonics [1]