QYResearch·2026-02-26 02:10Global Optical Module Market Overview - The global optical module market is projected to reach approximately $20 billion by 2025, with the 400G optical module market at around $5.8 billion, the 100G/200G market at about $8.8 billion, and other low-speed modules at approximately $5.4 billion. The market is expected to grow by about 18% year-on-year in 2026, driven primarily by AI and data center-related high-bandwidth module demand [1][2]. AI's Impact on Demand - AI technology fundamentally drives demand for computing power and data, leading to increased requirements for network bandwidth and low latency. Data center expansions are expected to significantly boost the demand for 400G/800G modules, with the top five optical module manufacturers projected to see a revenue increase of about 20% year-on-year in the first three quarters of 2025. By 2027, AI and large model training applications are anticipated to account for over 65% of global 400G/800G optical module capacity [2][3]. Future Growth Predictions - The optical module market is expected to maintain high growth driven by AI, cloud computing, and large-scale data center demands from 2025 to 2030. High-speed modules (400G/800G/1.6T) will be the core growth drivers [3][4]. Key Market Segments - The 400G optical module market is projected to reach approximately $58 billion in 2025, $75 billion in 2026, and over $130 billion by 2030, driven by AI data centers and high-speed switches. The 800G optical module market is expected to grow from about $13 billion in 2025 to over $80 billion by 2030, fueled by large model training and computing power upgrades [5][6]. High-Speed Module Growth - The average port speed per rack in data centers is expected to increase from 100G in 2023 to 400-800G by 2027. The revenue share of 400G/800G modules is projected to rise from less than 20% in 2023 to around 55-60% by 2027, indicating a shift towards high-profit core products [6][7]. Major Companies and Revenue Performance - II-VI Incorporated is expected to generate approximately $3.7 billion in revenue for the fiscal year 2025, with over 50% from high-end optical modules. Lumentum is projected to achieve around $3.4 billion in revenue, growing about 22% year-on-year. Broadcom's optical module business is focused on high-end 400G/800G modules, generating about $2.5 billion [7][8]. Technological Innovations - The demand for high bandwidth and low power consumption in AI training and inference is driving the development of silicon photonic modules and Co-packaged Optics (CPO) as core technologies. Optical module manufacturers are working on designs that reduce power consumption by 30-50% per rack unit to support large-scale AI data centers [9][10]. Market Dynamics - The optical module market has experienced a significant price increase due to AI and large-scale cloud infrastructure demands, with high-end 400G/800G module prices rising by 40-50% monthly. The market is entering a "super cycle," with major companies prioritizing AI and cloud-customized orders [12][13]. Future Trends - AI is reshaping the underlying logic of the global optical module industry, pushing optical modules from being auxiliary components to core infrastructure. The focus will be on high bandwidth, high density, and low power consumption, with a concentration of industry resources towards AI optical modules [13].