半导体芯闻·2026-02-28 10:08Core Viewpoint - The competition in AI infrastructure is shifting from chip manufacturing processes to the efficiency of chip interconnections, with Co-Packaged Optics (CPO) emerging as a critical focus area in the industry [1][3]. Group 1: CPO Technology Overview - CPO, or Co-Packaged Optics, integrates high-speed optical engines/modules with switch chips or large-scale AI computing chips using advanced packaging technologies, aiming to solve issues like high power consumption and signal loss associated with traditional optical modules [3][6]. - CPO technology can reduce power consumption by over 40%, increase bandwidth by three times, and decrease latency by 50%, making it ideal for AI training clusters and large-scale data centers [6][7]. Group 2: Market Trends and Projections - The global Datacom CPO market is expected to grow from less than $70 million in 2024 to $8 billion by 2030, with a compound annual growth rate (CAGR) exceeding 120% [7]. - The interconnection rate is rapidly evolving from 400G/800G to 1.6T, with projections to exceed 3.2T by 2027, indicating that the traditional architectures are nearing their performance limits and CPO's large-scale application is inevitable [7][9]. Group 3: Financial Performance of Key Players - Lumentum reported a revenue of $665.5 million for Q2 FY2026, a 65% year-over-year increase, driven by strong demand in AI and cloud computing, highlighting the potential of CPO as a core growth engine [11][12]. - Coherent's revenue reached $1.686 billion in Q2 FY2026, a 17% increase, with the data center and communication sectors driving this growth, particularly through advancements in CPO technology [19][21]. Group 4: Supply Chain Dynamics - Lumentum's production capacity for CPO-related high-power laser wafers is nearly sold out, indicating a supply-demand imbalance that is expected to worsen as demand continues to rise [14]. - Coherent is expanding its production capacity for indium phosphide (InP) components, which are critical for CPO applications, and has secured significant orders from major AI data center clients [24][25]. Group 5: Future Outlook and Challenges - CPO is anticipated to transition from a technology validation phase to commercial application, with significant growth expected in the 2026-2027 period, potentially reaching hundreds of billions in market potential [33][39]. - Despite the promising outlook, challenges such as high manufacturing complexity, reliability concerns, and the need for industry standards may delay widespread adoption of CPO technology [36][38].