中金：OCS或为AI新型网络架构下创新光学底座 建议关注相关产业趋势

Core Insights - The report highlights the growth potential of Optical Circuit Switches (OCS) in the market, with companies like Coherent and LITE reporting initial revenues from OCS in their Q2 2025 earnings, and projecting continued revenue growth [1][4] - The establishment of the OCS sub-project under the Open Compute Project (OCP) in July 2025, with members including Lumentum, Google, and Microsoft, indicates a shift towards an open ecosystem that could further drive OCS market growth [1][4] Group 1: OCS Technology and Advantages - OCS technology offers advantages over traditional electrical switches, including low power consumption, low latency, and high compatibility, as it directly switches optical signals without the need for electro-optical conversion [2] - The technology allows for the physical reconfiguration of light paths between fiber ports, enhancing performance but also facing limitations such as longer switching times and reduced channel flexibility [2] Group 2: Industry Adoption and Market Potential - Google is leading the application of OCS technology by integrating it into its Jupiter data center network and AI clusters, replacing traditional electrical switches with OCS for efficient interconnectivity [3] - Cignal AI forecasts that while Google will primarily adopt OCS before 2025, more companies are expected to invest in this technology, with a projected market size exceeding $1.6 billion by 2029 [4] - Coherent has identified a $2 billion potential market opportunity for OCS switches, further emphasizing the growth prospects in this sector [4] Group 3: Investment Opportunities - The OCS supply chain includes various components such as MEMS chips, optical circulators, filters, lenses, wavelength division multiplexers, and fiber optic cables, with key players including Guangxun Technology, Zhongji Xuchuang, and Lumentum [5]